How to use from
llama.cpp
Install from brew
brew install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama-server -hf prithivMLmods/rStar-Coder-Qwen3-0.6B-GGUF:
# Run inference directly in the terminal:
llama-cli -hf prithivMLmods/rStar-Coder-Qwen3-0.6B-GGUF:
Install from WinGet (Windows)
winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama-server -hf prithivMLmods/rStar-Coder-Qwen3-0.6B-GGUF:
# Run inference directly in the terminal:
llama-cli -hf prithivMLmods/rStar-Coder-Qwen3-0.6B-GGUF:
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 prithivMLmods/rStar-Coder-Qwen3-0.6B-GGUF:
# Run inference directly in the terminal:
./llama-cli -hf prithivMLmods/rStar-Coder-Qwen3-0.6B-GGUF:
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 prithivMLmods/rStar-Coder-Qwen3-0.6B-GGUF:
# Run inference directly in the terminal:
./build/bin/llama-cli -hf prithivMLmods/rStar-Coder-Qwen3-0.6B-GGUF:
Use Docker
docker model run hf.co/prithivMLmods/rStar-Coder-Qwen3-0.6B-GGUF:
Quick Links

rStar-Coder-Qwen3-0.6B-GGUF

rStar-Coder-Qwen3-0.6B is a compact, multi-domain language model fine-tuned from Qwen-0.6B using the rStar-Coder dataset, which incorporates code expert clusters and an extended symbolic reasoning collection; it excels at unified reasoning across code, mathematics, and science, delivering advanced code generation, algorithm synthesis, multi-language error detection, and step-by-step scientific problem-solving, while supporting structured output in LaTeX, Markdown, JSON, CSV, and YAML—making it ideal for developers, educators, and researchers requiring efficient STEM-oriented AI on mid-range GPUs, offline clusters, and edge devices, with a focus on logic-driven responses and technical data generation rather than general chat or creative writing.

Model Files

File Name Size Quant Type
rStar-Coder-Qwen3-0.6B.BF16.gguf 1.2 GB BF16
rStar-Coder-Qwen3-0.6B.F16.gguf 1.2 GB F16
rStar-Coder-Qwen3-0.6B.F32.gguf 2.39 GB F32
rStar-Coder-Qwen3-0.6B.Q2_K.gguf 296 MB Q2_K
rStar-Coder-Qwen3-0.6B.Q3_K_L.gguf 368 MB Q3_K_L
rStar-Coder-Qwen3-0.6B.Q3_K_M.gguf 347 MB Q3_K_M
rStar-Coder-Qwen3-0.6B.Q3_K_S.gguf 323 MB Q3_K_S
rStar-Coder-Qwen3-0.6B.Q4_K_M.gguf 397 MB Q4_K_M
rStar-Coder-Qwen3-0.6B.Q4_K_S.gguf 383 MB Q4_K_S
rStar-Coder-Qwen3-0.6B.Q5_K_M.gguf 444 MB Q5_K_M
rStar-Coder-Qwen3-0.6B.Q5_K_S.gguf 437 MB Q5_K_S
rStar-Coder-Qwen3-0.6B.Q6_K.gguf 495 MB Q6_K
rStar-Coder-Qwen3-0.6B.Q8_0.gguf 639 MB Q8_0

Quants Usage

(sorted by size, not necessarily quality. IQ-quants are often preferable over similar sized non-IQ quants)

Here is a handy graph by ikawrakow comparing some lower-quality quant types (lower is better):

image.png

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GGUF
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0.6B params
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qwen3
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