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Anthropic
Claude Opus 4.8 (Fast)
anthropic/claude-opus-4.8-fast
Current Pricing
Calculate CostInput ($/1M)
$10.00
Output ($/1M)
$50.00
Cache Read ($/1M)
$1.00
Cache Write ($/1M)
$12.50
Web Search ($/call)
$0.0100
Last updated: Jul 14, 2026 · Source: openrouter_api
Specifications
Context Window
1M
Max Output
128K
Release Date
May 27, 2026
Modalities
textimagefile
Function Calling
Streaming
Batch
Structured Output