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OpenAI scraps release of GPT-6.1 Astra over safety concerns

Published

29 September 2026

Topic

opportunities

◆ Sectors

AI Frontier Models

◆ Geography

United Kingdom

◆ Source

Read at mlex.com →

◆ Verified

Fusion42 · 29 September 2026 · Fusion42 review

OpenAI has cancelled the launch of its GPT-6.1 Astra model due to the model not meeting internal safety and alignment requirements, following concerns highlighted by UK AI security discussions.

This Wire brief sits within Fusion42's coverage of AI Frontier Models, and 32 sources have reported it between 3 Sep 2026 and 1 Oct 2026.

◆ ◆ The Wire takeaway

OpenAI delaying GPT-6.1 Astra shows safety standards now control AI release timing. You must factor tighter safety gatekeeping into your AI product launch plans this quarter.

◆ Coverage

32 sources · first reported 3 Sep 2026 · latest 1 Oct 2026

◆ Related on Wire

◆ Topics

AI Frontier Modelsopenaiai-safetymodel-alignmentregulatory-response