DeepSeek-V4-Flash-0731 posts ECI 153 among top open-weights models
Epoch AI Research reports DeepSeek-V4-Flash-0731 debuts with an ECI of 153, comparable to GLM 5.2 and roughly midway between Opus 4.5 and Opus 4.6. It ranks as the second-strongest open-weights model available, behind only Kimi K3.
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Original reporting: DeepSeek-V4-Flash-0731 debuts with an ECI of 153, comparable to GLM 5.2 and roughly midway between Opus 4.5 and Opus 4.6. It's the second strongest open-weights model available tod