GPT-5.6 Sol

Jun
27
Banner showing GPT-5.6 and Anthropic Mythos behind a government review checkpoint, highlighting restricted access to frontier AI models.

Who gets to use GPT-5.6? That's now a government decision

GPT-5.6 and Mythos 5 both launched this week under government-coordinated access controls. What the new approval-first model means for teams building on frontier AI.
3 min read