Artificial Analysis Intelligence Index
Measured May 29, 2026Source
Score
21.6
Models15 0 
Grok 3 Reasoning Beta
xAIxAIUnited States
Grok 3 Reasoning Beta is a specialized variant of the Grok 3 model from xAI, optimized for complex reasoning and problem-solving tasks. It likely employs chain-of-thought techniques to enhance logical deduction and step-by-step analysis. As a beta release, it represents the cutting edge of xAI's reasoning capabilities.
ReasoningCoding
Input / 1M tokens
$0.00Output / 1M tokens
$0.00Supported plans
0Benchmark history
Evaluations
TAU2
Measured May 29, 2026Source
Score
0.9
Terminalbench Hard
Measured May 29, 2026Source
Score
0.17
Lcr
Measured May 29, 2026Source
Score
0.55
Ifbench
Measured May 29, 2026Source
Score
0.47
Aime 25
Measured May 29, 2026Source
Score
0.85
Aime
Measured May 29, 2026Source
Score
0.93
Math 500
Measured May 29, 2026Source
Score
0.99
Scicode
Measured May 29, 2026Source
Score
0.41
Livecodebench
Measured May 29, 2026Source
Score
0.7
Hle
Measured May 29, 2026Source
Score
0.11
Gpqa
Measured May 29, 2026Source
Score
0.79
Mmlu Pro
Measured May 29, 2026Source
Score
0.83
Artificial Analysis Math Index
Measured May 29, 2026Source
Score
84.7
Artificial Analysis Coding Index
Measured May 29, 2026Source
Score
25.2
Plan availability
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