API pricing
OpenAI
openai/gpt-5.6-luna:batch
Input / output
$0.1/M
$0.6/M out
Input
$0.1/M
Output
$0.6/M
Context
1.1M
Updated
2026-08-21
GPT-5.6 Luna (batch) API pricing via OpenRouter: $0.1/M input, $0.6/M output, 1.1M context. Estimate workload cost in the calculator or side-by-side compare.