Claude Opus 4.1
LegacyAnthropic · on Amazon Bedrock · last checked Oct 19, 2026
Scheduled to retire on Jan 8, 2027 (81 days from the last check).
AWS card says: “Legacy”, Model EOL date: January 8, 2027. AWS does not name a specific replacement model on its lifecycle page or model card. lifecycle page
Active Anthropic models on Bedrock, newest first (a list, not an AWS recommendation): Claude Haiku 5.5, Claude Sonnet 5.5, Claude Opus 5.5, Claude Fable 5.1, Claude Mythos 5.1.
Model IDs and inference profile IDs
| Endpoint | Model ID | Geo profile IDs | Global profile ID |
|---|---|---|---|
| bedrock-runtime | anthropic.claude-opus-4-1-20250805-v1:0 | us.anthropic.claude-opus-4-1-20250805-v1:0 | none |
Lifecycle
- Status
- Legacy
- Launched
- Aug 5, 2025
- EOL no sooner than
- Aug 5, 2026
- EOL date
- Jan 8, 2027
- Legacy period
- at least 6 months
- Context window
- 200K tokens
- Max output
- 32K
- Input
- Image, Text
- Output
- Text
Retirement notices
| Regions | Legacy from | Extended access from | EOL |
|---|---|---|---|
| us-east-1, us-east-2, us-west-2 | Jul 8, 2026 | Oct 8, 2026 | Jan 8, 2027 |
During public extended access the provider may charge more. AWS lifecycle page
Regions and on-demand prices
USD per 1M tokens, standard on-demand tier (no batch, cache, flex, priority or long-context rates). From the AWS Price List API, version published Oct 16, 2026 / Oct 12, 2026.