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mlboydaisuke
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gemma-4-E4B-CoreAI

Text Generation
coreai
coreai-aimodel
aimodel
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on-device
gemma-4
qat
gpu-pipelined
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xet
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mlboydaisuke commited on
Commit
423ea89
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1 Parent(s): cf5176a

Add the chat template and stop at the end of a turn

Browse files

- tokenizer/chat_template.jinja: copied from google/gemma-4-E4B-it-qat-q4_0-unquantized — the export script dropped it, so a host had no way to format prompts.
- eos_token: <eos> -> <turn|>. Gemma 4 ends a turn with <turn|>; <eos> ends the sequence, so a host stopping on it ran past the reply. Matches the Gemma-4-12B/31B bundles in this catalog.

Found by conversion/zoo_verify.py in github.com/john-rocky/coreai-model-zoo.

Files changed (6) hide show
  1. gpu-pipelined/gemma4_e4b_qat_decode_int4lin/tokenizer/chat_template.jinja +386 -0
  2. gpu-pipelined/gemma4_e4b_qat_decode_int4lin/tokenizer/tokenizer_config.json +1 -1
  3. gpu-pipelined/gemma4_e4b_qat_decode_int4lin_aotc_h18p/tokenizer/chat_template.jinja +386 -0
  4. gpu-pipelined/gemma4_e4b_qat_decode_int4lin_aotc_h18p/tokenizer/tokenizer_config.json +1 -1
  5. gpu-pipelined/gemma4_e4b_qat_decode_int4lin_tbl/tokenizer/chat_template.jinja +386 -0
  6. gpu-pipelined/gemma4_e4b_qat_decode_int4lin_tbl/tokenizer/tokenizer_config.json +1 -1
gpu-pipelined/gemma4_e4b_qat_decode_int4lin/tokenizer/chat_template.jinja ADDED
@@ -0,0 +1,386 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {#
2
+ Template: Google Gemma 4 Canonical Chat Template
3
+ Author: Google Gemma Engineering Team
4
+ Published: 2026-07-09
5
+ Context: Fixed tool-calling loops, turn closures, and thinking content-ordering.
6
+ #}
7
+ {%- macro format_parameters(properties, required, filter_keys=false) -%}
8
+ {%- set standard_keys = ['description', 'type', 'properties', 'required', 'nullable'] -%}
9
+ {%- set ns = namespace(found_first=false) -%}
10
+ {%- for key, value in properties | dictsort -%}
11
+ {%- set add_comma = false -%}
12
+ {%- if not filter_keys or key not in standard_keys -%}
13
+ {%- if ns.found_first %},{% endif -%}
14
+ {%- set ns.found_first = true -%}
15
+ {{ key }}:{
16
+ {%- if value['description'] -%}
17
+ description:<|"|>{{ value['description'] }}<|"|>
18
+ {%- set add_comma = true -%}
19
+ {%- endif -%}
20
+ {%- if value['type'] | upper == 'STRING' -%}
21
+ {%- if value['enum'] -%}
22
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
23
+ enum:{{ format_argument(value['enum']) }}
24
+ {%- endif -%}
25
+ {%- elif value['type'] | upper == 'ARRAY' -%}
26
+ {%- if value['items'] is mapping and value['items'] -%}
27
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
28
+ items:{
29
+ {%- set ns_items = namespace(found_first=false) -%}
30
+ {%- for item_key, item_value in value['items'] | dictsort -%}
31
+ {%- if item_value is not none -%}
32
+ {%- if ns_items.found_first %},{% endif -%}
33
+ {%- set ns_items.found_first = true -%}
34
+ {%- if item_key == 'properties' -%}
35
+ properties:{
36
+ {%- if item_value is mapping -%}
37
+ {{- format_parameters(item_value, value['items']['required'] | default([])) -}}
38
+ {%- endif -%}
39
+ }
40
+ {%- elif item_key == 'required' -%}
41
+ required:[
42
+ {%- for req_item in item_value -%}
43
+ <|"|>{{- req_item -}}<|"|>
44
+ {%- if not loop.last %},{% endif -%}
45
+ {%- endfor -%}
46
+ ]
47
+ {%- elif item_key == 'type' -%}
48
+ {%- if item_value is string -%}
49
+ type:{{ format_argument(item_value | upper) }}
50
+ {%- else -%}
51
+ type:{{ format_argument(item_value | map('upper') | list) }}
52
+ {%- endif -%}
53
+ {%- else -%}
54
+ {{ item_key }}:{{ format_argument(item_value) }}
55
+ {%- endif -%}
56
+ {%- endif -%}
57
+ {%- endfor -%}
58
+ }
59
+ {%- endif -%}
60
+ {%- endif -%}
61
+ {%- if value['nullable'] %}
62
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
63
+ nullable:true
64
+ {%- endif -%}
65
+ {%- if value['type'] | upper == 'OBJECT' -%}
66
+ {%- if value['properties'] is defined and value['properties'] is mapping -%}
67
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
68
+ properties:{
69
+ {{- format_parameters(value['properties'], value['required'] | default([])) -}}
70
+ }
71
+ {%- elif value is mapping -%}
72
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
73
+ properties:{
74
+ {{- format_parameters(value, value['required'] | default([]), filter_keys=true) -}}
75
+ }
76
+ {%- endif -%}
77
+ {%- if value['required'] -%}
78
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
79
+ required:[
80
+ {%- for item in value['required'] | default([]) -%}
81
+ <|"|>{{- item -}}<|"|>
82
+ {%- if not loop.last %},{% endif -%}
83
+ {%- endfor -%}
84
+ ]
85
+ {%- endif -%}
86
+ {%- endif -%}
87
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
88
+ type:<|"|>{{ value['type'] | upper }}<|"|>}
89
+ {%- endif -%}
90
+ {%- endfor -%}
91
+ {%- endmacro -%}
92
+ {%- macro format_function_declaration(tool_data) -%}
93
+ declaration:{{- tool_data['function']['name'] -}}{description:<|"|>{{- tool_data['function']['description'] -}}<|"|>
94
+ {%- set params = tool_data['function']['parameters'] -%}
95
+ {%- if params -%}
96
+ ,parameters:{
97
+ {%- if params['properties'] -%}
98
+ properties:{ {{- format_parameters(params['properties'], params['required']) -}} },
99
+ {%- endif -%}
100
+ {%- if params['required'] -%}
101
+ required:[
102
+ {%- for item in params['required'] -%}
103
+ <|"|>{{- item -}}<|"|>
104
+ {{- ',' if not loop.last -}}
105
+ {%- endfor -%}
106
+ ],
107
+ {%- endif -%}
108
+ {%- if params['type'] -%}
109
+ type:<|"|>{{- params['type'] | upper -}}<|"|>}
110
+ {%- endif -%}
111
+ {%- endif -%}
112
+ {%- if 'response' in tool_data['function'] -%}
113
+ {%- set response_declaration = tool_data['function']['response'] -%}
114
