Compare model prices
Input, output, cached and batch prices, every route and a month of tokens, side by side.
Claude Sonnet 4Claude Opus 5.5A month of tokens
100M input and 20M output tokens, list price. Use your own numbers.
Side by side
| Claude Sonnet 4 | Claude Opus 5.5 | |
|---|---|---|
| Input per 1M | $3 | $4 |
| Output per 1M | $15 | $20 |
| Cached input | $0.3 | $0.2 |
| Batch in / out | n/a | $2 / $10 |
| Blended (3:1) | $6 | $8 |
| Context | 200K | 1M |
| Routes | 3 | 13 |
| Released | May 22, 2025 | Sep 22, 2026 |
| Leadersboard score | n/a | 19 (#9) |
On the price map
Size: context window, 8K to 2MEqual blended cost (3:1) 243 models, lower left is cheaper
Every route
Claude Sonnet 4
| Way to buy | Input | Output | In / out per 1M | Cached | Vs list |
|---|---|---|---|---|---|
| Anthropic API The lab's own API · cached $0.3 | $3 | $15 | $3 / $15List price | $0.3 | List price |
 AWS BedrockDefault region · cached $0.3 | $3 | $15 | $3 / $15Same as list | $0.3 | Same as list |
| AWS Bedrock eu-west-1 · cached $0.3 | $3 | $15 | $3 / $15Same as list | $0.3 | Same as list |
Claude Opus 5.5
| Way to buy | Input | Output | In / out per 1M | Cached | Vs list |
|---|---|---|---|---|---|
| Anthropic API The lab's own API · cached $0.2 | $4 | $20 | $4 / $20List price | $0.2 | List price |
| AWS Bedrock Default region · cached $0.2 | $4 | $20 | $4 / $20Same as list | $0.2 | Same as list |
 Azure AI Foundryglobal · cached $0.2 | $4 | $20 | $4 / $20Same as list | $0.2 | Same as list |
| Claude Platform on AWS Default region · cached $0.2 | $4 | $20 | $4 / $20Same as list | $0.2 | Same as list |
 Databricks Mosaic AI Gateway + Foundation Model APIsFrom the platform pricing page | $4 | $20 | $4 / $20Same as list | n/a | Same as list |
 Google Vertex AIglobal · cached $0.2 | $4 | $20 | $4 / $20Same as list | $0.2 | Same as list |
| AWS Bedrock eu-west-1 · cached $0.22 | $4.4 | $22 | $4.4 / $22+10% vs list | $0.22 | +10% vs list |
| AWS Bedrock us-east-1 · cached $0.22 | $4.4 | $22 | $4.4 / $22+10% vs list | $0.22 | +10% vs list |
| Azure AI Foundry us · cached $0.22 | $4.4 | $22 | $4.4 / $22+10% vs list | $0.22 | +10% vs list |
| Google Vertex AI europe · cached $0.22 | $4.4 | $22 | $4.4 / $22+10% vs list | $0.22 | +10% vs list |
| Google Vertex AI us · cached $0.22 | $4.4 | $22 | $4.4 / $22+10% vs list | $0.22 | +10% vs list |
 Snowflake Cortex AI (AI_COMPLETE)From the platform pricing page | $4.8 | $24 | $4.8 / $24+20% vs list | n/a | +20% vs list |
| Anthropic fast · cached $0.4 | $8 | $40 | $8 / $40+100% vs list | $0.4 | +100% vs list |
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