Claude Opus 4.6 (Fast)

Name: Claude Opus 4.6 (Fast)
Brand: Anthropic
Price: 5 USD

byAnthropic

Fast-mode variant of [Opus 4.6](/anthropic/claude-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

Chat withClaude Opus 4.6 (Fast)

Input Price$5.00/1M tokens

Output Price$25.00/1M tokens

Intelligence46.5

Coding47.6

Specifications

Technical details and pricing.

ProviderAnthropic

Context Window1,000,000 tokens

Release DateFeb 5, 2026

ModalitiesText, Image → Text

CapabilitiesVision

Benchmarks

7 benchmark scores from Artificial Analysis.

GPQA84.0%

HLE18.6%

SciCode45.7%

LCR58.3%

IFBench44.6%

Tau284.8%

TerminalBench Hard48.5%

Composite Indices

Intelligence, Coding, Math

Standard Benchmarks

Academic and industry benchmarks

Frequently Asked Questions

What is Claude Opus 4.6 (Fast) good for?

Use Claude Opus 4.6 (Fast) for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.

How much does Claude Opus 4.6 (Fast) cost?

Pricing is based on usage. Current rates are $5.00/1M tokens for input and $25.00/1M tokens for output.

Can I try Claude Opus 4.6 (Fast) for free?

Yes. You can start a chat instantly and test the model before deciding on a plan.

Does Claude Opus 4.6 (Fast) support images or audio?

Claude Opus 4.6 (Fast) can understand images.

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Benchmarks and pricing are sourced from Artificial Analysis where available. OpenRouter specs are used as a fallback.