+ ,response:{
115
+ {%- if response_declaration['description'] -%}
116
+ description:<|"|>{{- response_declaration['description'] -}}<|"|>,
117
+ {%- endif -%}
118
+ {%- if response_declaration['type'] | upper == 'OBJECT' -%}
119
+ type:<|"|>{{- response_declaration['type'] | upper -}}<|"|>}
120
+ {%- endif -%}
121
+ {%- endif -%}
122
+ }
123
+ {%- endmacro -%}
124
+ {%- macro format_argument(argument, escape_keys=True) -%}
125
+ {%- if argument is none -%}
126
+ {{- 'null' -}}
127
+ {%- elif argument is string -%}
128
+ {{- '<|"|>' + argument + '<|"|>' -}}
129
+ {%- elif argument is boolean -%}
130
+ {{- 'true' if argument else 'false' -}}
131
+ {%- elif argument is mapping -%}
132
+ {{- '{' -}}
133
+ {%- set ns = namespace(found_first=false) -%}
134
+ {%- for key, value in argument | dictsort -%}
135
+ {%- if ns.found_first %},{% endif -%}
136
+ {%- set ns.found_first = true -%}
137
+ {%- if escape_keys -%}
138
+ {{- '<|"|>' + key + '<|"|>' -}}
139
+ {%- else -%}
140
+ {{- key -}}
141
+ {%- endif -%}
142
+ :{{- format_argument(value, escape_keys=escape_keys) -}}
143
+ {%- endfor -%}
144
+ {{- '}' -}}
145
+ {%- elif argument is sequence -%}
146
+ {{- '[' -}}
147
+ {%- for item in argument -%}
148
+ {{- format_argument(item, escape_keys=escape_keys) -}}
149
+ {%- if not loop.last %},{% endif -%}
150
+ {%- endfor -%}
151
+ {{- ']' -}}
152
+ {%- else -%}
153
+ {{- argument -}}
154
+ {%- endif -%}
155
+ {%- endmacro -%}
156
+ {%- macro strip_thinking(text) -%}
157
+ {%- set ns = namespace(result='') -%}
158
+ {%- for part in text.split('<channel|>') -%}
159
+ {%- if '<|channel>' in part -%}
160
+ {%- set ns.result = ns.result + part.split('<|channel>')[0] -%}
161
+ {%- else -%}
162
+ {%- set ns.result = ns.result + part -%}
163
+ {%- endif -%}
164
+ {%- endfor -%}
165
+ {{- ns.result | trim -}}
166
+ {%- endmacro -%}
167
+
168
+ {%- macro format_tool_response_block(tool_name, response) -%}
169
+ {{- '<|tool_response>' -}}
170
+ {%- if response is mapping -%}
171
+ {{- 'response:' + tool_name + '{' -}}
172
+ {%- for key, value in response | dictsort -%}
173
+ {{- key -}}:{{- format_argument(value, escape_keys=False) -}}
174
+ {%- if not loop.last %},{% endif -%}
175
+ {%- endfor -%}
176
+ {{- '}' -}}
177
+ {%- else -%}
178
+ {{- 'response:' + tool_name + '{value:' + format_argument(response, escape_keys=False) + '}' -}}
179
+ {%- endif -%}
180
+ {{- '<tool_response|>' -}}
181
+ {%- endmacro -%}
182
+
183
+ {#- ===== SETUP ===== -#}
184
+ {%- set ns = namespace(prev_message_type=None, prev_non_tool_role=None) -%}
185
+ {%- set loop_messages = messages -%}
186
+ {%- set enable_thinking = enable_thinking | default(false) -%}
187
+ {%- set preserve_thinking = preserve_thinking | default(false) -%}
188
+ {{- bos_token -}}
189
+ {#- Handle System/Tool Definitions Block -#}
190
+ {%- if enable_thinking or tools or (messages and messages[0]['role'] in ['system', 'developer']) -%}
191
+ {{- '<|turn>system\n' -}}
192
+ {#- Inject Thinking token at the very top of the FIRST system turn -#}
193
+ {%- if enable_thinking -%}
194
+ {{- '<|think|>\n' -}}
195
+ {%- set ns.prev_message_type = 'think' -%}
196
+ {%- endif -%}
197
+ {%- if messages and messages[0]['role'] in ['system', 'developer'] -%}
198
+ {%- if messages[0]['content'] is string -%}
199
+ {{- messages[0]['content'] | trim -}}
200
+ {%- elif messages[0]['content'] is sequence -%}
201
+ {%- for item in messages[0]['content'] -%}
202
+ {{- item['text'] | trim + ' '-}}
203
+ {%- endfor -%}
204
+ {%- endif -%}
205
+ {%- set loop_messages = messages[1:] -%}
206
+ {%- endif -%}
207
+ {%- if tools -%}
208
+ {%- for tool in tools %}
209
+ {{- '<|tool>' -}}
210
+ {{- format_function_declaration(tool) | trim -}}
211
+ {{- '<tool|>' -}}
212
+ {%- endfor %}
213
+ {%- set ns.prev_message_type = 'tool' -%}
214
+ {%- endif -%}
215
+ {{- '<turn|>\n' -}}
216
+ {%- endif %}
217
+
218
+ {#- Pre-scan: find last user message index for reasoning guard -#}
219
+ {%- set ns_turn = namespace(last_user_idx=-1) -%}
220
+ {%- for i in range(loop_messages | length) -%}
221
+ {%- if loop_messages[i]['role'] == 'user' -%}
222
+ {%- set ns_turn.last_user_idx = i -%}
223
+ {%- endif -%}
224
+ {%- endfor -%}
225
+
226
+ {#- Loop through messages -#}
227
+ {%- for message in loop_messages -%}
228
+ {%- if message['role'] != 'tool' -%}
229
+ {%- set ns.prev_message_type = None -%}
230
+ {%- set role = 'model' if message['role'] == 'assistant' else message['role'] -%}
231
+ {#- Detect continuation using tracked state — O(1) instead of O(n) backward scan -#}
232
+ {%- set continue_same_model_turn = (role == 'model' and ns.prev_non_tool_role == 'assistant') -%}
233
+ {%- if not continue_same_model_turn -%}
234
+ {{- '<|turn>' + role + '\n' }}
235
+ {%- endif -%}
236
+
237
+ {#- Render reasoning/reasoning_content as thinking channel -#}
238
+ {%- set thinking_text = message.get('reasoning') or message.get('reasoning_content') -%}
239
+ {%- set thinking_gate = (loop.index0 > ns_turn.last_user_idx) or (preserve_thinking and message.get('tool_calls')) -%}
240
+ {%- if thinking_text and thinking_gate -%}
241
+ {{- '<|channel>thought\n' + thinking_text + '\n<channel|>' -}}
242
+ {%- endif -%}
243
+
244
+ {%- if message.get('tool_calls') -%}
245
+ {%- for tool_call in message.get('tool_calls') -%}
246
+ {%- set function = tool_call['function'] -%}
247
+ {{- '<|tool_call>call:' + function['name'] + '{' -}}
248
+ {%- if function['arguments'] is mapping -%}
249
+ {%- set ns_args = namespace(found_first=false) -%}
250
+ {%- for key, value in function['arguments'] | dictsort -%}
251
+ {%- if ns_args.found_first %},{% endif -%}
252
+ {%- set ns_args.found_first = true -%}
253
+ {{- key -}}:{{- format_argument(value, escape_keys=False) -}}
254
+ {%- endfor -%}
255
+ {%- elif function['arguments'] is none -%}
256
+ {%- else -%}
257
+ {{- raise_exception(
258
+ "chat_template: tool_calls[].function.arguments must be a "
259
+ "JSON object (mapping), not a string. Deserialize arguments "
260
+ "before passing to the template."
