TAU2
Measured May 29, 2026Source
Score
0.89
Models9 0 
Grok 4.3 (low)
xAIxAIUnited States
xAI develops advanced AI models, including the Grok series. Its flagship model, Grok 4.3, is a reasoning model designed for complex tasks with a large context window and tool calling capabilities.
Input / 1M tokens
$1.25Output / 1M tokens
$2.50Output tokens/s
164.32First-token seconds
5.04sSupported plans
0Benchmark history
Evaluations
Terminalbench Hard
Measured May 29, 2026Source
Score
0.27
Lcr
Measured May 29, 2026Source
Score
0.64
Ifbench
Measured May 29, 2026Source
Score
0.81
Scicode
Measured May 29, 2026Source
Score
0.42
Hle
Measured May 29, 2026Source
Score
0.17
Gpqa
Measured May 29, 2026Source
Score
0.84
Artificial Analysis Coding Index
Measured May 29, 2026Source
Score
31.6
Artificial Analysis Intelligence Index
Measured May 29, 2026Source
Score
43.9
Plan availability
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