OpenAI Announces Limited Preview of GPT-5.6 Sol, Terra, and Luna Models.

Core summary

One sentence to understand this update

OpenAI has introduced a limited preview of its next-generation frontier model GPT-5.6 Sol, alongside GPT-5.6 Terra for balanced work and GPT-5.6 Luna for speed and affordability.

Impact & opportunity

What this could mean

Developers can explore these new GPT-5.6 models to experiment with advanced frontier AI capabilities or integrate more efficient and cost-effective solutions into their applications.