Claude Opus 5
Anthropic · released Jul 23, 2026
Anthropic frontier model with adaptive reasoning effort levels, leading agentic coding benchmarks.
81.4
Podium Score
#4 of 673
1492
Arena Elo
7 on Arena
60 t/s
Output Speed
$25/M
Output Price
$5/M in
1.0M
Context Window
Scores by Source
Category Scores
Benchmark Results
Model Details
| Release date | Jul 23, 2026 |
|---|---|
| Parameters | Not disclosed |
| License | Proprietary |
| Context Window | 1,000,000 tokens |
| Input Price | $5/M |
| Output Price | $25/M |
| Output Speed | 60 t/s |
| Time to First Token | 69 ms |