OpenAI to Release GPT-5.6 Models to the Public After Limited Rollout

Jul 8, 2026

AI Summary

OpenAI will publicly launch its GPT-5.6 Sol, Terra, and Luna models, reversing a previous limited release due to government requests. The company emphasizes its commitment to broad access and plans to expand availability globally.

OpenAI is set to release its GPT-5.6 AI models, including Sol, Terra, and Luna, to the public on Thursday.
This decision follows a two-week period where access was restricted to a small group of trusted partners at the request of the U.S. government.
OpenAI's CEO, Sam Altman, expressed enthusiasm for the public release in a social media post.
The models were initially announced in June, with OpenAI stating its intention to work towards broader access.
OpenAI criticized the government's previous access process, arguing it limits the availability of advanced tools to users and developers.
The public release coincides with a similar move by Anthropic, which restored access to its AI models after a government compliance issue.
OpenAI is collaborating with the government to create a framework for evaluating AI models before their release.
The company claims that GPT-5.6 Sol is its most advanced model, with improved capabilities in coding, biology, and cybersecurity.
OpenAI plans to expand the preview access of these models globally.

openaigpt-5.6anthropicgovernmentai models

OpenAI to Release GPT-5.6 Models to the Public After Limited Rollout

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