claude-opus-4
Developer: Anthropic
Also known as
Claude Opus 4 by Anthropic is available through 41 API providers on LMSpeed. Compare API pricing from $1.00 to $75.00 per million input tokens across providers. In speed benchmarks, the fastest provider reaches 25 tok/s.
Compare speed and latency performance across all API providers.
Showing 1-1 of 1 providers
| Provider | Speed | Latency | Tests |
|---|---|---|---|
Academic Sanctum claude-4-opus-20250514 | 24.76 tok/s | 12.05s | 10 |
Latest benchmark results measuring API response speed and first-token latency.
| Time | Model | Speed | Latency |
|---|---|---|---|
| 06/16/2025, 09:08 | claude-4-opus-20250514 | 26.71 tok/s | 6.02s |
| 06/16/2025, 09:08 | claude-4-opus-20250514 | 21.90 tok/s | 6.19s |
| 06/16/2025, 09:08 | claude-4-opus-20250514 | 13.09 tok/s | 6.14s |
| 06/16/2025, 09:08 | claude-4-opus-20250514 | 28.07 tok/s | 8.30s |
| 06/16/2025, 09:08 | claude-4-opus-20250514 | 30.26 tok/s | 4.22s |
| 06/16/2025, 06:00 | claude-4-opus-20250514 | 33.07 tok/s | 28.63s |
| 06/16/2025, 06:00 | claude-4-opus-20250514 | 22.36 tok/s | 4.43s |
| 06/16/2025, 06:00 | claude-4-opus-20250514 | 32.79 tok/s | 5.93s |
| 06/16/2025, 06:00 | claude-4-opus-20250514 | 2.51 tok/s | 45.75s |
| 06/16/2025, 06:00 | claude-4-opus-20250514 | 36.83 tok/s | 4.91s |