Claude Sonnet 4.5
Claude Sonnet 4.5 is Anthropic's language model with a 1.0M context window and up to 64K output tokens, available from 10 providers, starting at $3.00 / 1M input and $15.00 / 1M output. Anthropic's most capable Sonnet model, optimized for real-world agentic and coding workflows with state-of-the-art benchmark performance.
Anthropic's language model with a 1.0M context window and up to 64K output tokens, available from 10 providers, starting at $3.00 / 1M input and $15.00 / 1M output. Anthropic's most capable Sonnet model, optimized for real-world agentic and coding workflows with state-of-the-art benchmark performance.anthropic-claude-4-5-sonnet |
| Language |
| Active |
| Anthropic |
| 1.0M tokens |
| 64K tokens |
| ImagePdfText |
| Text |
| default |
| 346 tokens |
| · 7 months ago |
37.1#34 |
33.5#34 |
37.0#107 |
0.9#9 |
0.7#87 |
0.1#110 |
0.6#69 |
0.4#107 |
8.31s#318 |
0.4#20 |
0.4#107 |
0.5#58 |
0.3#38 |
0.7#58 |
45.8#154 |
Capabilities
Input3/5
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Output1/5
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Capabilities9/13
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Pricing by Provider
| Provider | Standard | Batch | Long context | ||||
|---|---|---|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Input $ / 1M | Output $ / 1M | Input $ / 1M | Output $ / 1M | |
 Databricks | $3.00 | $15.00 | N/A | — | — | — | — |
 Amazon Bedrock | $3.00 | $15.00 | $0.300 | $1.50 | $7.50 | — | — |
Anthropic | $3.00 | $15.00 | $0.300 | $1.50 | $7.50 | — | — |
 Azure AI Foundry | $3.00 | $15.00 | $0.300 | — | — | — | — |
 GMI Cloud | $3.00 | $15.00 | N/A | — | — | — | — |
 Google Vertex AI | $3.00 | $15.00 | $0.300 | $1.50 | $7.50 | — | — |
 OpenRouter | $3.00 | $15.00 | $0.300 | — | — | — | — |
 Replicate | $3.00 | $15.00 | N/A | — | — | — | — |
 Vercel AI Gateway | $3.00 | $15.00 | $0.300 | — | — | — | — |
 Snowflake | $3.30 | $16.50 | $0.300 | $1.65 | $8.25 | $6.60 | $24.76 |
Regional pricing
Provider-specific pricing that varies by region.
Amazon Bedrock
25 regions
| Region | Standard | Batch | |||
|---|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Input $ / 1M | Output $ / 1M | |
| Global | |||||
| Global | $3.00 | $15.00 | $0.300 | $1.50 | $7.50 |
| Cross-region | |||||
| Australia (cross-region)/ au | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Europe (cross-region)/ eu | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Japan (cross-region)/ jp | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| US (cross-region)/ us | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Asia Pacific | |||||
| Asia Pacific (Melbourne)/ ap-southeast-4 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Asia Pacific (New Zealand)/ ap-southeast-6 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Asia Pacific (Osaka)/ ap-northeast-3 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Asia Pacific (Sydney)/ ap-southeast-2 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Asia Pacific (Tokyo)/ ap-northeast-1 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Canada | |||||
| Canada (Central)/ ca-central-1 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Europe | |||||
| Europe (Ireland)/ eu-west-1 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Europe (London)/ eu-west-2 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Europe (Frankfurt)/ eu-central-1 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Europe (Milan)/ eu-south-1 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Europe (Paris)/ eu-west-3 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Europe (Spain)/ eu-south-2 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Europe (Stockholm)/ eu-north-1 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| Europe (Zurich)/ eu-central-2 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| US | |||||
| GovCloud (US-East)/ us-gov-east-1 | $3.60 | $18.00 | $0.360 | $1.80 | $9.00 |
| GovCloud (US-West)/ us-gov-west-1 | $3.60 | $18.00 | $0.360 | $1.80 | $9.00 |
| US East (Ohio)/ us-east-2 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| US East (Virginia)/ us-east-1 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| US West (N. California)/ us-west-1 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
| US West (Oregon)/ us-west-2 | $3.30 | $16.50 | $0.330 | $1.65 | $8.25 |
Cost Calculator
Preset:
Compares every provider & tier in USD
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Claude Sonnet 4.6 | 1.0M | $3.00 | $15.00 | Available | |
| Claude Sonnet 4.5 | 1.0M | $3.00 | $15.00 | Current | |
| Claude Sonnet 4.1 | — | 200K | $3.00 | $15.00 | Available |
| Claude Sonnet 4 | 1.0M | $3.00 | $15.00 | Deprecated | |
| Claude 3.7 Sonnet | 200K | $3.00 | $15.00 | Deprecating | |
| Claude Sonnet 3.7 | 200K | $3.00 | $15.00 | Deprecated | |
| Claude Sonnet 3.5 | 1.0M | $3.00 | $15.00 | Deprecating | |
| Claude Sonnet 3 | 200K | $3.00 | $15.00 | Deprecated |
Other models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Claude Opus 4.7 | Opus | 1.0M | $5.00 | $25.00 | |
| Claude Opus 4.6 | Opus | 1.0M | $5.00 | $25.00 | |
| Claude Opus 4.5 | Opus | 410K | $5.00 | $25.00 | |
| Claude Haiku 4.5 | Haiku | 200K | $1.00 | $5.00 | |
| Claude Opus 4.1 | Opus | 200K | $15.00 | $75.00 | |
| Claude Opus 4 | Opus | 410K | $15.00 | $75.00 | |
| Claude Haiku 3.5 | Haiku | 200K | $0.800 | $4.00 | |
| Claude Haiku 3 | Haiku | 200K | $0.250 | $1.25 | |
| Claude Opus 3 | Opus | — | 200K | $15.00 | $75.00 |
| Claude 2.1 | — | — | — | — | — |