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Models / Anthropic

Claude Opus 4.5

Anthropic · Legacy release

Released

Catalog checked 2026-09-30

Included in
4 plans
01 / API priceUSD / 1M tokens

A direct API price for this exact release is not recorded. See its published access and sources below.

02 / Where you can use itPublished access · 4 subscriptions
Claude Pro$20 / month ↗Claude Max 5x$100 / month ↗Claude Max 20x$200 / month ↗Kiro Pro$20 / month ↗
Related releasesOpus
Claude Opus 4.6Legacy ↗Claude Opus 4.7Legacy ↗Claude Opus 4.8Legacy ↗Claude Opus 4.8 (fast mode) (preview)Legacy ↗Claude Opus 5Legacy ↗Claude Opus 5.5Release ↗
Pricing, assumptions & evidence

Missing token-category prices are not zero. Workload pricing applies exact recorded categories and admitted routes. No benchmark score or quality ranking is inferred from prices.

Aliases, routes and identity

Catalog ID claude-opus-4-5

Model release (kind: release)

Developer: Anthropic

claude-opus-4-5-20251101

provider_id