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Claude Sonnet 4.5

Latest Claude Sonnet with improved reasoning and extended thinking.

claude-sonnet-4-5
STABLE
200,000 context
Starting at $2.10/M (30% off) input tokens
Starting at $10.50/M (30% off) output tokens
Streaming
Tools
Reasoning

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All Providers for Claude Sonnet 4.5

LLM Gateway routes requests to the best providers that are able to handle your prompt size and parameters.

Anthropic

anthropic/claude-sonnet-4-5
Context Size
200k
Stability
STABLE
Pricing
Input
$3.00
/M
Cached
$0.30
/M
Output
$15.00
/M
Per Request
$0.000
/req
Capabilities
Streaming
Tools
Reasoning
Try in Playground

AWS Bedrock

aws-bedrock/claude-sonnet-4-5
Context Size
200k
Stability
STABLE
Pricing
Input
$3.00$2.10
/M
Cached
$0.30$0.21
/M
Output
$15.00$10.50
/M
Per Request
$0.000$0.000
/req
-30% off
Capabilities
Streaming
Tools
Reasoning
Try in Playground