We Reproduced Anthropic's Mythos Findings with Public Models
5 hours ago
- #AI Security
- #Vulnerability Research
- #Model Comparison
- Anthropic's Mythos release demonstrates advanced AI vulnerability research, but public models can already achieve similar results.
- The study replicated Anthropic's findings using GPT-5.4 and Claude Opus 4.6 in an open-source workflow, focusing on patched vulnerabilities.
- Results showed public models exactly reproduced FreeBSD and Botan issues, with Claude Opus 4.6 also replicating OpenBSD, but only partial success on FFmpeg and wolfSSL.
- The key takeaway is that AI-assisted vulnerability research is no longer exclusive; the challenge lies in validation, prioritization, and operationalization.
- Defenders should shift focus from model access to building effective workflows for discovery and remediation within their security practices.