Liquid AI finetune beats GPT6 Astra at chess, 100x faster per move, fully local

avapamini · x · 2026-11-11

Developer manoletre finetuned Liquid AI's d1-omni-600b into a chess model that listens to voice commands, then pitted it against GPT6 Astra with reasoning enabled — Astra took over 100x longer per move on average.

A notable part of the process was using Claude to run optimization experiments: Claude found only 2k tokens were actually used, so a large portion of the embeddings matrix could be removed, shrinking model size, peak memory, and move latency while keeping chess strength constant. The final model runs entirely locally in a browser tab on the author's website.

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