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Claude Opus 4

Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in...

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Claude Opus 4 FAQ

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RetiredANAnthropic/ Claude

Claude Opus 4

anthropic/claude-opus-4

Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in...

Model family

Claude

-

Focus areas

AI safetyGeneral-purpose models

Core specifications

Released
2025-05-22
Context window
200K
Max output
32K
Weights
Closed

Modalities

Input
DocumentImageText
Output
Text

Identity

Version
claude-opus-4
Knowledge cutoff
2025-01-31

Capabilities

ReasoningTemperatureTool call

Capabilities and fit

Model summary

Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in...

Text
ReasoningTemperatureTool call
Output
Text
Capabilities
3
Catalog updated
2026-08-06T07:24:22.185Z
Status
Retired

Provider coverage

ProviderInputOutputPricing
OpenRouter
Claude Opus 4
Pricing unavailable
Poe
Claude-Opus-4
Pricing unavailable
ZenMux
Claude Opus 4
Pricing unavailable
OrcaRouter
Claude Opus 4 (latest)
Pricing unavailable
Requesty
Claude Opus 4
Pricing unavailable
Kilo Gateway
Anthropic: Claude Opus 4 ($$$$)
Pricing unavailable
Vercel AI Gateway
Claude Opus 4
Pricing unavailable
Cloudflare AI Gateway
Claude Opus 4 (latest)
Pricing unavailable
Anthropic
Claude Opus 4
Pricing unavailable

FAQ