02

OpenAI previews GPT-5.6 Sol, Terra, and Luna "under US government coordination"

breakthroughDeveloperRegulation

Monday, June 29, 2026

Confidence

Medium · pending independent benchmark replication

Evidence

lab announcement + trade reporting

OpenAI's newest frontier tier arrives pre-cleared by Washington, not gated after the fact.

Apply this today

The hands-on layer the brief points to: a workflow you can run, a tool to test, and today’s 60-second video.