Claude Opus 5.5

Model

by Anthropic

Vendor:Anthropic
│
Context Window:1,000,000 tokens
│
Max Output:128,000 tokens

Find on AI Platforms

HuggingFace

View model card and weights

→

Artificial Analysis

AI model leaderboard and benchmarks

→

OpenRouter

Compare and use multiple AI models

→

Specifications

Total Context

1.0M

Max Output

128.0K

Pricing

GlobalUS Dollar

Input $4.00 / 1M tokens

Output $20.00 / 1M tokens

Cache read $0.20 / 1M tokens