Anthropic's official launch of Claude Mythos 5 on June 9, 2026, as a limited preview under Project Glasswing has driven overwhelming trader consensus toward an on-or-prior-to-June-9 resolution. The update delivered measurable gains in cybersecurity, biology, and healthcare benchmarks for the model class first previewed in April, with immediate availability to select partners for controlled testing. This aligns with Anthropic's pattern of gated rollouts for high-capability systems that demonstrate advanced zero-day discovery and exploit generation. While the 100% market-implied odds reflect strong confirmation through the company's announcements and partner access, outcomes could still shift if resolution criteria require broader public availability, full API integration, or specific feature thresholds not yet met in the initial rollout.