261
+ ) -}}
262
+ {%- endif -%}
263
+ {{- '}<tool_call|>' -}}
264
+ {%- endfor -%}
265
+ {%- set ns.prev_message_type = 'tool_call' -%}
266
+ {%- endif -%}
267
+
268
+ {%- set ns_tr_out = namespace(flag=false) -%}
269
+ {%- if message.get('tool_responses') -%}
270
+ {#- Legacy: tool_responses embedded on the assistant message (Google/Gemma native) -#}
271
+ {%- for tool_response in message.get('tool_responses') -%}
272
+ {{- format_tool_response_block(tool_response['name'] | default('unknown', true), tool_response['response']) -}}
273
+ {%- set ns_tr_out.flag = true -%}
274
+ {%- set ns.prev_message_type = 'tool_response' -%}
275
+ {%- endfor -%}
276
+ {%- elif message.get('tool_calls') -%}
277
+ {#- OpenAI Chat Completions: forward-scan consecutive role:tool messages -#}
278
+ {%- set ns_tool_scan = namespace(stopped=false) -%}
279
+ {%- for k in range(loop.index0 + 1, loop_messages | length) -%}
280
+ {%- if ns_tool_scan.stopped -%}
281
+ {%- elif loop_messages[k]['role'] != 'tool' -%}
282
+ {%- set ns_tool_scan.stopped = true -%}
283
+ {%- else -%}
284
+ {%- set follow = loop_messages[k] -%}
285
+ {#- Resolve tool_call_id to function name -#}
286
+ {%- set ns_tname = namespace(name=follow.get('name') or 'unknown') -%}
287
+ {%- for tc in message.get('tool_calls') -%}
288
+ {%- if tc.get('id') == follow.get('tool_call_id') -%}
289
+ {%- set ns_tname.name = tc['function']['name'] -%}
290
+ {%- endif -%}
291
+ {%- endfor -%}
292
+ {#- Handle content as string or content-parts array -#}
293
+ {%- set tool_body = follow.get('content') -%}
294
+ {%- if tool_body is string -%}
295
+ {{- format_tool_response_block(ns_tname.name, tool_body) -}}
296
+ {%- elif tool_body is sequence and tool_body is not string -%}
297
+ {%- set ns_txt = namespace(s='') -%}
298
+ {%- for part in tool_body -%}
299
+ {%- if part.get('type') == 'text' -%}
300
+ {%- set ns_txt.s = ns_txt.s + (part.get('text') | default('')) -%}
301
+ {%- endif -%}
302
+ {%- endfor -%}
303
+ {{- format_tool_response_block(ns_tname.name, ns_txt.s) -}}
304
+ {%- for part in tool_body -%}
305
+ {%- if part.get('type') in ['image', 'image_url'] -%}
306
+ {{- '<|image|>' -}}
307
+ {%- elif part.get('type') in ['audio', 'input_audio'] -%}
308
+ {{- '<|audio|>' -}}
309
+ {%- elif part.get('type') == 'video' -%}
310
+ {{- '<|video|>' -}}
311
+ {%- endif -%}
312
+ {%- endfor -%}
313
+ {%- else -%}
314
+ {{- format_tool_response_block(ns_tname.name, tool_body) -}}
315
+ {%- endif -%}
316
+ {%- set ns_tr_out.flag = true -%}
317
+ {%- set ns.prev_message_type = 'tool_response' -%}
318
+ {%- endif -%}
319
+ {%- endfor -%}
320
+ {%- endif -%}
321
+
322
+ {%- set captured_content -%}
323
+ {%- if message.get('content') is string -%}
324
+ {%- if role == 'model' -%}
325
+ {{- strip_thinking(message['content']) -}}
326
+ {%- else -%}
327
+ {{- message['content'] | trim -}}
328
+ {%- endif -%}
329
+ {%- elif message.get('content') is sequence -%}
330
+ {%- for item in message['content'] -%}
331
+ {%- if item.get('type') == 'text' -%}
332
+ {%- if role == 'model' -%}
333
+ {{- strip_thinking(item['text']) -}}
334
+ {%- else -%}
335
+ {{- item['text'] | trim -}}
336
+ {%- endif -%}
337
+ {%- elif item.get('type') in ['image', 'image_url'] -%}
338
+ {{- '<|image|>' -}}
339
+ {%- elif item.get('type') in ['audio', 'input_audio'] -%}
340
+ {{- '<|audio|>' -}}
341
+ {%- elif item.get('type') == 'video' -%}
342
+ {{- '<|video|>' -}}
343
+ {%- endif -%}
344
+ {%- endfor -%}
345
+ {%- endif -%}
346
+ {%- endset -%}
347
+
348
+ {{- captured_content -}}
349
+ {%- set has_content = captured_content | trim | length > 0 -%}
350
+
351
+ {#- Forward-scan: find next non-tool message role for continuation detection -#}
352
+ {%- set next_nt = namespace(role=None, found=false) -%}
353
+ {%- for j in range(loop.index0 + 1, loop_messages | length) -%}
354
+ {%- if not next_nt.found -%}
355
+ {%- if loop_messages[j]['role'] != 'tool' -%}
356
+ {%- set next_nt.role = loop_messages[j]['role'] -%}
357
+ {%- set next_nt.found = true -%}
358
+ {%- endif -%}
359
+ {%- endif -%}
360
+ {%- endfor -%}
361
+
362
+ {%- set continues_into_next = (
363
+ role == 'model'
364
+ and next_nt.role == 'assistant'
365
+ and (not message.get('tool_calls') or ns_tr_out.flag)
366
+ ) -%}
367
+
368
+ {%- if ns.prev_message_type == 'tool_call' and not ns_tr_out.flag -%}
369
+ {{- '<|tool_response>' -}}
370
+ {%- elif continues_into_next -%}
371
+ {%- elif not (ns_tr_out.flag and not has_content and not next_nt.found) -%}
372
+ {{- '<turn|>\n' -}}
373
+ {%- endif -%}
374
+
375
+ {#- Track previous non-tool role for next iteration (avoids O(n) backward scan) -#}
376
+ {%- set ns.prev_non_tool_role = message['role'] -%}
377
+ {%- endif -%}
378
+ {%- endfor -%}
379
+
380
+ {%- if add_generation_prompt -%}
381
+ {%- if ns.prev_message_type != 'tool_response' and ns.prev_message_type != 'tool_call' -%}
382
+ {{- '<|turn>model\n' -}}
383
+ {%- elif ns.prev_message_type == 'tool_response' and enable_thinking -%}
384
+ {{- '<|channel>thought\n' -}}
385
+ {%- endif -%}
386
+ {%- endif -%}
gpu-pipelined/gemma4_e4b_qat_decode_int4lin/tokenizer/tokenizer_config.json CHANGED
@@ -7,7 +7,7 @@
7
  "eoa_token": "<audio|>",
8
  "eoc_token": "<channel|>",
9
  "eoi_token": "<image|>",
10
- "eos_token": "<eos>",
11
  "eot_token": "<turn|>",
12
  "escape_token": "<|\"|>",
13
  "etc_token": "<tool_call|>",
 
7
  "eoa_token": "<audio|>",
8
  "eoc_token": "<channel|>",
9
  "eoi_token": "<image|>",
10
+ "eos_token": "<turn|>",
11
  "eot_token": "<turn|>",
12
  "escape_token": "<|\"|>",
13
  "etc_token": "<tool_call|>",
gpu-pipelined/gemma4_e4b_qat_decode_int4lin_aotc_h18p/tokenizer/chat_template.jinja ADDED
@@ -0,0 +1,386 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {#
2
+ Template: Google Gemma 4 Canonical Chat Template
3
+ Author: Google Gemma Engineering Team
4
+ Published: 2026-07-09
5
+ Context: Fixed tool-calling loops, turn closures, and thinking content-ordering.
