Claude Sonnet 5 (JP) API
About
Build advanced reasoning agents with Claude Sonnet 5 (JP), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $2.00/1M input and $10.00/1M output tokens, native tool calling support. Access Claude Sonnet 5 (JP) via the Amazon Bedrock API with up to 128K output tokens.
Capabilities
Input Modalities
textimagepdf
Output Modalities
text
Limits
Context Window
1.0M
Tokens
Input Limit
1.0M
Tokens
Max Output
128K
Tokens
Pricing
Standard (per 1M tokens)
Input
$2.00
Output
$10.00
Caching (per 1M tokens)
Read
$0.20
Write
$2.50
Frequently Asked Questions
Claude Sonnet 5 (JP) by Amazon Bedrock costs $2.00 per 1M input tokens and $10.00 per 1M output tokens. Cached reads cost $0.20 per 1M tokens. Cache writes cost $2.50 per 1M tokens.
Model Details
ID
jp.anthropic.claude-sonnet-5
Provider
Amazon BedrockFamily
claude-sonnet
Release Date
Jun 30, 2026
Knowledge Cutoff
Jan 31, 2026
API Integration
NPM Package
@ai-sdk/amazon-bedrock
Environment Variables
AWS_ACCESS_KEY_ID
AWS_SECRET_ACCESS_KEY
AWS_REGION
AWS_BEARER_TOKEN_BEDROCK