OpenAI previews GPT-5.6 Sol, Terra, Luna models in limited release

OpenAI Blog

GPT-5.6 Sol matches Mythos Preview on coding and cyber tasks at 1/3 the cost ($5/$30 per 1M tokens). Access restricted to ~20 government-approved partners initially, with broader rollout expected in weeks.

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Summary of METR's predeployment evaluation of GPT-5.6 Sol17 hours ago

Introducing a limited preview of GPT-5.6 Sol, our next generation frontier model, as well as...17 hours agoOpenAI

Good new first: Sol is a smart, efficient, and a significant step forward. It is the same price as...13 hours agoSam Altman

RT @OpenAI: Introducing a limited preview of GPT-5.6 Sol, our next generation frontier model, as...17 hours agoOpenAI Developers

OpenAI limits new AI models to 'trusted partners' at request of U.S. government17 hours ago

White House Will Ad Hoc Decide Who Can Individually Access GPT-5.619 hours agoZvi Mowshowitz

OpenAI Limits Release of New Model Under Pressure From US17 hours agoRachel Metz

[AINews] OpenAI GPT-5.6 Sol / Terra / Luna — restricted to trusted partners5 hours ago

Trump Administration Asks OpenAI to Stagger Release of AI Model1 day agoRachel Metz

Quoting OpenAI17 hours agoSimon Willison

HOLY: OpenAI is previewing GPT-5.6 Sol with a very different release pattern: Trusted partners...15 hours agoKimmonismus

OpenAI unveils GPT-5.6 Sol, Terra and Luna models — but only accessible to limited preview partners for now, per US Gov17 hours agoCarl Franzen

OpenAI limits GPT-5.6 rollout after government request, says restrictions shouldn’t be the norm15 hours agoRebecca Bellan

OpenAI Rolls Out GPT-5.6—But Only for Some Users Due to Trump Admin15 hours agoJason Nelson

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Jun 26, 10:00 AM