Amazon Bedrock
apac.anthropic.claude-sonnet-4-20250514-v1:0 model retirement
Stopped workingSubscribe to Amazon BedrockShare
Calls to the model apac.anthropic.claude-sonnet-4-20250514-v1:0 on Amazon Bedrock stopped working on October 14, 2026.
In Amazon Bedrock's words
Model provider: Anthropic; Model name: Claude Sonnet 4; Model ID: anthropic.claude-sonnet-4-20250514-v1:0; Regions: ap-northeast-1, eu-central-1, eu-north-1, eu-south-1, eu-south-2, eu-west-1, eu-west-3, us-east-1, us-east-2, us-west-1, us-west-2, ap-east-2, ap-northeast-2, ap-northeast-3, ap-south-1, ap-south-2, ap-southeast-1, ap-southeast-2, ap-southeast-3, ap-southeast-4, ap-southeast-5, ap-so
Facts
- API
- Amazon Bedrock
bedrock.us-east-1.amazonaws.com - Model
apac.anthropic.claude-sonnet-4-20250514-v1:0- Released
- May 22, 2025 (models.dev)
- Kind
- Model retirement
- Announced
- April 14, 2026
- Takes effect
- October 14, 2026
- Calls after that day
- Fail
- Source
- Deprecations page
- Last updated
- Verified
- , against Amazon Bedrock's own pages
Questions
When does apac.anthropic.claude-sonnet-4-20250514-v1:0 shut down?
Calls to the model apac.anthropic.claude-sonnet-4-20250514-v1:0 on Amazon Bedrock stopped working on October 14, 2026.
What happens to calls after October 14, 2026?
They have failed since October 14, 2026.
When was apac.anthropic.claude-sonnet-4-20250514-v1:0 released?
apac.anthropic.claude-sonnet-4-20250514-v1:0 was released on May 22, 2025, according to models.dev.
How do I find the calls this hits in my code?
Okapi reads your repository, finds the calls this change hits and opens a pull request with the fix. It never commits to your branches: every change comes as a pull request you review.
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You fixed this one by hand.
Okapi opens the pull request with the fix before the next breaking change reaches your code.