6
+ #}
7
+ {%- macro format_parameters(properties, required, filter_keys=false) -%}
8
+ {%- set standard_keys = ['description', 'type', 'properties', 'required', 'nullable'] -%}
9
+ {%- set ns = namespace(found_first=false) -%}
10
+ {%- for key, value in properties | dictsort -%}
11
+ {%- set add_comma = false -%}
12
+ {%- if not filter_keys or key not in standard_keys -%}
13
+ {%- if ns.found_first %},{% endif -%}
14
+ {%- set ns.found_first = true -%}
15
+ {{ key }}:{
16
+ {%- if value['description'] -%}
17
+ description:<|"|>{{ value['description'] }}<|"|>
18
+ {%- set add_comma = true -%}
19
+ {%- endif -%}
20
+ {%- if value['type'] | upper == 'STRING' -%}
21
+ {%- if value['enum'] -%}
22
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
23
+ enum:{{ format_argument(value['enum']) }}
24
+ {%- endif -%}
25
+ {%- elif value['type'] | upper == 'ARRAY' -%}
26
+ {%- if value['items'] is mapping and value['items'] -%}
27
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
28
+ items:{
29
+ {%- set ns_items = namespace(found_first=false) -%}
30
+ {%- for item_key, item_value in value['items'] | dictsort -%}
31
+ {%- if item_value is not none -%}
32
+ {%- if ns_items.found_first %},{% endif -%}
33
+ {%- set ns_items.found_first = true -%}
34
+ {%- if item_key == 'properties' -%}
35
+ properties:{
36
+ {%- if item_value is mapping -%}
37
+ {{- format_parameters(item_value, value['items']['required'] | default([])) -}}
38
+ {%- endif -%}
39
+ }
40
+ {%- elif item_key == 'required' -%}
41
+ required:[
42
+ {%- for req_item in item_value -%}
43
+ <|"|>{{- req_item -}}<|"|>
44
+ {%- if not loop.last %},{% endif -%}
45
+ {%- endfor -%}
46
+ ]
47
+ {%- elif item_key == 'type' -%}
48
+ {%- if item_value is string -%}
49
+ type:{{ format_argument(item_value | upper) }}
50
+ {%- else -%}
51
+ type:{{ format_argument(item_value | map('upper') | list) }}
52
+ {%- endif -%}
53
+ {%- else -%}
54
+ {{ item_key }}:{{ format_argument(item_value) }}
55
+ {%- endif -%}
56
+ {%- endif -%}
57
+ {%- endfor -%}
58
+ }
59
+ {%- endif -%}
60
+ {%- endif -%}
61
+ {%- if value['nullable'] %}
62
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
63
+ nullable:true
64
+ {%- endif -%}
65
+ {%- if value['type'] | upper == 'OBJECT' -%}
66
+ {%- if value['properties'] is defined and value['properties'] is mapping -%}
67
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
68
+ properties:{
69
+ {{- format_parameters(value['properties'], value['required'] | default([])) -}}
70
+ }
71
+ {%- elif value is mapping -%}
72
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
73
+ properties:{
74
+ {{- format_parameters(value, value['required'] | default([]), filter_keys=true) -}}
75
+ }
76
+ {%- endif -%}
77
+ {%- if value['required'] -%}
78
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
79
+ required:[
80
+ {%- for item in value['required'] | default([]) -%}
81
+ <|"|>{{- item -}}<|"|>
82
+ {%- if not loop.last %},{% endif -%}
83
+ {%- endfor -%}
84
+ ]
85
+ {%- endif -%}
86
+ {%- endif -%}
87
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
88
+ type:<|"|>{{ value['type'] | upper }}<|"|>}
89
+ {%- endif -%}
90
+ {%- endfor -%}
91
+ {%- endmacro -%}
92
+ {%- macro format_function_declaration(tool_data) -%}
93
+ declaration:{{- tool_data['function']['name'] -}}{description:<|"|>{{- tool_data['function']['description'] -}}<|"|>
94
+ {%- set params = tool_data['function']['parameters'] -%}
95
+ {%- if params -%}
96
+ ,parameters:{
97
+ {%- if params['properties'] -%}
98
+ properties:{ {{- format_parameters(params['properties'], params['required']) -}} },
99
+ {%- endif -%}
100
+ {%- if params['required'] -%}
101
+ required:[
102
+ {%- for item in params['required'] -%}
103
+ <|"|>{{- item -}}<|"|>
104
+ {{- ',' if not loop.last -}}
105
+ {%- endfor -%}
106
+ ],
107
+ {%- endif -%}
108
+ {%- if params['type'] -%}
109
+ type:<|"|>{{- params['type'] | upper -}}<|"|>}
110
+ {%- endif -%}
111
+ {%- endif -%}
112
+ {%- if 'response' in tool_data['function'] -%}
113
+ {%- set response_declaration = tool_data['function']['response'] -%}
114
+ ,response:{
115
+ {%- if response_declaration['description'] -%}
116
+ description:<|"|>{{- response_declaration['description'] -}}<|"|>,
117
+ {%- endif -%}
118
+ {%- if response_declaration['type'] | upper == 'OBJECT' -%}
119
+ type:<|"|>{{- response_declaration['type'] | upper -}}<|"|>}
120
+ {%- endif -%}
121
+ {%- endif -%}
122
+ }
123
+ {%- endmacro -%}
124
+ {%- macro format_argument(argument, escape_keys=True) -%}
125
+ {%- if argument is none -%}
126
+ {{- 'null' -}}
127
+ {%- elif argument is string -%}
128
+ {{- '<|"|>' + argument + '<|"|>' -}}
129
+ {%- elif argument is boolean -%}
130
+ {{- 'true' if argument else 'false' -}}
131
+ {%- elif argument is mapping -%}
132
+ {{- '{' -}}
133
+ {%- set ns = namespace(found_first=false) -%}
134
+ {%- for key, value in argument | dictsort -%}
135
+ {%- if ns.found_first %},{% endif -%}
136
+ {%- set ns.found_first = true -%}
137
+ {%- if escape_keys -%}
138
+ {{- '<|"|>' + key + '<|"|>' -}}
139
+ {%- else -%}
140
+ {{- key -}}
141
+ {%- endif -%}
142
+ :{{- format_argument(value, escape_keys=escape_keys) -}}
143
+ {%- endfor -%}
144
+ {{- '}' -}}
145
+ {%- elif argument is sequence -%}
146
+ {{- '[' -}}
147
+ {%- for item in argument -%}
148
+ {{- format_argument(item, escape_keys=escape_keys) -}}
149
+ {%- if not loop.last %},{% endif -%}
150
+ {%- endfor -%}
151
+ {{- ']' -}}
152
+ {%- else -%}
153
+ {{- argument -}}
154
+ {%- endif -%}
155
+ {%- endmacro -%}
156
+ {%- macro strip_thinking(text) -%}
157
+ {%- set ns = namespace(result='') -%}
158
+ {%- for part in text.split('<channel|>') -%}
159
+ {%- if '<|channel>' in part -%}
160
+ {%- set ns.result = ns.result + part.split('<|channel>')[0] -%}
161
+ {%- else -%}
162
+ {%- set ns.result = ns.result + part -%}
163
+ {%- endif -%}
164
+ {%- endfor -%}
165
+ {{- ns.result | trim -}}
166
+ {%- endmacro -%}
167
+
168
+ {%- macro format_tool_response_block(tool_name, response) -%}
169
+ {{- '<|tool_response>' -}}
170
+ {%- if response is mapping -%}
171
+ {{- 'response:' + tool_name + '{' -}}
172
+ {%- for key, value in response | dictsort -%}
173
+ {{- key -}}:{{- format_argument(value, escape_keys=False) -}}
174
+ {%- if not loop.last %},{% endif -%}
175
+ {%- endfor -%}
176
+ {{- '}' -}}
177
+ {%- else -%}
178
+ {{- 'response:' + tool_name + '{value:' + format_argument(response, escape_keys=False) + '}' -}}
179
+ {%- endif -%}
180
+ {{- '<tool_response|>' -}}
181
+ {%- endmacro -%}
182
+
183
+ {#- ===== SETUP ===== -#}
