GPT-5.6 Luna Pro: $1/M input, $6/M output
OpenAI: GPT-5.6 Luna Pro on Openrouter
Pricing: $1/M input · $6/M output
Context: 1,050,000
Provider: openai
GPT-5.6 Luna Pro is the same underlying model as GPT-5.6 Luna, served with reasoning.mode set to pro for higher-quality responses on complex tasks.