DeepSeek releases V4.1-Flash-1017, achieves a score of 77.0 on DeepSWE, and opens its Search API
DeepSeek has released the V4.1-Flash-1017 checkpoint, now available on its website, app, and API. The company states it outperforms the September version (V4.1-Flash) across all 11 benchmarks, with scores improving from 2.0 to 11.1, while DeepSWE v1.1 reaches 77.0; however, Claude Opus 5 still leads in Terminal-Bench 4.0 and HLE projects.
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