DeepSeek V4.1 Flash in Claude Code fine-tunes a small model for call-centre routing

Coral Bricks AI @coralbricks_aiOriginally posted 2026.10.26

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If you're not sure open models can do real work, or that they're fast anywhere outside a benchmark, we get it. So we gave one a real ML job and recorded all of it. Claude Code on DeepSeek V4.1 Flash fine-tuned a small open model to decide who a call centre should ring.