LLM Reference

Claude 4 Opus

ProprietaryMultimodal

About

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

Capabilities

VisionMultimodalReasoningFunction CallingTool UseJSON ModeCode Execution

Providers(1)

ProviderInput (per 1M)Output (per 1M)Type
OpenRouter$30.0$90.0Serverless

Rankings

Specifications

FamilyClaude 4
Released2025-05-14
Context200k
Knowledge cutoff2025-04
Fine-tuning1

Providers(1)