New featureModels ·
GPT-5.6 Sol, Terra, and Luna
GPT-5.6 SolGPT-5.6 TerraGPT-5.6 Luna
What it does
OpenAI's GPT-5.6 family arrived in three variants, each selectable per agent.
Why it matters
Three points on the speed-versus-depth curve from one provider, so you can tune cost per agent without changing how your prompts behave.