GPT-5.5 matches heavily hyped Mythos Preview in new cybersecurity tests
Ars Technica ·
Is it just “fear-based marketing”? The new results for GPT-5.5 suggest that, when it comes to cybersecurity risk, Mythos Preview was likely not “a breakthrough specific to one model” but rather “a …
Is it just “fear-based marketing”? The new results for GPT-5.5 suggest that, when it comes to cybersecurity risk, Mythos Preview was likely not “a breakthrough specific to one model” but rather “a byproduct of more general improvements in long-horizon autonomy, reasoning, and coding,” AISI writes. In a recent interview with the Core Memory podcast , OpenAI CEO Sam Altman criticized what he calls “fear-based marketing” in promoting limited releases for certain AI models. …
Original source: Ars Technica