184
+ {%- set ns = namespace(prev_message_type=None, prev_non_tool_role=None) -%}
185
+ {%- set loop_messages = messages -%}
186
+ {%- set enable_thinking = enable_thinking | default(false) -%}
187
+ {%- set preserve_thinking = preserve_thinking | default(false) -%}
188
+ {{- bos_token -}}
189
+ {#- Handle System/Tool Definitions Block -#}
190
+ {%- if enable_thinking or tools or (messages and messages[0]['role'] in ['system', 'developer']) -%}
191
+ {{- '<|turn>system\n' -}}
192
+ {#- Inject Thinking token at the very top of the FIRST system turn -#}
193
+ {%- if enable_thinking -%}
194
+ {{- '<|think|>\n' -}}
195
+ {%- set ns.prev_message_type = 'think' -%}
196
+ {%- endif -%}
197
+ {%- if messages and messages[0]['role'] in ['system', 'developer'] -%}
198
+ {%- if messages[0]['content'] is string -%}
199
+ {{- messages[0]['content'] | trim -}}
200
+ {%- elif messages[0]['content'] is sequence -%}
201
+ {%- for item in messages[0]['content'] -%}
202
+ {{- item['text'] | trim + ' '-}}
203
+ {%- endfor -%}
204
+ {%- endif -%}
205
+ {%- set loop_messages = messages[1:] -%}
206
+ {%- endif -%}
207
+ {%- if tools -%}
208
+ {%- for tool in tools %}
209
+ {{- '<|tool>' -}}
210
+ {{- format_function_declaration(tool) | trim -}}
211
+ {{- '<tool|>' -}}
212
+ {%- endfor %}
213
+ {%- set ns.prev_message_type = 'tool' -%}
214
+ {%- endif -%}
215
+ {{- '<turn|>\n' -}}
216
+ {%- endif %}
217
+
218
+ {#- Pre-scan: find last user message index for reasoning guard -#}
219
+ {%- set ns_turn = namespace(last_user_idx=-1) -%}
220
+ {%- for i in range(loop_messages | length) -%}
221
+ {%- if loop_messages[i]['role'] == 'user' -%}
222
+ {%- set ns_turn.last_user_idx = i -%}
223
+ {%- endif -%}
224
+ {%- endfor -%}
225
+
226
+ {#- Loop through messages -#}
227
+ {%- for message in loop_messages -%}
228
+ {%- if message['role'] != 'tool' -%}
229
+ {%- set ns.prev_message_type = None -%}
230
+ {%- set role = 'model' if message['role'] == 'assistant' else message['role'] -%}
231
+ {#- Detect continuation using tracked state — O(1) instead of O(n) backward scan -#}
232
+ {%- set continue_same_model_turn = (role == 'model' and ns.prev_non_tool_role == 'assistant') -%}
233
+ {%- if not continue_same_model_turn -%}
234
+ {{- '<|turn>' + role + '\n' }}
235
+ {%- endif -%}
236
+
237
+ {#- Render reasoning/reasoning_content as thinking channel -#}
238
+ {%- set thinking_text = message.get('reasoning') or message.get('reasoning_content') -%}
239
+ {%- set thinking_gate = (loop.index0 > ns_turn.last_user_idx) or (preserve_thinking and message.get('tool_calls')) -%}
240
+ {%- if thinking_text and thinking_gate -%}
241
+ {{- '<|channel>thought\n' + thinking_text + '\n<channel|>' -}}
242
+ {%- endif -%}
243
+
244
+ {%- if message.get('tool_calls') -%}
245
+ {%- for tool_call in message.get('tool_calls') -%}
246
+ {%- set function = tool_call['function'] -%}
247
+ {{- '<|tool_call>call:' + function['name'] + '{' -}}
248
+ {%- if function['arguments'] is mapping -%}
249
+ {%- set ns_args = namespace(found_first=false) -%}
250
+ {%- for key, value in function['arguments'] | dictsort -%}
251
+ {%- if ns_args.found_first %},{% endif -%}
252
+ {%- set ns_args.found_first = true -%}
253
+ {{- key -}}:{{- format_argument(value, escape_keys=False) -}}
254
+ {%- endfor -%}
255
+ {%- elif function['arguments'] is none -%}
256
+ {%- else -%}
257
+ {{- raise_exception(
258
+ "chat_template: tool_calls[].function.arguments must be a "
259
+ "JSON object (mapping), not a string. Deserialize arguments "
260
+ "before passing to the template."
261
+ ) -}}
262
+ {%- endif -%}
263
+ {{- '}<tool_call|>' -}}
264
+ {%- endfor -%}
265
+ {%- set ns.prev_message_type = 'tool_call' -%}
266
+ {%- endif -%}
267
+
268
+ {%- set ns_tr_out = namespace(flag=false) -%}
269
+ {%- if message.get('tool_responses') -%}
270
+ {#- Legacy: tool_responses embedded on the assistant message (Google/Gemma native) -#}
271
+ {%- for tool_response in message.get('tool_responses') -%}
272
+ {{- format_tool_response_block(tool_response['name'] | default('unknown', true), tool_response['response']) -}}
273
+ {%- set ns_tr_out.flag = true -%}
274
+ {%- set ns.prev_message_type = 'tool_response' -%}
275
+ {%- endfor -%}
276
+ {%- elif message.get('tool_calls') -%}
277
+ {#- OpenAI Chat Completions: forward-scan consecutive role:tool messages -#}
278
+ {%- set ns_tool_scan = namespace(stopped=false) -%}
279
+ {%- for k in range(loop.index0 + 1, loop_messages | length) -%}
280
+ {%- if ns_tool_scan.stopped -%}
281
+ {%- elif loop_messages[k]['role'] != 'tool' -%}
282
+ {%- set ns_tool_scan.stopped = true -%}
283
+ {%- else -%}
284
+ {%- set follow = loop_messages[k] -%}
285
+ {#- Resolve tool_call_id to function name -#}
286
+ {%- set ns_tname = namespace(name=follow.get('name') or 'unknown') -%}
287
+ {%- for tc in message.get('tool_calls') -%}
288
+ {%- if tc.get('id') == follow.get('tool_call_id') -%}
289
+ {%- set ns_tname.name = tc['function']['name'] -%}
290
+ {%- endif -%}
291
+ {%- endfor -%}
292
+ {#- Handle content as string or content-parts array -#}
293
+ {%- set tool_body = follow.get('content') -%}
294
+ {%- if tool_body is string -%}
295
+ {{- format_tool_response_block(ns_tname.name, tool_body) -}}
296
+ {%- elif tool_body is sequence and tool_body is not string -%}
297
+ {%- set ns_txt = namespace(s='') -%}
298
+ {%- for part in tool_body -%}
299
+ {%- if part.get('type') == 'text' -%}
300
+ {%- set ns_txt.s = ns_txt.s + (part.get('text') | default('')) -%}
301
+ {%- endif -%}
302
+ {%- endfor -%}
303
+ {{- format_tool_response_block(ns_tname.name, ns_txt.s) -}}
304
+ {%- for part in tool_body -%}
305
+ {%- if part.get('type') in ['image', 'image_url'] -%}
306
+ {{- '<|image|>' -}}
307
+ {%- elif part.get('type') in ['audio', 'input_audio'] -%}
308
+ {{- '<|audio|>' -}}
309
+ {%- elif part.get('type') == 'video' -%}
310
+ {{- '<|video|>' -}}
311
+ {%- endif -%}
312
+ {%- endfor -%}
313
+ {%- else -%}
314
+ {{- format_tool_response_block(ns_tname.name, tool_body) -}}
315
+ {%- endif -%}
316
+ {%- set ns_tr_out.flag = true -%}
317
+ {%- set ns.prev_message_type = 'tool_response' -%}
318
+ {%- endif -%}
319
+ {%- endfor -%}
320
+ {%- endif -%}
321
+
322
+ {%- set captured_content -%}
323
+ {%- if message.get('content') is string -%}
324
+ {%- if role == 'model' -%}
325
+ {{- strip_thinking(message['content']) -}}
326
+ {%- else -%}
327
+ {{- message['content'] | trim -}}
328
+ {%- endif -%}
329
+ {%- elif message.get('content') is sequence -%}
330
+ {%- for item in message['content'] -%}
331
