claude-opus-4-1
Developer: Anthropic
Also known as
Claude Opus 4.1 by Anthropic is available through 43 API providers on LMSpeed. Compare API pricing from $1.00 to $78019710.00 per million input tokens across providers. In speed benchmarks, the fastest provider reaches 26 tok/s.
Compare speed and latency performance across all API providers.
Showing 1-2 of 2 providers
| Provider | Speed | Latency | Tests |
|---|---|---|---|
claude-4.1-opus | 26.44 tok/s | 3.28s | 5 |
claude-opus-4-1-20250805 | 16.87 tok/s | 3.85s | 5 |
Latest benchmark results measuring API response speed and first-token latency.
| Time | Model | Speed | Latency |
|---|---|---|---|
| 03/05/2026, 07:30 | claude-opus-4-1-20250805 | 17.41 tok/s | 3.86s |
| 03/05/2026, 07:30 | claude-opus-4-1-20250805 | 14.60 tok/s | 3.76s |
| 03/05/2026, 07:30 | claude-opus-4-1-20250805 | 17.17 tok/s | 3.53s |
| 03/05/2026, 07:30 | claude-opus-4-1-20250805 | 16.25 tok/s | 4.10s |
| 03/05/2026, 07:30 | claude-opus-4-1-20250805 | 18.91 tok/s | 3.99s |
| 09/13/2025, 13:44 | claude-4.1-opus | 28.48 tok/s | 4.04s |
| 09/13/2025, 13:44 | claude-4.1-opus | 26.04 tok/s | 2.96s |
| 09/13/2025, 13:44 | claude-4.1-opus | 29.47 tok/s | 3.25s |
| 09/13/2025, 13:44 | claude-4.1-opus | 16.28 tok/s | 3.52s |
| 09/13/2025, 13:44 | claude-4.1-opus | 31.95 tok/s | 2.60s |