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Claude Opus 4.8 (Fast)

Rank #114 anthropic

anthropic/claude-4.8-opus-fast-20260528

Usage data date 2026-07-27 · updated daily

Usage and specs

Daily rank#114
Daily tokens19.7B
Daily requests426.2K
Daily change −22.0%
Context window1M
Released

What is Claude Opus 4.8 (Fast)

Fast-mode variant of [Opus 4.8](/anthropic/claude-opus-4.8) - identical capabilities with higher output speed at 2x pricing relative to regular Opus 4.8. Learn more in Anthropic's docs: https://platform.claude.com/docs/en/build-with-claude/fast-mode

Claude Opus 4.8 (Fast) capabilities

Input: Text、Image、File   Output: Text

Reasoning output Reasoning Reasoning effort JSON output Structured outputs Tool choice Tool use

Claude Opus 4.8 (Fast) API pricing

Input · per 1M tokens$10.00
Output · per 1M tokens$50.00

USD list-price snapshot, not independently verified; confirm current pricing and terms on the provider site before purchase.

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