Grok 4 Fast
Every figure OnlySOTA holds for this model, one source at a time. Nothing on this page is averaged across sources.
KILLED Retired
Identity
- Developer
- SpaceXAI
- Family
- Grok → Grok 4
- Weights
- closed
- Released
- 2025-09-19
- Blended Price, USD per 1M tokens (3:1 input:output)
- $0.28
- Sources
- 3 sources · 4 entries · 2 configs
- Published upstream as
-
Grok 4 Fastgrok-4-fast
Where it places
- Artificial Analysis LLM Leaderboard Artificial Analysis Intelligence Index 27.9 est
- Arena — Code Overall #117 1162
- Arena — Text Overall (style control) #138 1405
Effort ladder
No source publishes more than one run configuration for this model.