TAU2
Measured May 14, 2026Source
Score
0.7
Models13 0 
Claude 4.5 Sonnet (Non-reasoning)
AnthropicAnthropicUnited States
This is the non-reasoning variant of Anthropic's Claude 4.5 Sonnet model. It is optimized for high-speed, cost-effective responses while maintaining strong performance in coding, instruction following, and general knowledge tasks. It is suitable for applications requiring quick, high-quality outputs without extended chain-of-thought reasoning.
CodingFastCheapLong context
Input / 1M tokens
$3.75Output / 1M tokens
$15.00Output tokens/s
49.42First-token seconds
1.47sSupported plans
0Benchmark history
Evaluations
Terminalbench Hard
Measured May 14, 2026Source
Score
0.29
Lcr
Measured May 14, 2026Source
Score
0.51
Ifbench
Measured May 14, 2026Source
Score
0.43
Aime 25
Measured May 14, 2026Source
Score
0.37
Scicode
Measured May 14, 2026Source
Score
0.43
Livecodebench
Measured May 14, 2026Source
Score
0.59
Hle
Measured May 14, 2026Source
Score
0.07
Gpqa
Measured May 14, 2026Source
Score
0.73
Mmlu Pro
Measured May 14, 2026Source
Score
0.86
Artificial Analysis Math Index
Measured May 14, 2026Source
Score
37
Artificial Analysis Coding Index
Measured May 14, 2026Source
Score
33.5
Artificial Analysis Intelligence Index
Measured May 14, 2026Source
Score
37.1
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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