Claude Opus 4.1
Anthropic · LEGACY · available in 3 of 31 regions
- Context window
- 200K
- 200,000 tokens
- Max output
- —
- Input / 1M
- $15.00
- us-east-1
- Output / 1M
- $75.00
What Claude Opus 4.1 is good for
editorialClaude Opus 4.1 offers a 200K-token context window with tool use and prompt caching, at the premium end of this provider’s range at $15.00 per 1M input tokens. Callable in 3 of 31 regions.
Suits
- Long documents. 200K tokens covers long documents and multi-file context without splitting them.
- Repeated prompts. Supports prompt caching, so a re-sent prefix costs about 10× less than fresh input. On agentic loops that resend a long system prompt every step, this moves the bill more than the headline price does.
- Tool use. Can call functions, so it can drive retrieval, look things up, and take actions rather than only answering.
- Images. Accepts image input: screenshots, scanned documents, charts and UI captures.
Think twice if
- High volume. At $15.00 per 1M input tokens it sits at the expensive end of the Anthropic range. Worth it for hard tasks, wasteful for bulk extraction.
- Invocation. Reachable only through a cross-region inference profile — calling the bare model ID returns a validation error. Use an ID such as us.anthropic.claude-opus-4-1-20250805-v1:0.
This section is judgement, not data from AWS. It is composed from the capabilities, context window, price position and region coverage shown elsewhere on this page — so it stays in step with the daily snapshot rather than going stale.
Model & inference profile IDs
Base model ID — direct on-demand invoke
Cross-region inference profiles (1)
Regions marked Inference profile only require a profile ID rather than the base model ID — invoking the base ID there returns a validation error. Regional (us., eu.) profiles carry a 10% premium over global.
Pricing by region
USD per 1M tokens| Region | Input | Output | Cache read | Cache write | Batch in | Batch out | Source |
|---|---|---|---|---|---|---|---|
| us-east-1 US East (N. Virginia) | $15.00 | $75.00 | $1.50 | $18.75 | — | — | curated |
| us-east-2 US East (Ohio) | $15.00 | $75.00 | $1.50 | $18.75 | — | — | curated |
| us-west-2 US West (Oregon) | $15.00 | $75.00 | $1.50 | $18.75 | — | — | curated |
Curated pricing. The AWS Price List API publishes no SKU for this model, so these figures are hand-maintained from AWS's public pricing page and verified on Oct 24, 2026. They are not machine-derived — confirm in the AWS console before committing spend. In public extended access since 2026-10-08; end of life on Bedrock 2027-01-08.
Region availability
TPM / RPM are default account quotas from AWS Service Quotas where a model-specific limit is published. They are per-account defaults and adjustable on request.
Where this model actually runs
Under a strict residency constraint, Claude Opus 4.1 can be served without the request leaving 1 of the 25 jurisdictions with a Bedrock region.
Claude Opus 4.1 appears in
Common questions
- How much does Claude Opus 4.1 cost on Amazon Bedrock?
- $15.00 per 1M input tokens and $75.00 per 1M output tokens in us-east-1. Cached input reads at $1.50, 10% of the input rate, which dominates the bill on agentic workloads that re-send a long prefix.
- Which AWS regions support Claude Opus 4.1?
- 3 of 31 regions: us-east-1, us-east-2, us-west-2. Regions marked profile-only need a cross-region inference profile ID such as us.anthropic.claude-opus-4-1-20250805-v1:0 rather than the bare model ID.
- What is the context window of Claude Opus 4.1?
- 200,000 tokens (200K).
- What is the model ID for Claude Opus 4.1 on Bedrock?
- anthropic.claude-opus-4-1-20250805-v1:0. In regions where it is only reachable through a cross-region inference profile, use a prefixed ID instead: us.anthropic.claude-opus-4-1-20250805-v1:0.