API pricing
Anthropic
anthropic/claude-opus-5:batch
Input / output
$2.5/M
$12.5/M out
Input
$2.5/M
Output
$12.5/M
Context
1M
Updated
2026-08-21
Claude Opus 5 (batch) API pricing via OpenRouter: $2.5/M input, $12.5/M output, 1M context. Estimate workload cost in the calculator or side-by-side compare.