Amazon Bedrock · model
anthropic.claude-opus-4-1-20250805-v1:0 deprecation: shutdown date & replacement
Shuts down January 8, 2027 — in 104 days
- Provider
- Amazon Bedrock
- Name
- Claude Opus 4.1
- Type
- model
- Announced
- Shutdown
- Replacement
- —
- Source
- Official Amazon Bedrock notice
Bedrock EOL date; 'announced' is the Legacy date. Public extended access (possibly higher pricing) from 2026-10-08. No replacement listed on the page.
How to migrate off anthropic.claude-opus-4-1-20250805-v1:0
- Find every place that references it:
grep -rn --exclude-dir={node_modules,.git,dist} "anthropic.claude-opus-4-1-20250805-v1:0" . - Follow the provider’s migration notes in the official notice.
- Re-run your evals or a sample of real prompts — output style, token usage and pricing can change between models.
- Check config outside code too: environment variables, feature flags, prompt-management tools, and fine-tuned model references.
- Deploy before January 8, 2027, and add the CI scanner so it cannot come back.
Questions
Is anthropic.claude-opus-4-1-20250805-v1:0 deprecated?
Yes. Amazon Bedrock has deprecated anthropic.claude-opus-4-1-20250805-v1:0. It shuts down on January 8, 2027.
When does anthropic.claude-opus-4-1-20250805-v1:0 shut down?
January 8, 2027, according to Amazon Bedrock's official deprecation notice.
What should I use instead of anthropic.claude-opus-4-1-20250805-v1:0?
Amazon Bedrock has not named a specific replacement. Check the official source for current models.
What happens to requests to anthropic.claude-opus-4-1-20250805-v1:0 after the shutdown?
Requests using the retired model ID fail with an error, so any code still calling it breaks. Update and deploy before the shutdown date.