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Claude Sonnet 4 benchmark, API pricing, and provider data cover 207 API providers, with prices starting at $0.037/M. Claude Sonnet 4 free API options are available from 6 providers. The page also shows measured API speed and first-token latency.
Anthropic Claude Sonnet 4 balances speed and intelligence for coding, analysis, and enterprise automation, with strong instruction following and long-context performance.
Observed-capability estimates with uncertainty reported separately from independent benchmark families.
Input and output token limits for this model, plus how it ranks on long-context understanding.
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3 metrics · Estimated
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5 metrics · Rated
5 metrics · Provisional
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1 metric · Provisional
Third-party OpenRouter endpoint data, shown separately from LMSpeed measurements. Some 30-minute live performance fields only appear after syncing with an OpenRouter API key.
| Provider endpoint | Input | Output | 1d uptime | 30m latency | 30m throughput | Context / output |
|---|---|---|---|---|---|---|
Google google-vertex/europe | $3/M | $15/M | 100% | — | — | 1M tokens / 64K tokens |
Google google-vertex/global | $3/M | $15/M | 100.0% | — | — | 1M tokens / 64K tokens |
Amazon Bedrock amazon-bedrock | $3/M | $15/M | 100.0% | — | — | 200K tokens / 64K tokens |
Amazon Bedrock amazon-bedrock/eu-west-1 | $3/M | $15/M | — | — | — | 200K tokens / 64K tokens |
Google google-vertex | $3/M | $15/M | — | — | — | 1M tokens / 64K tokens |
Compare Claude Sonnet 4 API pricing across 201 providers. Prices range from $0.037/M to $10950.00/M. Omini Api offers the lowest rate at $0.037/M. 6 providers offer free API credits or a free tier.
| Provider | Health | Model Variant | Group | Input ($/M) | Output ($/M) | Speed (t/s) | First token | Audit |
|---|---|---|---|---|---|---|---|---|
L1 100% | claude-sonnet-4-20250514 | default | -93%$0.205/M | -93%$1.03/M | — | — | — | |
L1 100% | claude-sonnet-4-20250514-c | default | $0.114/request | - | — | — | — | |
L1 100% | claude-sonnet-4-20250514 | default | $3.00/M Cache read$0.300/MCache write$3.75/MCache write 1h$6.00/M | $15.00/M | — | — | — | |
L1 100% | claude-sonnet-4-20250514 | claude | -93%$0.205/M Cache read$0.021/MCache write$0.257/MCache write 1h$0.411/M | -93%$1.03/M | — | — | — | |
L1 100% | claude-sonnet-4-20250514 | default | -87%$0.382/M | -87%$1.91/M | — | — | — | |
L1 100% | claude-sonnet-4-20250514 | Claude-code稳定 | -86%$0.411/M Cache read$0.041/MCache write$0.514/MCache write 1h$0.822/M | -86%$2.05/M | — | — | — | |
L1 100% | claude-sonnet-4 | Claude-code优质 | $18.49/M | $92.47/M | — | — | — | |
L1 100% | claude-sonnet-4-20250514 | default | $3.00/M | $15.00/M | — | — | — | |
L1 100% | claude-sonnet-4-20250514 | default | -86%$0.410/M Cache read$0.041/MCache write$0.512/MCache write 1h$0.820/M | -86%$2.05/M | — | — | — | |
L1 100% | claude-sonnet-4-20250514 | Special_Offer | -92%$0.247/M | -92%$1.23/M | — | — | — | |
L1 100% | claude-sonnet-4-20250514 | default | -86%$0.411/M | -86%$2.05/M | — | — | — | |
L1 100% | claude-sonnet-4-20250514 | default | $3.00/M Cache read$0.300/MCache write$3.75/MCache write 1h$6.00/M | $15.00/M | — | — | — | |
L1 100% | claude-sonnet-4-20250514 | default | $6.00/M Cache write$7.50/MCache write 1h$12.00/M | $30.00/M | — | — | — | |
L1 100% | claude-4-sonnet | default | $6.00/M | $30.00/M | — | — | — | |
兔子API Free | L1 100% | claude-sonnet-4-20250514 | default | Free | Free | — | — | — |
L1 100% | claude-sonnet-4-20250514 | default | -86%$0.411/M | -86%$2.05/M | — | — | — | |
L1 100% | claude-sonnet-4-all | claude_official_re_19 | -74%$0.781/M | -74%$3.90/M | — | — | — | |
L1 100% | claude-sonnet-4 | default | -97%$0.104/M Cache read$0.010/MCache write$0.130/MCache write 1h$0.208/M | -97%$0.521/M | — | — | — | |
L1 100% | claude-sonnet-4-20250514 | default | -97%$0.104/M Cache read$0.010/MCache write$0.130/MCache write 1h$0.208/M | -97%$0.521/M | — | — | — | |
L1 100% | claude-sonnet-4-latest | default | -97%$0.104/M Cache read$0.010/MCache write$0.130/MCache write 1h$0.208/M | -97%$0.521/M | — | — | — |
