claude-sonnet-4-6
Developer: Anthropic
Also known as
Claude Sonnet 4.6 by Anthropic is available through 97 API providers on LMSpeed. Compare API pricing from $0.010 to $15603942.00 per million input tokens across providers. Free API access is offered by 2 providers. In speed benchmarks, the fastest provider reaches 86 tok/s.
Compare Claude Sonnet 4.6 API pricing across 95 providers. Input prices range from $0.010 to $15603942.00 per million input. 素墨API offers the lowest rate at $0.010/M.
| Provider | Model Variant | Input ($/M) | Output ($/M) | Speed (t/s) |
|---|---|---|---|---|
| 梦德 API | claude-sonnet-4-6 | Free | Free | — |
| 我不是AI神 | claude-sonnet-4-6 | Free | Free | — |
| 素墨API | anthropic/claude-sonnet-4.6 | $0.010 | $0.010 | — |
| Medu Chat | claude-sonnet-4-6 | $0.030 | $0.030 | — |
| uglycat | claude-4.6-sonnet | $0.050 | $0.050 | — |
| 10dian-API | claude-sonnet-4-6 | $0.060 | $0.060 | — |
| Hi API | claude-sonnet-4-6 | $0.070 | $0.070 | — |
| 性价比API | claude-sonnet-4-6-c | $0.070 | $0.070 | — |
 UnifyLLM | claude-sonnet-4-6-c | $0.080 | $0.080 | — |
| 素墨API | claude-sonnet-4.6 | $0.100 | $0.100 | — |
 全球AI | claude-sonnet-4-6-c | $0.114 | $0.114 | — |
 GLM BigModel Relay | claude-sonnet-4-6 | $0.300 | $1.50 | — |
| 人人 API | claude-sonnet-4-6 | $0.300 | $1.50 | — |
 VVCode | claude-sonnet-4-6 | $0.300 | $1.50 | — |
| SWT-API | claude-sonnet-4.6 | $0.375 | $1.88 | — |
 MonkingAI | claude-sonnet-4-6 | $0.480 | $2.40 | — |
| llm-2-api | claude-sonnet-4-6 | $0.800 | $4.00 | — |
| llm-2-api | claude-sonnet-4-6-20250514 | $0.800 | $4.00 | — |
| Nova AI | claude-sonnet-4-6 | $0.900 | $4.50 | — |
 BUZZ | claude-sonnet-4-6 | $0.900 | $4.50 | — |
Pricing data from provider public APIs
Claude Sonnet 4.6 is free to use through 2 providers with no per-token charges. These providers offer free API credits or a free tier:
Compare speed and latency performance across all API providers.
Showing 1-14 of 14 providers
| Provider | Speed | Latency | Tests |
|---|---|---|---|
哈基米API站 claude-sonnet-4-6 | 85.69 tok/s | 1.83s | 10 |
QYES AI claude-sonnet-4-6 | 62.04 tok/s | 5.36s | 10 |
 claude-sonnet-4-6 | 55.16 tok/s | 2.09s | 5 |
[按量]anti/claude-sonnet-4-6 | 49.13 tok/s | 8.19s | 5 |
claude-sonnet-4-6 | 48.66 tok/s | 1.94s | 5 |
claude-sonnet-4-6 | 47.77 tok/s | 0.72s | 5 |
claude-sonnet-4-6 | 46.71 tok/s | 1.07s | 5 |
 claude-sonnet-4-6 | 43.57 tok/s | 1.12s | 5 |
claude-sonnet-4-6 | 42.40 tok/s | 4.58s | 5 |
 claude-sonnet-4-6 | 40.85 tok/s | 3.71s | 10 |
 anthropic/claude-sonnet-4.6 | 39.82 tok/s | 3.15s | 25 |
 claude-sonnet-4-6 | 38.62 tok/s | 5.72s | 12 |
 claude-sonnet-4-6 | 37.66 tok/s | 3.07s | 5 |
claude-sonnet-4-6 | 26.82 tok/s | 11.92s | 5 |
Latest benchmark results measuring API response speed and first-token latency.
| Time | Model | Speed | Latency |
|---|---|---|---|
| 04/13/2026, 09:24 | claude-sonnet-4-6 | 27.59 tok/s | 10.42s |
| 04/13/2026, 09:24 | claude-sonnet-4-6 | 20.92 tok/s | 18.71s |
| 04/13/2026, 09:24 | claude-sonnet-4-6 | 40.11 tok/s | 12.70s |
| 04/13/2026, 09:24 | claude-sonnet-4-6 | 15.77 tok/s | 7.59s |
| 04/13/2026, 09:24 | claude-sonnet-4-6 | 29.72 tok/s | 10.21s |
| 04/06/2026, 13:17 | claude-sonnet-4-6 | 58.55 tok/s | 6.50s |
| 04/06/2026, 13:17 | claude-sonnet-4-6 | 34.92 tok/s | 3.22s |
| 04/06/2026, 13:17 | claude-sonnet-4-6 | 56.34 tok/s | 4.68s |
| 04/06/2026, 13:17 | claude-sonnet-4-6 | 78.78 tok/s | 3.86s |
| 04/06/2026, 13:17 | claude-sonnet-4-6 | 127.31 tok/s | 7.33s |
| 04/06/2026, 13:04 | claude-sonnet-4-6 | 56.66 tok/s | 4.14s |
| 04/06/2026, 13:04 | claude-sonnet-4-6 | 37.01 tok/s | 7.48s |
| 04/06/2026, 13:04 | claude-sonnet-4-6 | 56.35 tok/s | 5.07s |
| 04/06/2026, 13:04 | claude-sonnet-4-6 | 17.49 tok/s | 5.96s |
| 04/06/2026, 13:04 | claude-sonnet-4-6 | 96.99 tok/s | 5.39s |
| 04/05/2026, 07:47 | claude-sonnet-4-6 | 42.06 tok/s | 1.50s |
| 04/05/2026, 07:47 | claude-sonnet-4-6 | 31.88 tok/s | 0.89s |
| 04/05/2026, 07:47 | claude-sonnet-4-6 | 48.59 tok/s | 1.10s |
| 04/05/2026, 07:47 | claude-sonnet-4-6 | 43.38 tok/s | 1.31s |
| 04/05/2026, 07:47 | claude-sonnet-4-6 | 51.93 tok/s | 0.82s |
