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Anthropic: Claude Opus 4.6 (Fast)

anthropic/claude-opus-4.6-fast

Released Apr 7, 20261,000,000 context$30/M input tokens$150/M output tokens

Fast-mode variant of Opus 4.6 - identical capabilities with higher output speed at premium 6x pricing.

Learn more in Anthropic's docs: https://platform.claude.com/docs/en/build-with-claude/fast-mode(opens in new tab)

Providers for Claude Opus 4.6 (Fast)

OpenRouter routes requests to the best providers that are able to handle your prompt size and parameters, with fallbacks to maximize uptime.