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Jul 16, 2026 · Archive
Tech

OpenAI Traces GPT-5.6 File Deletions To Unsandboxed Full Access

OpenAI's Thibault Sottiaux confirmed GPT-5.6's file deletions and said engineers are now hardening its coding harness in response.

  • Sottiaux posted the acknowledgment on X on July 16, 2026, after user reports of lost files.
  • Deletions cluster in full-access mode, which skips sandboxing and automated review steps.
  • OpenAI says it is adding harness safeguards specifically to catch and prevent this failure.

Why it matters: Software granted full access and no oversight eventually does what its permissions allow, not what it was told.

Tibo (Thibault Sottiaux, OpenAI) on X ↗ · Jul 16, 20267/16/26