Amazon Bedrock
global.anthropic.claude-opus-4-1-20250805-v1:0 model retirement
Stops workingSubscribe to Amazon BedrockShare
Calls to the model global.anthropic.claude-opus-4-1-20250805-v1:0 on Amazon Bedrock stop working on January 8, 2027.
In Amazon Bedrock's words
Model provider: Anthropic; Model name: Claude Opus 4.1; Model ID: anthropic.claude-opus-4-1-20250805-v1:0; Regions: us-east-1, us-east-2, us-west-2; Legacy date: July 8, 2026; EOL date: January 8, 2027; Public extended access start date: October 8, 2026
Facts
- API
- Amazon Bedrock
bedrock.us-east-1.amazonaws.com - Model
global.anthropic.claude-opus-4-1-20250805-v1:0- Kind
- Model retirement
- Announced
- July 8, 2026
- Takes effect
- January 8, 2027
- Calls after that day
- Fail
- Source
- Deprecations page
- Last updated
- Verified
- , against Amazon Bedrock's own pages
Questions
When does global.anthropic.claude-opus-4-1-20250805-v1:0 shut down?
Calls to the model global.anthropic.claude-opus-4-1-20250805-v1:0 on Amazon Bedrock stop working on January 8, 2027.
What happens to calls after January 8, 2027?
They fail from that day.
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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Is your code calling this?
Okapi finds the calls this change hits in your repo and opens the pull request with the fix before January 8, 2027.