OpenAI says it is cutting the price of GPT-5.6 Luna by ~80% and the price of GPT-5.6 Terra by 20% after improving the efficiency of the systems that serve them (Ina Fried/Axios)

OpenAIModel release

Heat trend

Collecting trend data

The percentage is based on available heat signal, not comment count or independent people.

Why it matters

OpenAI model activity is surfacing — worth tracking for capability changes, ecosystem impact, and availability.