Claude Opus 4.5
Anthropic · Active · available in 31 of 31 regions
Tool useVisionPrompt cachingBatch inferenceStreaming EmbeddingsFine-tuning
- Context window
- 200K
- 200,000 tokens
- Max output
- —
- Input / 1M
- $5.00
- us-east-1
- Output / 1M
- $25.00
What Claude Opus 4.5 is good for
editorialClaude Opus 4.5 offers a 200K-token context window with tool use and prompt caching at $5.00 per 1M input tokens. Callable in 31 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.
- Bulk jobs. Batch inference is available, typically at half the on-demand rate, for work that can wait — backfills, nightly enrichment, evaluation runs.
Think twice if
- Invocation. Reachable only through a cross-region inference profile — calling the bare model ID returns a validation error. Use an ID such as eu.anthropic.claude-opus-4-5-20251101-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.
Where teams typically use it
Agentic workflows
Multi-step work where the model calls tools, reads the results and decides what to do next.
- · A support agent that looks up the order, checks the refund policy and drafts the reply before a human approves it.
- · An on-call assistant that reads logs and metrics, forms a hypothesis, and proposes the one command to run.
- · A migration bot that opens a pull request per file and reruns the test suite between each change.
Coding
Writing, reviewing and refactoring code, usually across more than one file.
- · A review pass that flags real defects with a severity and leaves style alone.
- · A framework upgrade applied across a repository, one module at a time, tests green between each.
- · Turning a failing bug report into a reproducing test and then a fix.
Model & inference profile IDs
Base model ID — direct on-demand invoke
Cross-region inference profiles (3)
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) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| us-east-2 US East (Ohio) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| us-west-1 US West (N. California) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| us-west-2 US West (Oregon) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ca-central-1 Canada (Central) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ca-west-1 Canada West (Calgary) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| mx-central-1 Mexico (Central) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| eu-west-1 EU (Ireland) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| eu-west-2 EU (London) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| eu-west-3 EU (Paris) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| eu-central-1 EU (Frankfurt) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| eu-central-2 Europe (Zurich) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| eu-north-1 EU (Stockholm) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| eu-south-1 EU (Milan) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| eu-south-2 Europe (Spain) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ap-east-2 Asia Pacific (Taipei) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ap-northeast-1 Asia Pacific (Tokyo) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ap-northeast-2 Asia Pacific (Seoul) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ap-northeast-3 Asia Pacific (Osaka) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ap-south-1 Asia Pacific (Mumbai) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ap-south-2 Asia Pacific (Hyderabad) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ap-southeast-1 Asia Pacific (Singapore) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ap-southeast-2 Asia Pacific (Sydney) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ap-southeast-3 Asia Pacific (Jakarta) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ap-southeast-4 Asia Pacific (Melbourne) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ap-southeast-5 Asia Pacific (Malaysia) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ap-southeast-6 Asia Pacific (New Zealand) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| ap-southeast-7 Asia Pacific (Thailand) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| il-central-1 Israel (Tel Aviv) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| af-south-1 Africa (Cape Town) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | curated |
| sa-east-1 South America (Sao Paulo) | $5.00 | $25.00 | $0.500 | $6.25 | $2.50 | $12.50 | 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 Sep 15, 2026. They are not machine-derived — confirm in the AWS console before committing spend.
Region availability
Inference profile only us-east-1 Profile only Inference profile only us-east-2 Profile only Inference profile only us-west-1 Profile only Inference profile only us-west-2 Profile only Inference profile only ca-central-1 Profile only Inference profile only ca-west-1 Profile only Inference profile only mx-central-1 Profile only Inference profile only eu-west-1 Profile only Inference profile only eu-west-2 Profile only Inference profile only eu-west-3 Profile only Inference profile only eu-central-1 Profile only Inference profile only eu-central-2 Profile only Inference profile only eu-north-1 Profile only Inference profile only eu-south-1 Profile only Inference profile only eu-south-2 Profile only Inference profile only ap-east-2 Profile only Inference profile only ap-northeast-1 Profile only Inference profile only ap-northeast-2 Profile only Inference profile only ap-northeast-3 Profile only Inference profile only ap-south-1 Profile only Inference profile only ap-south-2 Profile only Inference profile only ap-southeast-1 Profile only Inference profile only ap-southeast-2 Profile only Inference profile only ap-southeast-3 Profile only Inference profile only ap-southeast-4 Profile only Inference profile only ap-southeast-5 Profile only Inference profile only ap-southeast-6 Profile only Inference profile only ap-southeast-7 Profile only Inference profile only il-central-1 Profile only Inference profile only af-south-1 Profile only Inference profile only sa-east-1 Profile only
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 4.5 can be served without the request leaving 2 of the 25 jurisdictions with a Bedrock region.
