Fix Qwen3.8-27b Overthinking with Reasoning Budget Flags

MikeNonect · reddit · 2026-08-17

To address excessive inference times (90+ minutes) in Qwen3.8-27b, the author shares a llama.cpp configuration fix. By setting --reasoning-budget 8192 and a custom stop message, the model's reasoning is constrained effectively, balancing speed and performance.

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