claude-sonnet-4
Developer: Anthropic
Also known as
Claude Sonnet 4 by Anthropic is available through 59 API providers on LMSpeed. Compare API pricing from $0.010 to $75.00 per million input tokens across providers. In speed benchmarks, the fastest provider reaches 36 tok/s.
Compare Claude Sonnet 4 API pricing across 59 providers. Input prices range from $0.010 to $75.00 per million input. Medu Chat offers the lowest rate at $0.010/M.
| Provider | Model Variant | Input ($/M) | Output ($/M) | Speed (t/s) |
|---|---|---|---|---|
| Medu Chat | claude-sonnet-4 | $0.010 | $0.010 | — |
| 10dian-API | claude-sonnet-4 | $0.020 | $0.020 | — |
 GLM BigModel Relay | claude-sonnet-4-20250514 | $0.300 | $1.50 | — |
| 碳硅生命体 | claude-sonnet-4-20250514 | $0.360 | $1.80 | — |
 MonkingAI | claude-sonnet-4-20250514 | $0.480 | $2.40 | — |
| Synapse | claude-4-sonnet | $1.00 | $1.00 | — |
| Synapse | claude-sonnet-4-20250514 | $1.00 | $1.00 | — |
| GankInterview LLM | claude-sonnet-4 | $1.00 | $5.00 | — |
 ModelPool | claude-sonnet-4-20250514 | $1.20 | $6.00 | — |
| GankInterview LLM | claude-sonnet-4-20250514 | $1.50 | $7.50 | — |
| Chlink API | claude-4-sonnet | $2.00 | $2.00 | — |
| Chlink API | claude-sonnet-4 | $2.00 | $10.00 | — |
 OpenRouter Fans | anthropic/claude-sonnet-4 | $2.60 | $13.00 | — |
| Seamee API | claude-sonnet-4-20250514 | $2.99 | $14.96 | — |
| AAAI | claude-sonnet-4-20250514 | $3.00 | $15.00 | — |
 柏拉图AI | claude-sonnet-4-20250514 | $3.00 | $15.00 | — |
 UnifyLLM | claude-sonnet-4-20250514 | $3.00 | $15.00 | — |
 V-API | claude-sonnet-4-20250514 | $3.00 | $15.00 | — |
 毫秒API | claude-sonnet-4-20250514 | $3.00 | $15.00 | — |
| claude-sonnet-4-20250514 | $3.00 | $15.00 | — |
Pricing data from provider public APIs
Compare speed and latency performance across all API providers.
Showing 1-1 of 1 providers
| Provider | Speed | Latency | Tests |
|---|---|---|---|
鲨鱼魔法 claude-4-sonnet | 36.44 tok/s | 6.23s | 15 |
Latest benchmark results measuring API response speed and first-token latency.
| Time | Model | Speed | Latency |
|---|---|---|---|
| 08/12/2025, 14:47 | claude-4-sonnet | 47.74 tok/s | 3.39s |
| 08/12/2025, 14:47 | claude-4-sonnet | 35.45 tok/s | 3.52s |
| 08/12/2025, 14:47 | claude-4-sonnet | 52.25 tok/s | 4.44s |
| 08/12/2025, 14:47 | claude-4-sonnet | 49.69 tok/s | 2.95s |
| 08/12/2025, 14:47 | claude-4-sonnet | 67.26 tok/s | 3.05s |
| 06/16/2025, 05:39 | claude-4-sonnet | 38.19 tok/s | 24.74s |
| 06/16/2025, 05:39 | claude-4-sonnet | 27.64 tok/s | 2.98s |
| 06/16/2025, 05:39 | claude-4-sonnet | 40.15 tok/s | 3.33s |
| 06/16/2025, 05:39 | claude-4-sonnet | 6.54 tok/s | 4.20s |
| 06/16/2025, 05:39 | claude-4-sonnet | 46.13 tok/s | 4.39s |
| 06/16/2025, 04:48 | claude-4-sonnet | 40.05 tok/s | 2.82s |
| 06/16/2025, 04:48 | claude-4-sonnet | 11.85 tok/s | 3.10s |
| 06/16/2025, 04:48 | claude-4-sonnet | 45.50 tok/s | 3.68s |
| 06/16/2025, 04:48 | claude-4-sonnet | 26.41 tok/s | 2.74s |
| 06/16/2025, 04:48 | claude-4-sonnet | 11.69 tok/s | 24.07s |
