cybersecurity-risk-uplift-2e7bb760·1 events·first seen Aliases: cybersecurity risk uplift
OpenAI introduces a methodology called malicious fine-tuning (MFT) to assess worst-case risks of releasing open-weight models, specifically applied to their internal model gpt-oss. The study attempts to elicit maximum dangerous capabilities in biology and cybersecurity domains through targeted fine-tuning. This represents a systematic effort to quantify uplift risks before open-weight releases, informing OpenAI's open-weight release policy.