TAU2
Measured May 14, 2026Source
Score
0.92
Models9 0 
Claude Opus 4.6 (Adaptive Reasoning, Max Effort)
AnthropicAnthropicUnited States
Claude Opus 4.6 is Anthropic's flagship model, designed for maximum performance on complex reasoning, coding, and analysis tasks. It features adaptive reasoning capabilities to tackle challenging problems with high accuracy and depth.
CodingReasoningLong context
Input / 1M tokens
$6.25Output / 1M tokens
$25.00Output tokens/s
50.07First-token seconds
12.68sSupported plans
0Benchmark history
Evaluations
Terminalbench Hard
Measured May 14, 2026Source
Score
0.46
Lcr
Measured May 14, 2026Source
Score
0.71
Ifbench
Measured May 14, 2026Source
Score
0.53
Scicode
Measured May 14, 2026Source
Score
0.52
Hle
Measured May 14, 2026Source
Score
0.37
Gpqa
Measured May 14, 2026Source
Score
0.9
Artificial Analysis Coding Index
Measured May 14, 2026Source
Score
48.1
Artificial Analysis Intelligence Index
Measured May 14, 2026Source
Score
52.9
Plan availability
Products and plans that support this model
No products or plans have been linked to this model yet.
Discussion
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