Question to the Cabinet Office:
To ask the Minister for the Cabinet Office, whether the AI Security Institute evaluated OpenAI’s GPT-6.1 Terra before its release on 26 October 2026.
The AI Security Institute does not routinely comment on which specific models it has evaluated. It uses a variety of signals to decide which models to test and approaches this on a case-by-case basis. Rather than testing every model released to the public, AISI focuses on those that suggest a step-change in its understanding of the risks.