OpenAI Expands GPT-5.6 Access Across ChatGPT, Codex, and API
Anthropic Extends Claude Fable 5 Promotion as GPT-5.6 Release Nears
OpenAI Announces GPT-5.6 Sol, Terra, and Luna in Limited Preview
OpenAI Reportedly Restricts GPT-5.6 Preview to Government-Approved Partners