Unverified50% confidenceFactTime unknown
Under high-difficulty synthetic adversarial attack scenarios, GPT 5.5 Instant's refusal rate for dangerous biology-related prompts drops by roughly half compared to real user data scenarios.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
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