+ {%- if item.get('type') == 'text' -%}
332
+ {%- if role == 'model' -%}
333
+ {{- strip_thinking(item['text']) -}}
334
+ {%- else -%}
335
+ {{- item['text'] | trim -}}
336
+ {%- endif -%}
337
+ {%- elif item.get('type') in ['image', 'image_url'] -%}
338
+ {{- '<|image|>' -}}
339
+ {%- elif item.get('type') in ['audio', 'input_audio'] -%}
340
+ {{- '<|audio|>' -}}
341
+ {%- elif item.get('type') == 'video' -%}
342
+ {{- '<|video|>' -}}
343
+ {%- endif -%}
344
+ {%- endfor -%}
345
+ {%- endif -%}
346
+ {%- endset -%}
347
+
348
+ {{- captured_content -}}
349
+ {%- set has_content = captured_content | trim | length > 0 -%}
350
+
351
+ {#- Forward-scan: find next non-tool message role for continuation detection -#}
352
+ {%- set next_nt = namespace(role=None, found=false) -%}
353
+ {%- for j in range(loop.index0 + 1, loop_messages | length) -%}
354
+ {%- if not next_nt.found -%}
355
+ {%- if loop_messages[j]['role'] != 'tool' -%}
356
+ {%- set next_nt.role = loop_messages[j]['role'] -%}
357
+ {%- set next_nt.found = true -%}
358
+ {%- endif -%}
359
+ {%- endif -%}
360
+ {%- endfor -%}
361
+
362
+ {%- set continues_into_next = (
363
+ role == 'model'
364
+ and next_nt.role == 'assistant'
365
+ and (not message.get('tool_calls') or ns_tr_out.flag)
366
+ ) -%}
367
+
368
+ {%- if ns.prev_message_type == 'tool_call' and not ns_tr_out.flag -%}
369
+ {{- '<|tool_response>' -}}
370
+ {%- elif continues_into_next -%}
371
+ {%- elif not (ns_tr_out.flag and not has_content and not next_nt.found) -%}
372
+ {{- '<turn|>\n' -}}
373
+ {%- endif -%}
374
+
375
+ {#- Track previous non-tool role for next iteration (avoids O(n) backward scan) -#}
376
+ {%- set ns.prev_non_tool_role = message['role'] -%}
377
+ {%- endif -%}
378
+ {%- endfor -%}
379
+
380
+ {%- if add_generation_prompt -%}
381
+ {%- if ns.prev_message_type != 'tool_response' and ns.prev_message_type != 'tool_call' -%}
382
+ {{- '<|turn>model\n' -}}
383
+ {%- elif ns.prev_message_type == 'tool_response' and enable_thinking -%}
384
+ {{- '<|channel>thought\n' -}}
385
+ {%- endif -%}
386
+ {%- endif -%}
gpu-pipelined/gemma4_e4b_qat_decode_int4lin_aotc_h18p/tokenizer/tokenizer_config.json CHANGED
@@ -7,7 +7,7 @@
7
  "eoa_token": "<audio|>",
8
  "eoc_token": "<channel|>",
9
  "eoi_token": "<image|>",
10
- "eos_token": "<eos>",
11
  "eot_token": "<turn|>",
12
  "escape_token": "<|\"|>",
13
  "etc_token": "<tool_call|>",
 
7
  "eoa_token": "<audio|>",
8
  "eoc_token": "<channel|>",
9
  "eoi_token": "<image|>",
10
+ "eos_token": "<turn|>",
11
  "eot_token": "<turn|>",
12
  "escape_token": "<|\"|>",
13
  "etc_token": "<tool_call|>",
gpu-pipelined/gemma4_e4b_qat_decode_int4lin_tbl/tokenizer/chat_template.jinja ADDED
@@ -0,0 +1,386 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {#
2
+ Template: Google Gemma 4 Canonical Chat Template
3
+ Author: Google Gemma Engineering Team
4
+ Published: 2026-07-09
5
+ Context: Fixed tool-calling loops, turn closures, and thinking content-ordering.
6
+ #}
7
+ {%- macro format_parameters(properties, required, filter_keys=false) -%}
8
+ {%- set standard_keys = ['description', 'type', 'properties', 'required', 'nullable'] -%}
9
+ {%- set ns = namespace(found_first=false) -%}
10
+ {%- for key, value in properties | dictsort -%}
11
+ {%- set add_comma = false -%}
12
+ {%- if not filter_keys or key not in standard_keys -%}
13
+ {%- if ns.found_first %},{% endif -%}
14
+ {%- set ns.found_first = true -%}
15
+ {{ key }}:{
16
+ {%- if value['description'] -%}
17
+ description:<|"|>{{ value['description'] }}<|"|>
18
+ {%- set add_comma = true -%}
19
+ {%- endif -%}
20
+ {%- if value['type'] | upper == 'STRING' -%}
21
+ {%- if value['enum'] -%}
22
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
23
+ enum:{{ format_argument(value['enum']) }}
24
+ {%- endif -%}
25
+ {%- elif value['type'] | upper == 'ARRAY' -%}
26
+ {%- if value['items'] is mapping and value['items'] -%}
27
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
28
+ items:{
29
+ {%- set ns_items = namespace(found_first=false) -%}
30
+ {%- for item_key, item_value in value['items'] | dictsort -%}
31
+ {%- if item_value is not none -%}
32
+ {%- if ns_items.found_first %},{% endif -%}
33
+ {%- set ns_items.found_first = true -%}
34
+ {%- if item_key == 'properties' -%}
35
+ properties:{
36
+ {%- if item_value is mapping -%}
37
+ {{- format_parameters(item_value, value['items']['required'] | default([])) -}}
38
+ {%- endif -%}
39
+ }
40
+ {%- elif item_key == 'required' -%}
41
+ required:[
42
+ {%- for req_item in item_value -%}
43
+ <|"|>{{- req_item -}}<|"|>
44
+ {%- if not loop.last %},{% endif -%}
45
+ {%- endfor -%}
46
+ ]
47
+ {%- elif item_key == 'type' -%}
48
+ {%- if item_value is string -%}
49
+ type:{{ format_argument(item_value | upper) }}
50
+ {%- else -%}
51
+ type:{{ format_argument(item_value | map('upper') | list) }}
52
+ {%- endif -%}
53
+ {%- else -%}
54
+ {{ item_key }}:{{ format_argument(item_value) }}
55
+ {%- endif -%}
56
+ {%- endif -%}
57
+ {%- endfor -%}
58
+ }
59
+ {%- endif -%}
60
+ {%- endif -%}
61
+ {%- if value['nullable'] %}
62
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
63
+ nullable:true
64
+ {%- endif -%}
65
+ {%- if value['type'] | upper == 'OBJECT' -%}
66
+ {%- if value['properties'] is defined and value['properties'] is mapping -%}
67
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
68
+ properties:{
69
+ {{- format_parameters(value['properties'], value['required'] | default([])) -}}
70
+ }
71
+ {%- elif value is mapping -%}
72
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
73
+ properties:{
74
+ {{- format_parameters(value, value['required'] | default([]), filter_keys=true) -}}
75
+ }
76
+ {%- endif -%}
77
+ {%- if value['required'] -%}
78
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
79
+ required:[
80
+ {%- for item in value['required'] | default([]) -%}
81
+ <|"|>{{- item -}}<|"|>
82
+ {%- if not loop.last %},{% endif -%}
83
+ {%- endfor -%}
84
+ ]
85
+ {%- endif -%}
86
+ {%- endif -%}
87
+ {%- if add_comma %},{%- else -%} {%- set add_comma = true -%} {% endif -%}
88
+ type:<|"|>{{ value['type'] | upper }}<|"|>}
89
+ {%- endif -%}
90
+ {%- endfor -%}
91
+ {%- endmacro -%}
92
+ {%- macro format_function_declaration(tool_data) -%}
93
+ declaration:{{- tool_data['function']['name'] -}}{description:<|"|>{{- tool_data['function']['description'] -}}<|"|>
94
+ {%- set params = tool_data['function']['parameters'] -%}
95
+ {%- if params -%}
96
+ ,parameters:{
97
+ {%- if params['properties'] -%}
98
+ properties:{ {{- format_parameters(params['properties'], params['required']) -}} },
