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Anthropic

Anthropic: Claude Opus 4.8 (Fast)

anthropic/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

Context window: 1,000,000 tokens
Input: text, image, file
Output: text
Pricing: $10/M input tokens, $50/M output tokens

View on OpenRouter. Model data sourced from OpenRouter.

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