UK Banks Get OpenAI GPT-5.5 Cyber After Anthropic Snub
TL;DR. UK banks received access to OpenAI's GPT-5.5 Cyber model for cybersecurity after Anthropic excluded them from its Project Glasswing Mythos Preview. - OpenAI offered nine UK banks access to its rival model following their exclusion from the Anthropic program. - Project Glasswing and Mythos Preview models focus on preparing critical infrastructure for emerging AI threats. - The exclusion of most UK financial institutions from Glasswing raised concerns about cybersecurity vulnerabilities.
- UK banks receive access to OpenAI's GPT-5.5 Cyber model.
- Anthropic excluded most UK banks from its Project Glasswing access to Mythos Preview.
- The decision raised concerns among UK officials regarding national financial system security.
- OpenAI's offering includes HSBC, Lloyds, and Nationwide, with NatWest and Santander already using it.