OpenAI GPT-5.6 Launch
Key Questions
When will GPT-5.6 be released?
OpenAI plans to release GPT-5.6 on July 7, 2026, with the confirmed launch at 12:00am PT on 7/8. It includes three sub-models named Sol, Terra, and Luna.
What new feature is included in GPT-5.6?
The release introduces a 'speed dial' feature alongside the sub-models. This coincides with the expiration of limits on competing models like Claude's Fable 5.
Why is the GPT-5.6 timing notable?
The launch timing appears competitive, aligning with the end of restrictions on rival AI offerings. It signals OpenAI's intent in the current model race.
OpenAI plans to release GPT-5.6 on July 7, 2026, with three sub-models (Sol, Terra, Luna) and a 'speed dial' feature. Timing coincides with expiration of Claude's Fable 5 limits, signaling competitive timing. Confirmed launch at 12:00am PT on 7/8.
Sources (2)
Updated Jul 8, 2026