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Claude Opus 4.8Closed
Tool use · Reasoning
Evaluation overview
Overall rank
#24
86.7 points · 212 models
Coding rank
#17
91.7 points · 192 models
Data coverage
206 items
25 sources · updated through 2026-09-02
Domain performance
Coding#17 / 192
91.7
Research#19 / 206
88.9
Agents#17 / 159
84.3
Vision#41 / 92
77.5
Long context#15 / 98
90.9
Evaluation highlights
All evaluationsBasic information
- Context (input / output)
- 1M / 128K
- Release date
- 2026-05
- Input modalities
- Text · Image
- Output modalities
- Text
- Exact release date
- 2026-05-28
- Reliable knowledge cutoff
- 2026-01
- Training data cutoff
- 2026-01
Availability
AnthropicFull pricing
- Input
- $5 /1M
- Output
- $25 /1M
Related links
Version relationships
Claude Opus 4 family
- Runtime modes
- High · Thinking