Anthropic model
Claude Sonnet 4.5 (2025-09-29)
Claude Sonnet 4.5 (2025-09-29) is available through 2 providers and 6 concrete deployments tracked by ALLM.
anthropic/claude-sonnet-4.5-20250929
Deployments
6
Providers
2
Max context
200K
Input from
$3.00 / 1M
Claude Sonnet 4.5 (2025-09-29) provider comparison
Pricing and compatibility are tracked per provider deployment, because the same model can expose different features depending on where it runs.
| Provider | Provider model ID | Mode | Region | Input | Output | Context | Tools |
|---|---|---|---|---|---|---|---|
| Anthropic | claude-sonnet-4-5-20250929 | Chat | global | $3.00 / 1M | $15.00 / 1M | 200K | supported |
| AWS Bedrock | anthropic.claude-sonnet-4-5-20250929-v1:0 | Chat | global | $3.00 / 1M | $15.00 / 1M | 200K | supported |
| AWS Bedrock | claude-sonnet-4-5-20250929-v1:0 | Chat | global | $3.00 / 1M | $15.00 / 1M | 200K | supported |
| AWS Bedrock | eu.anthropic.claude-sonnet-4-5-20250929-v1:0 | Chat | eu | $3.30 / 1M | $16.50 / 1M | 200K | supported |
| AWS Bedrock | global.anthropic.claude-sonnet-4-5-20250929-v1:0 | Chat | global | $3.00 / 1M | $15.00 / 1M | 200K | supported |
| AWS Bedrock | us.anthropic.claude-sonnet-4-5-20250929-v1:0 | Chat | us | $3.30 / 1M | $16.50 / 1M | 200K | supported |
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