Artificial Analysis: Kimi K3.1 Pro scores 55 on its Intelligence Index, 4th overall
Artificial Analysis lists Kimi K3.1 Pro, a proprietary model released October 2026, scoring 55 on its Intelligence Index, ranked 4th of 215 models. The page reports speed of 80.7 output tokens per second, a cost of $2.11 per Intelligence Index task, and 150M output tokens generated while running the index. It accepts text and image input, outputs text, and has a 1M-token context window. The summary notes the model is strong on intelligence and reasonably priced, but slower than average and very verbose.
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Artificial Analysis lists Kimi K3.1 Pro, a proprietary model released October 2026, scoring 55 on its Intelligence Index, ranked 4th of 215 models. The page reports speed of 80.7 output tokens per second, a cost of $2.11 per Intelligence Index task, and 150M output tokens generated while running the index. It accepts text and image input, outputs text, and has a 1M-token context window. The summary notes the model is strong on intelligence and reasonably priced, but slower than average and very verbose.
Key findings from the stored brief
- Kimi K3.1 Pro scores 55 on the Artificial Analysis Intelligence Index, ranked 4th of 215 models.
- Pricing is $2.00 per 1M input tokens and $10.00 per 1M output tokens.
- It generated 150M output tokens on the Intelligence Index, versus a median of 87M.
- Output speed is 80.7 tokens per second, slower than the comparison average of 82.
Source claims not independently checked; scores reflect Artificial Analysis's own evaluation methodology and index version v4.3.2.
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Evidence & sources
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Why this may matter
The page gives an independent-style benchmark snapshot of a new proprietary model across intelligence, speed, cost, and verbosity, useful for comparing it against other models on the same index.
Limits and open questions
Source claims not independently checked; scores reflect Artificial Analysis's own evaluation methodology and index version v4.3.2.
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