GPT-5.5-Cyber surpasses Mythos in simulated cyberattack completion ra…

Market overview

GPT-5.5-Cyber will achieve a higher success rate than Anthropic's Mythos in completing a 32-step simulated corporate cyberattack within 12 months. This prediction is based on OpenAI's claims of near-parity in bug discovery and the U.K. AI Security Institute's test results showing Mythos leading by only 10% in 3/10 runs.

tech_stocks prediction market

Implied probability (Yes)

68%

Closes

2027-12-31

Source: user-generated

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