OpenAI Previews GPT-5.6 Sol With Restricted Access and Stronger Cyber Safeguards

OpenAI on Friday released three versions of GPT-5.6, called Sol, Terra, and Luna, as a limited preview to a small number of companies as part of an ongoing engagement with the U.S. government.
Sourcing & attribution. Newseze provides AI-curated summaries, narrative framing, and editorial analysis. The underlying reporting was contributed by The Hacker News; tap “Open original source” above to read their full reporting and support the contributing newsroom directly.
Newseze's algorithm reads the story and answers your question — calmly, factually, with source attribution. No comments, no flame wars — just answers.
No questions yet. Be the first.
Answers reflect Newseze's editorial framework applied under fair use (17 U.S.C. § 107). Not financial, legal, medical, or tax advice. Hate speech and racial slurs are blocked.
Related stories
_Aleksei_Gorodenkov_Alamy.jpg?width=720&quality=80&disable=upscale)
Why it mattersRising threats from third-party actors are forcing institutions to play defense to protect student data from ransomware and other attacks.

Why it mattersThe Security Service of Ukraine (SSU) said it, together with the U.S. Federal Bureau of Investigation (FBI), uncovered a long-running campaign orchestrated by Russian intelligence services to break into the messaging acc…
The Security Service of Ukraine (SSU) said it, together with the U.S. Federal Bureau of Investigation (FBI), uncovered a long-running campaign orchestrated by R…
Why it mattersData breach exposes up to 14.2 million email logins at six ISPs BleepingComputer

Why it mattersCisco joins a growing list of security platform providers that are betting that securing the agentic workforce means turning identity into the primary control plane.