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Anthropic

Claude Opus 4.6

ReasoningClosed weights
Intelligence
31.9
Rank 115 of 744 measured models
Output speed
38.6 t/s
Rank 368 of 403 measured models
Price/1M
$10
Rank 617 of 659 measured models
Context window
1M
Rank 84 of 1199 measured models

Claude Opus 4.6 (Max) scores 31.9 on the Artificial Analysis Intelligence Index, ranking 115th of 744 measured models. The closest models on this index are Motif 3 (Beta) (32.3), Claude Opus 4.6 (batch) (31.9), and Muse Spark (31.3).

Artificial Analysis Indices
Maximum
Intelligence31.9
Rank 115 of 744 measured models
Reasoning levels
Each point is a reasoning level of this model: more reasoning often raises the score but costs more. Select a point to open that level.
Intelligence Indexmost efficient ↗Price / 1M tokens
Standard Benchmarks
GPQA Diamond89.6%
Rank 74 of 619 measured models
HLE39.9%
Rank 83 of 664 measured models
IFBench53.1%
Rank 165 of 450 measured models
AA-LCR78.0%
Rank 120 of 575 measured models
TerminalBench Hard46.2%
Rank 30 of 432 measured models
τ²-Bench92.1%
Rank 55 of 440 measured models
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.

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