LuminaBench
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Grok 4 (Fast Reasoning)

Benchmark results and API pricing.

Best recorded results

Benchmark scores

Best eligible score in each benchmark.

ARC-AGI-2933Not specified · ExperimentalLumina Reasoning Index971Not specified · 1/3 Provisional · Experimental

API pricing

USD / 1M tokens

Verified pricing is unavailable for this model.

ARC-AGI-2

ARC-AGI-2

Version 2
Lumina VerifiedLumina checked the published sources, versions, model labels, score extraction and conversion. External evaluations were run by their publishers; Lumina has not independently rerun or reproduced them.

1 configuration · Publisher-run · Experimental conversion

933Best score · Not specified
Explore ARC-AGI-2

Lumina Reasoning Index

Version 3
By LuminaIndex designed by LuminaBench using attributed, publisher-run benchmarks. Lumina did not rerun those evaluations.

1 configuration · Derived from published benchmarks · Experimental · 1/3 Provisional

971Provisional score · Not specified
Explore Lumina Reasoning Index