Claude Opus 4
Every figure OnlySOTA holds for this model, one source at a time. Nothing on this page is averaged across sources.
KILLED Retired
Identity
- Developer
- Anthropic
- Family
- Claude → Claude Opus
- Weights
- closed
- Released
- 2025-05-22
- Blended Price, USD per 1M tokens (3:1 input:output)
- $30.00
- Sources
- 3 sources · 6 entries · 4 configs
- Published upstream as
-
Claude 4 Opusclaude-4-opusclaude-opus-4
Where it places
- Artificial Analysis LLM Leaderboard Artificial Analysis Intelligence Index 31.7 est
- Arena — Text Overall (style control) #105 1426
- Arena — Vision Overall (style control) #69 1207
Effort ladder
No source publishes more than one run configuration for this model.