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Qwen3.8-27B llama.cpp config for MTP speculative decoding

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FHILY👑
Contributed byFHILY👑XSource

Sep 17, 2026

Qwen3.8-27B llama.cpp config for MTP speculative decoding llama.cpp command-line flags to enable native MTP speculative decoding on Qwen3.8-27B, trading context length (130K) for higher decode speed (~60 tok/s) on a single RTX 4090.

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-c 130000 -ngl 99 -ctv q4_0 -ctk q4_0 --spec-type draft-mtp --spec-draft-n-max 4 --spec-draft-p-min 0.7

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References

Categories:coding| twitter| llama-cpp| qwen

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