OpenAI launches GPT-5.6 Sol, Terra and Luna
OpenAI launches GPT-5.6 Sol, Terra and Luna, with rollout beginning across ChatGPT, ChatGPT Work, Codex and the API on July 9, 2026.
GP3 English reports
Official links | Chat | Code Plan | Agent tools | API |
|---|---|---|---|---|
| Global |
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OpenAI schedules public GPT-5.6 launch for Thursday
OpenAI says GPT-5.6 Sol, Terra and Luna will launch publicly on Thursday as preview access expands worldwide.
OpenAI begins a limited preview of the GPT-5.6 series
OpenAI previewed GPT-5.6 Sol, Terra, and Luna with a small group of trusted partners before a planned broader release.