OpenAI Previews Next-Gen Models: GPT-5.6 Sol, Terra, and Luna

Core summary

One sentence to understand this update

OpenAI announced a limited preview of its next-generation frontier model, GPT-5.6 Sol, alongside GPT-5.6 Terra for balanced everyday work and GPT-5.6 Luna for fast and affordable high-volume tasks.

Impact & opportunity

What this could mean

Developers should explore the performance and cost efficiency of these new models to optimize AI integration for various application scenarios.