Project Glasswing – Milestones
Key milestones and important events in Project Glasswing's history.
3
Total Milestones
2026
Earliest
2026
Latest
0 yrs
Span
Showing 3 milestones for Project Glasswing
20263 milestones
3
1 Jun 2026
Claude Mythos 5 Released to Project Glasswing Participants
Anthropic began providing Project Glasswing participants with access to the upgraded Claude Mythos 5 model, replacing Claude Mythos Preview for consortium work.
particle.news/story/payward-joins-anthropic-project-glasswing-to-use-claude-mythos-5-for-vulnerability-hunting2
1 Jun 2026
Major Program Expansion to ~150 Organizations
Anthropic announced that Project Glasswing was expanding from roughly 50 initial partners to approximately 150 organizations in more than 15 countries, including critical infrastructure operators and key software vendors.
www.anthropic.com/news/expanding-project-glasswing1
7 Apr 2026
Project Glasswing Launched
Anthropic officially announced the formation of Project Glasswing, a cybersecurity consortium to proactively find and fix software vulnerabilities using its Claude Mythos Preview AI model.
www.anthropic.com/glasswing