LLM Reference

Claude 4 Opus on OpenRouter

Claude 4 · Anthropic

Serverless

Pricing

TypePrice (per 1M)
Input tokens$30.00
Output tokens$90.00

Capabilities

VisionMultimodalReasoningFunction CallingTool UseJSON ModeCode Execution

About Claude 4 Opus

Anthropic Claude 4 Opus - flagship model with enhanced reasoning capabilities released February 2026. Improved performance across all domains.

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Model Specs

Released2025-05-14
Context200k
Knowledge cutoff2025-04