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OpenAI releases GPT-5.6 Sol to 20 government-approved partners in restricted preview

OpenAI released Sol, its most powerful model, to about 20 government-approved partners under Trump’s AI order.

OpenAI releases GPT-5.6 Sol to 20 government-approved partners in restricted preview

TL;DR

  • OpenAI released GPT-5.6 Sol, its most powerful model, to approximately 20 government-approved partners.
  • This is the first time a frontier AI model has been released under a government-managed access list.
  • The release is a practical test of Trump's AI executive order, which allows for voluntary pre-release review.
  • Sol is the top-tier model in a new series that also includes Terra and Luna.
  • OpenAI expressed concerns about this type of government access process becoming the norm.
  • This arrangement contrasts with Anthropic's recent experience, where the government ordered its models offline.
  • Sol is also available through Amazon Bedrock.
  • OpenAI plans to make all three tiers generally available in the coming weeks.