99
+ {%- endif -%}
100
+ {%- if params['required'] -%}
101
+ required:[
102
+ {%- for item in params['required'] -%}
103
+ <|"|>{{- item -}}<|"|>
104
+ {{- ',' if not loop.last -}}
105
+ {%- endfor -%}
106
+ ],
107
+ {%- endif -%}
108
+ {%- if params['type'] -%}
109
+ type:<|"|>{{- params['type'] | upper -}}<|"|>}
110
+ {%- endif -%}
111
+ {%- endif -%}
112
+ {%- if 'response' in tool_data['function'] -%}
113
+ {%- set response_declaration = tool_data['function']['response'] -%}
114
+ ,response:{
115
+ {%- if response_declaration['description'] -%}
116
+ description:<|"|>{{- response_declaration['description'] -}}<|"|>,
117
+ {%- endif -%}
118
+ {%- if response_declaration['type'] | upper == 'OBJECT' -%}
119
+ type:<|"|>{{- response_declaration['type'] | upper -}}<|"|>}
120
+ {%- endif -%}
121
+ {%- endif -%}
122
+ }
123
+ {%- endmacro -%}
124
+ {%- macro format_argument(argument, escape_keys=True) -%}
125
+ {%- if argument is none -%}
126
+ {{- 'null' -}}
127
+ {%- elif argument is string -%}
128
+ {{- '<|"|>' + argument + '<|"|>' -}}
129
+ {%- elif argument is boolean -%}
130
+ {{- 'true' if argument else 'false' -}}
131
+ {%- elif argument is mapping -%}
132
+ {{- '{' -}}
133
+ {%- set ns = namespace(found_first=false) -%}
134
+ {%- for key, value in argument | dictsort -%}
135
+ {%- if ns.found_first %},{% endif -%}
136
+ {%- set ns.found_first = true -%}
137
+ {%- if escape_keys -%}
138
+ {{- '<|"|>' + key + '<|"|>' -}}
139
+ {%- else -%}
140
+ {{- key -}}
141
+ {%- endif -%}
142
+ :{{- format_argument(value, escape_keys=escape_keys) -}}
143
+ {%- endfor -%}
144
+ {{- '}' -}}
145
+ {%- elif argument is sequence -%}
146
+ {{- '[' -}}
147
+ {%- for item in argument -%}
148
+ {{- format_argument(item, escape_keys=escape_keys) -}}
149
+ {%- if not loop.last %},{% endif -%}
150
+ {%- endfor -%}
151
+ {{- ']' -}}
152
+ {%- else -%}
153
+ {{- argument -}}
154
+ {%- endif -%}
155
+ {%- endmacro -%}
156
+ {%- macro strip_thinking(text) -%}
157
+ {%- set ns = namespace(result='') -%}
158
+ {%- for part in text.split('<channel|>') -%}
159
+ {%- if '<|channel>' in part -%}
160
+ {%- set ns.result = ns.result + part.split('<|channel>')[0] -%}
161
+ {%- else -%}
162
+ {%- set ns.result = ns.result + part -%}
163
+ {%- endif -%}
164
+ {%- endfor -%}
165
+ {{- ns.result | trim -}}
166
+ {%- endmacro -%}
167
+
168
+ {%- macro format_tool_response_block(tool_name, response) -%}
169
+ {{- '<|tool_response>' -}}
170
+ {%- if response is mapping -%}
171
+ {{- 'response:' + tool_name + '{' -}}
172
+ {%- for key, value in response | dictsort -%}
173
+ {{- key -}}:{{- format_argument(value, escape_keys=False) -}}
174
+ {%- if not loop.last %},{% endif -%}
175
+ {%- endfor -%}
176
+ {{- '}' -}}
177
+ {%- else -%}
178
+ {{- 'response:' + tool_name + '{value:' + format_argument(response, escape_keys=False) + '}' -}}
179
+ {%- endif -%}
180
+ {{- '<tool_response|>' -}}
181
+ {%- endmacro -%}
182
+
183
+ {#- ===== SETUP ===== -#}
184
+ {%- set ns = namespace(prev_message_type=None, prev_non_tool_role=None) -%}
185
+ {%- set loop_messages = messages -%}
186
+ {%- set enable_thinking = enable_thinking | default(false) -%}
187
+ {%- set preserve_thinking = preserve_thinking | default(false) -%}
188
+ {{- bos_token -}}
189
+ {#- Handle System/Tool Definitions Block -#}
190
+ {%- if enable_thinking or tools or (messages and messages[0]['role'] in ['system', 'developer']) -%}
191
+ {{- '<|turn>system\n' -}}
192
+ {#- Inject Thinking token at the very top of the FIRST system turn -#}
193
+ {%- if enable_thinking -%}
194
+ {{- '<|think|>\n' -}}
195
+ {%- set ns.prev_message_type = 'think' -%}
196
+ {%- endif -%}
197
+ {%- if messages and messages[0]['role'] in ['system', 'developer'] -%}
198
+ {%- if messages[0]['content'] is string -%}
199
+ {{- messages[0]['content'] | trim -}}
200
+ {%- elif messages[0]['content'] is sequence -%}
201
+ {%- for item in messages[0]['content'] -%}
202
+ {{- item['text'] | trim + ' '-}}
203
+ {%- endfor -%}
204
+ {%- endif -%}
205
+ {%- set loop_messages = messages[1:] -%}
206
+ {%- endif -%}
207
+ {%- if tools -%}
208
+ {%- for tool in tools %}
209
+ {{- '<|tool>' -}}
210
+ {{- format_function_declaration(tool) | trim -}}
211
+ {{- '<tool|>' -}}
212
+ {%- endfor %}
213
+ {%- set ns.prev_message_type = 'tool' -%}
214
+ {%- endif -%}
215
+ {{- '<turn|>\n' -}}
216
+ {%- endif %}
217
+
218
+ {#- Pre-scan: find last user message index for reasoning guard -#}
219
+ {%- set ns_turn = namespace(last_user_idx=-1) -%}
220
+ {%- for i in range(loop_messages | length) -%}
221
+ {%- if loop_messages[i]['role'] == 'user' -%}
222
+ {%- set ns_turn.last_user_idx = i -%}
223
+ {%- endif -%}
224
+ {%- endfor -%}
225
+
226
+ {#- Loop through messages -#}
227
+ {%- for message in loop_messages -%}
228
+ {%- if message['role'] != 'tool' -%}
229
+ {%- set ns.prev_message_type = None -%}
230
+ {%- set role = 'model' if message['role'] == 'assistant' else message['role'] -%}
231
+ {#- Detect continuation using tracked state — O(1) instead of O(n) backward scan -#}
232
+ {%- set continue_same_model_turn = (role == 'model' and ns.prev_non_tool_role == 'assistant') -%}
233
+ {%- if not continue_same_model_turn -%}
234
+ {{- '<|turn>' + role + '\n' }}
235
+ {%- endif -%}
236
+
237
+ {#- Render reasoning/reasoning_content as thinking channel -#}
238
+ {%- set thinking_text = message.get('reasoning') or message.get('reasoning_content') -%}
239
+ {%- set thinking_gate = (loop.index0 > ns_turn.last_user_idx) or (preserve_thinking and message.get('tool_calls')) -%}
240
+ {%- if thinking_text and thinking_gate -%}
241
+ {{- '<|channel>thought\n' + thinking_text + '\n<channel|>' -}}
242
+ {%- endif -%}
243
+
244
+ {%- if message.get('tool_calls') -%}
245
+ {%- for tool_call in message.get('tool_calls') -%}
246
+ {%- set function = tool_call['function'] -%}
247
+ {{- '<|tool_call>call:' + function['name'] + '{' -}}
248
+ {%- if function['arguments'] is mapping -%}
249
+ {%- set ns_args = namespace(found_first=false) -%}
250
+ {%- for key, value in function['arguments'] | dictsort -%}
251
+ {%- if ns_args.found_first %},{% endif -%}
252
+ {%- set ns_args.found_first = true -%}
253
+ {{- key -}}:{{- format_argument(value, escape_keys=False) -}}
254
+ {%- endfor -%}
255
+ {%- elif function['arguments'] is none -%}
256
+ {%- else -%}
257
+ {{- raise_exception(
258
+ "chat_template: tool_calls[].function.arguments must be a "
259
+ "JSON object (mapping), not a string. Deserialize arguments "
260
+ "before passing to the template."
