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

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Rank

977K

Context Window

$10.00

Min Input /1M

$50.00

Min Output /1M

Model Info

Model ID	anthropic-claude-opus-4-8-fast
Modality	text+image+file->text
Context Window	977K tokens
Platforms	OR

Usage & Rankings

Rank	Unranked
Weekly Usage	—

Cross-Platform Pricing

Platform	Input /1M	Output /1M	Context	Model ID
OR OpenRouter	$10.000	$50.000	977K	anthropic/claude-opus-4.8-fast

Input

$10.000

/ 1M tokens

Output

$50.000

/ 1M tokens

Round Trip

$60.00

/ 1M tokens

Value Rating

🔴

🔴 Premium — best for quality-critical tasks

About Anthropic: Claude Opus 4.8 (Fast)

Anthropic: Claude Opus 4.8 (Fast) is a large language model with a 977K token context window.

The best available input price is $10.000/1M tokens and output price is $50.000/1M tokens, with a round-trip cost of $60.00/1M tokens.