Fine-tuned Qwen3 4B on AWS beats Claude Sonnet 4.6 at lower cost
wonderwomancode · x · 2026-10-02
svpino shares fine-tuning results: a Qwen3 4B model fine-tuned on AWS reportedly outperforms both the out-of-the-box model and Claude Sonnet 4.6 while being cheaper and faster to run. He notes every company he meets wants exactly this — small fine-tuned models replacing frontier models on specific tasks at lower cost.
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