GPT-6 Astra reportedly jailbroken within 24 hours using extended Task-in-Prompt attack
Asleep-Requirement13 · reddit · 2026-09-06
A researcher reports jailbreaking GPT-6 Astra within a day of release, combining the TIP (Task-in-Prompt) attack from an ACL 2025 paper with four other unnamed techniques. TIP exploits reasoning/instruction-following by hiding the harmful objective inside another task, such as solving a cipher or executing Python code. The researcher says the original minimal TIP attack no longer worked on GPT-6 and had to be reworked. Details were privately disclosed to OpenAI rather than published; the same researcher jailbroke GPT-5 within an hour of its release a year earlier.
Related event: GPT-6 Astra Jailbroken Within 24 Hours via Combined TIP Attack(5 posts)→
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