GPT-5.6 Terra Pro: $2.5/M input, $15/M output
OpenAI: GPT-5.6 Terra Pro on Openrouter
Pricing: $2.5/M input · $15/M output
Context: 1,050,000
Provider: openai
GPT-5.6 Terra Pro is the same underlying model as GPT-5.6 Terra, served with reasoning.mode set to pro for higher-quality responses on complex tasks.