OpenAI Launches “Next-Gen” GPT‑5.6 Models in Limited Preview

· Paul Thurrott · June 26, 2026, 7:07 p.m.
AI openai chatgpt GPT-5.6 artificial-intelligence openai Product announcement GPT-5.6
Summary
OpenAI has launched three new GPT-5.6 frontier models in a limited preview, following requests from the US government. The announcement is primarily about the product release.
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