How to use from
llama.cpp
Install (macOS, Linux)
curl -LsSf https://llama.app/install.sh | sh
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf mmbela/DeepSeek-R1-0528-optimized-for-512Gb-GGUF:Q8_0
# Run inference directly in the terminal:
llama cli -hf mmbela/DeepSeek-R1-0528-optimized-for-512Gb-GGUF:Q8_0
Install from WinGet (Windows)
winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf mmbela/DeepSeek-R1-0528-optimized-for-512Gb-GGUF:Q8_0
# Run inference directly in the terminal:
llama cli -hf mmbela/DeepSeek-R1-0528-optimized-for-512Gb-GGUF:Q8_0
Use pre-built binary
# Download pre-built binary from:
# https://github.com/ggerganov/llama.cpp/releases
# Start a local OpenAI-compatible server with a web UI:
./llama-server -hf mmbela/DeepSeek-R1-0528-optimized-for-512Gb-GGUF:Q8_0
# Run inference directly in the terminal:
./llama-cli -hf mmbela/DeepSeek-R1-0528-optimized-for-512Gb-GGUF:Q8_0
Build from source code
git clone https://github.com/ggerganov/llama.cpp.git
cd llama.cpp
cmake -B build
cmake --build build -j --target llama-server llama-cli
# Start a local OpenAI-compatible server with a web UI:
./build/bin/llama-server -hf mmbela/DeepSeek-R1-0528-optimized-for-512Gb-GGUF:Q8_0
# Run inference directly in the terminal:
./build/bin/llama-cli -hf mmbela/DeepSeek-R1-0528-optimized-for-512Gb-GGUF:Q8_0
Use Docker
docker model run hf.co/mmbela/DeepSeek-R1-0528-optimized-for-512Gb-GGUF:Q8_0
Quick Links

This model is a merge of three differently quantized models from the unsloth/DeepSeek-R1-0528-GGUF repository. Everything except the routed experts comes from Q8_0, while most routed experts come from UD-Q4-XL and 6 more critical block routed experts originate from UD-Q5-XL.

After setting on Mac "sudo sysctl iogpu.wired_limit_mb=516096", my tests show it achieves maximum performance with a 16k context window under this size constraint. A 16k context window is often more than enough. Of course, those with more memory can opt for a larger one. It's clearly much smarter than homogeneous quantized versions of the same size.

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GGUF
Model size
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Architecture
deepseek2
Hardware compatibility
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