Grok 4.3 Beta
#60 of 274 scored.
xAIApr 17, 2026Closed
Capabilities Index
Range 147.6–150.7
149.2
Context
Tokens
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Input
Per 1M tokens
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Output
Per 1M tokens
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Benchmarks
How it scores.
- GPQA Diamond85.1%
45th of 186
- FrontierMath42.8%
52nd of 81
- SimpleQA Verified33.2%
56th of 77
- Mock AIME93.3%
41st of 176
Everything else Epoch has for it
- DTBench84.5%
- WeirdML49.9%
- LMCA45.1%
- Chess Puzzles21.1%
- FrontierMath-Tier-4-v2-Private14.6%
- ProofBench11.0%
On the index
Around it.
Sources