Back to Models
Anthropic
Claude Opus 4.1
anthropic/claude-opus-4.1
Current Pricing
Calculate CostInput ($/1M)
$15.00
Output ($/1M)
$75.00
Cache Read ($/1M)
$1.50
Cache Write ($/1M)
$18.75
Web Search ($/call)
$0.0100
Last updated: Jul 14, 2026 · Source: openrouter_api
Specifications
Context Window
200K
Max Output
32K
Release Date
Aug 5, 2025
Modalities
imagetextfile
Function Calling
Streaming
Batch
Structured Output