TAU2
Measured May 29, 2026Source
Score
0.79
Models9 0 
Claude Sonnet 4.6 (Non-reasoning, Low Effort)
AnthropicAnthropicUnited States
This is a non-reasoning, low-effort variant of Claude Sonnet 4.6, optimized for fast and cost-effective responses in everyday tasks. It belongs to the Claude Sonnet series but does not engage extended thinking modes.
CodingFastCheapLong contextMultimodal
Input / 1M tokens
$3.75Output / 1M tokens
$15.00Output tokens/s
54.1First-token seconds
1.06sSupported plans
0Benchmark history
Evaluations
Terminalbench Hard
Measured May 29, 2026Source
Score
0.42
Lcr
Measured May 29, 2026Source
Score
0.59
Ifbench
Measured May 29, 2026Source
Score
0.42
Scicode
Measured May 29, 2026Source
Score
0.44
Hle
Measured May 29, 2026Source
Score
0.11
Gpqa
Measured May 29, 2026Source
Score
0.8
Artificial Analysis Coding Index
Measured May 29, 2026Source
Score
43
Artificial Analysis Intelligence Index
Measured May 29, 2026Source
Score
42.6
Plan availability
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No products or plans have been linked to this model yet.
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