Kimi-K3 Achieves Preliminary ECI Score of 155.53, Slightly Ahead of Claude Opus 4.6 and GPT-5.3-Codex

The Kimi-K3 model's preliminary ECI score of 155.53, with a 90% confidence interval of 153.87–158.21, positions it slightly above Claude Opus 4.6 (155.31) and GPT-5.3-Codex (155.36). This score does not yet include its strongest domain, coding, suggesting potential for further improvement.

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General AI Twitter · Twitter · 12h ago

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Updated 12h ago · 1 source

Kimi-K3 Achieves Preliminary ECI Score of 155.53, Slightly Ahead of Claude Opus 4.6 and GPT-5.3-Codex

The Kimi-K3 model's preliminary ECI score of 155.53, with a 90% confidence interval of 153.87–158.21, positions it slightly above Claude Opus 4.6 (155.31) and GPT-5.3-Codex (155.36). This score does not yet include its strongest domain, coding, suggesting potential for further improvement.

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