Grok 4 Fast
#90 of 274 scored.
xAISep 19, 2025Closed
Capabilities Index
Range 141.7–146.6
144.2
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.
- ARC-AGI-25.3%
51st of 79
Everything else Epoch has for it
- Fiction.LiveBench94.4%
- DTBench71.1%
- ARC-AGI48.5%
- WeirdML42.9%
- Cybench30.0%
On the index
Around it.
Sources