DeepSeek V4.1-Flash-1017: MIT Weights, DeepInfer Engine, Agent Harness Tuning, and the Full-Stack Search/Fetch API Play
An honest architectural analysis of DeepSeek V4.1-Flash-1017: MIT permissive weights, surging to 77.0 on DeepSWE v1.1, the open-source DeepInfer engine, and the unified Search/Fetch API stack.
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