261
+ ) -}}
262
+ {%- endif -%}
263
+ {{- '}<tool_call|>' -}}
264
+ {%- endfor -%}
265
+ {%- set ns.prev_message_type = 'tool_call' -%}
266
+ {%- endif -%}
267
+
268
+ {%- set ns_tr_out = namespace(flag=false) -%}
269
+ {%- if message.get('tool_responses') -%}
270
+ {#- Legacy: tool_responses embedded on the assistant message (Google/Gemma native) -#}
271
+ {%- for tool_response in message.get('tool_responses') -%}
272
+ {{- format_tool_response_block(tool_response['name'] | default('unknown', true), tool_response['response']) -}}
273
+ {%- set ns_tr_out.flag = true -%}
274
+ {%- set ns.prev_message_type = 'tool_response' -%}
275
+ {%- endfor -%}
276
+ {%- elif message.get('tool_calls') -%}
277
+ {#- OpenAI Chat Completions: forward-scan consecutive role:tool messages -#}
278
+ {%- set ns_tool_scan = namespace(stopped=false) -%}
279
+ {%- for k in range(loop.index0 + 1, loop_messages | length) -%}
280
+ {%- if ns_tool_scan.stopped -%}
281
+ {%- elif loop_messages[k]['role'] != 'tool' -%}
282
+ {%- set ns_tool_scan.stopped = true -%}
283
+ {%- else -%}
284
+ {%- set follow = loop_messages[k] -%}
285
+ {#- Resolve tool_call_id to function name -#}
286
+ {%- set ns_tname = namespace(name=follow.get('name') or 'unknown') -%}
287
+ {%- for tc in message.get('tool_calls') -%}
288
+ {%- if tc.get('id') == follow.get('tool_call_id') -%}
289
+ {%- set ns_tname.name = tc['function']['name'] -%}
290
+ {%- endif -%}
291
+ {%- endfor -%}
292
+ {#- Handle content as string or content-parts array -#}
293
+ {%- set tool_body = follow.get('content') -%}
294
+ {%- if tool_body is string -%}
295
+ {{- format_tool_response_block(ns_tname.name, tool_body) -}}
296
+ {%- elif tool_body is sequence and tool_body is not string -%}
297
+ {%- set ns_txt = namespace(s='') -%}
298
+ {%- for part in tool_body -%}
299
+ {%- if part.get('type') == 'text' -%}
300
+ {%- set ns_txt.s = ns_txt.s + (part.get('text') | default('')) -%}
301
+ {%- endif -%}
302
+ {%- endfor -%}
303
+ {{- format_tool_response_block(ns_tname.name, ns_txt.s) -}}
304
+ {%- for part in tool_body -%}
305
+ {%- if part.get('type') in ['image', 'image_url'] -%}
306
+ {{- '<|image|>' -}}
307
+ {%- elif part.get('type') in ['audio', 'input_audio'] -%}
308
+ {{- '<|audio|>' -}}
309
+ {%- elif part.get('type') == 'video' -%}
310
+ {{- '<|video|>' -}}
311
+ {%- endif -%}
312
+ {%- endfor -%}
313
+ {%- else -%}
314
+ {{- format_tool_response_block(ns_tname.name, tool_body) -}}
315
+ {%- endif -%}
316
+ {%- set ns_tr_out.flag = true -%}
317
+ {%- set ns.prev_message_type = 'tool_response' -%}
318
+ {%- endif -%}
319
+ {%- endfor -%}
320
+ {%- endif -%}
321
+
322
+ {%- set captured_content -%}
323
+ {%- if message.get('content') is string -%}
324
+ {%- if role == 'model' -%}
325
+ {{- strip_thinking(message['content']) -}}
326
+ {%- else -%}
327
+ {{- message['content'] | trim -}}
328
+ {%- endif -%}
329
+ {%- elif message.get('content') is sequence -%}
330
+ {%- for item in message['content'] -%}
331
+ {%- if item.get('type') == 'text' -%}
332
+ {%- if role == 'model' -%}
333
+ {{- strip_thinking(item['text']) -}}
334
+ {%- else -%}
335
+ {{- item['text'] | trim -}}
336
+ {%- endif -%}
337
+ {%- elif item.get('type') in ['image', 'image_url'] -%}
338
+ {{- '<|image|>' -}}
339
+ {%- elif item.get('type') in ['audio', 'input_audio'] -%}
340
+ {{- '<|audio|>' -}}
341
+ {%- elif item.get('type') == 'video' -%}
342
+ {{- '<|video|>' -}}
343
+ {%- endif -%}
344
+ {%- endfor -%}
345
+ {%- endif -%}
346
+ {%- endset -%}
347
+
348
+ {{- captured_content -}}
349
+ {%- set has_content = captured_content | trim | length > 0 -%}
350
+
351
+ {#- Forward-scan: find next non-tool message role for continuation detection -#}
352
+ {%- set next_nt = namespace(role=None, found=false) -%}
353
+ {%- for j in range(loop.index0 + 1, loop_messages | length) -%}
354
+ {%- if not next_nt.found -%}
355
+ {%- if loop_messages[j]['role'] != 'tool' -%}
356
+ {%- set next_nt.role = loop_messages[j]['role'] -%}
357
+ {%- set next_nt.found = true -%}
358
+ {%- endif -%}
359
+ {%- endif -%}
360
+ {%- endfor -%}
361
+
362
+ {%- set continues_into_next = (
363
+ role == 'model'
364
+ and next_nt.role == 'assistant'
365
+ and (not message.get('tool_calls') or ns_tr_out.flag)
366
+ ) -%}
367
+
368
+ {%- if ns.prev_message_type == 'tool_call' and not ns_tr_out.flag -%}
369
+ {{- '<|tool_response>' -}}
370
+ {%- elif continues_into_next -%}
371
+ {%- elif not (ns_tr_out.flag and not has_content and not next_nt.found) -%}
372
+ {{- '<turn|>\n' -}}
373
+ {%- endif -%}
374
+
375
+ {#- Track previous non-tool role for next iteration (avoids O(n) backward scan) -#}
376
+ {%- set ns.prev_non_tool_role = message['role'] -%}
377
+ {%- endif -%}
378
+ {%- endfor -%}
379
+
380
+ {%- if add_generation_prompt -%}
381
+ {%- if ns.prev_message_type != 'tool_response' and ns.prev_message_type != 'tool_call' -%}
382
+ {{- '<|turn>model\n' -}}
383
+ {%- elif ns.prev_message_type == 'tool_response' and enable_thinking -%}
384
+ {{- '<|channel>thought\n' -}}
385
+ {%- endif -%}
386
+ {%- endif -%}
gpu-pipelined/gemma4_e4b_qat_decode_int4lin_tbl/tokenizer/tokenizer_config.json CHANGED
@@ -7,7 +7,7 @@
7
  "eoa_token": "<audio|>",
8
  "eoc_token": "<channel|>",
9
  "eoi_token": "<image|>",
10
- "eos_token": "<eos>",
11
  "eot_token": "<turn|>",
12
  "escape_token": "<|\"|>",
13
  "etc_token": "<tool_call|>",
 
7
  "eoa_token": "<audio|>",
8
  "eoc_token": "<channel|>",
9
  "eoi_token": "<image|>",
10
+ "eos_token": "<turn|>",
11
  "eot_token": "<turn|>",
12
  "escape_token": "<|\"|>",
13
  "etc_token": "<tool_call|>",