Fast-mode variant of Opus 4.7 - 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)
Modalities
Context
1M
Released
May 12, 2026
Token volume and request traffic to this model over time.
Fast-mode variant of Opus 4.7 - 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)
Claude Opus 4.7 (Fast) has a 1,000,000 token context window.
Claude Opus 4.7 (Fast) accepts text, images and files such as PDFs as input and returns text.
Claude Fable 5.1, Claude Opus 5, Claude Sonnet 5 and 12 more are other text models from Anthropic.
Claude Opus 4.7 (Fast) was released on May 12, 2026.