API pricing
Anthropic
anthropic/claude-sonnet-5.5:batch
Input / output
$1.0/M
$5.0/M out
Input
$1.0/M
Output
$5.0/M
Context
1M
Updated
2026-10-18
Claude Sonnet 5.5 (batch) API pricing via OpenRouter: $1.0/M input, $5.0/M output, 1M context. Estimate workload cost in the calculator or side-by-side compare.