Claude Opus 4.5 compared
Side-by-side pages against every model people weigh this one against.
Claude Opus 4.5 vs Claude Fable 5Claude Opus 4.5 costs 2.0× less per input token than Claude Fable 5, and Claude Fable 5 holds 1M tokens against 200K for Claude Opus 4.5.Claude Opus 4.5 vs Claude Fable 5.1Claude Opus 4.5 costs 2.0× less per input token than Claude Fable 5.1, and Claude Fable 5.1 holds 1M tokens against 200K for Claude Opus 4.5.Claude Opus 4.5 vs Claude Haiku 4.5Claude Haiku 4.5 costs 5.0× less per input token than Claude Opus 4.5.Claude Opus 4.5 vs Claude Opus 4.6Same input price, and Claude Opus 4.6 holds 1M tokens against 200K for Claude Opus 4.5.Claude Opus 4.5 vs Claude Opus 4.7Same input price, and Claude Opus 4.7 holds 1M tokens against 200K for Claude Opus 4.5.Claude Opus 4.5 vs Claude Opus 4.8Same input price, and Claude Opus 4.8 holds 1M tokens against 200K for Claude Opus 4.5.Claude Opus 4.5 vs Claude Opus 5Same input price, and Claude Opus 5 holds 1M tokens against 200K for Claude Opus 4.5.Claude Opus 4.5 vs Claude Sonnet 4.5Claude Sonnet 4.5 costs 1.7× less per input token than Claude Opus 4.5.Claude Opus 4.5 vs Claude Sonnet 4.6Claude Sonnet 4.6 costs 1.7× less per input token than Claude Opus 4.5, and Claude Sonnet 4.6 holds 1M tokens against 200K for Claude Opus 4.5.Claude Opus 4.5 vs Claude Sonnet 5Claude Sonnet 5 costs 2.5× less per input token than Claude Opus 4.5, and Claude Sonnet 5 holds 1M tokens against 200K for Claude Opus 4.5.Claude Opus 4.5 vs GPT-6 AstraClaude Opus 4.5 costs 2.0× less per input token than GPT-6 Astra, and GPT-6 Astra holds 1.1M tokens against 200K for Claude Opus 4.5.Claude Opus 4.5 vs GPT-5.6 LunaGPT-5.6 Luna costs 25× less per input token than Claude Opus 4.5, and GPT-5.6 Luna holds 1M tokens against 200K for Claude Opus 4.5.Claude Opus 4.5 vs GPT-5.6 SolGPT-5.6 Sol costs 1.3× less per input token than Claude Opus 4.5, and GPT-5.6 Sol holds 1M tokens against 200K for Claude Opus 4.5.Claude Opus 4.5 vs GPT-5.6 TerraGPT-5.6 Terra costs 2.5× less per input token than Claude Opus 4.5, and GPT-5.6 Terra holds 1M tokens against 200K for Claude Opus 4.5.Claude Opus 4.5 vs Grok 4.6Grok 4.6 costs 2.5× less per input token than Claude Opus 4.5, and Grok 4.6 holds 500K tokens against 200K for Claude Opus 4.5.
Claude Opus 4.5 appears in
Common questions
- How much does Claude Opus 4.5 cost on Amazon Bedrock?
- $5.00 per 1M input tokens and $25.00 per 1M output tokens in us-east-1. Cached input reads at $0.500, roughly a tenth of the input rate, which dominates the bill on agentic workloads that re-send a long prefix.
- Which AWS regions support Claude Opus 4.5?
- 31 of 31 regions: us-east-1, us-east-2, us-west-1, us-west-2, ca-central-1, ca-west-1, mx-central-1, eu-west-1, eu-west-2, eu-west-3, eu-central-1, eu-central-2, eu-north-1, eu-south-1, eu-south-2, ap-east-2, ap-northeast-1, 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-southeast-6, ap-southeast-7, il-central-1, af-south-1, sa-east-1. Regions marked profile-only need a cross-region inference profile ID such as eu.anthropic.claude-opus-4-5-20251101-v1:0 rather than the bare model ID.
- What is the context window of Claude Opus 4.5?
- 200,000 tokens (200K).
- What is the model ID for Claude Opus 4.5 on Bedrock?
- anthropic.claude-opus-4-5-20251101-v1:0. In regions where it is only reachable through a cross-region inference profile, use a prefixed ID instead: eu.anthropic.claude-opus-4-5-20251101-v1:0, global.anthropic.claude-opus-4-5-20251101-v1:0, us.anthropic.claude-opus-4-5-20251101-v1:0.