Microsoft launches MAI-Cyber-1-Flash and MDASH, claiming top CyberGym results at half the cost
satyanadella · x · 2026-07-28
Microsoft announced MAI-Cyber-1-Flash, its first cybersecurity model, and paired it with MDASH, a multi-agent security harness. The company says the combination finds hard vulnerabilities in complex codebases and delivers world-class CyberGym performance at 50% of the cost of leading models.
The stack is designed around specialized agents that simulate attacks, detect and triage issues, and then fix and remediate them. Microsoft frames the architecture as separating the harness, context/signals, and action space from any single model family so it can improve the cost-to-outcome frontier.
Related event: Microsoft Launches MAI-Cyber-1-Flash for Cybersecurity(4 posts)→
More from Models
- Polymarket now prices a 42% chance of a new Claude Sonnet by next month — Polymarket · 2026-07-28
- Kimi K3 paper details SiTU-GLU and quantile balancing for 896-expert MoE — KyeGomezB · 2026-07-28
- vLLM Collaborates with DigitalOcean to Host Kimi K3 Model — vllm_project · 2026-07-28
- Kimi K3 lands on ChatLLM with U.S. hosting and an open-source fine-tune — bindureddy · 2026-07-28
- Kimi K3’s MoE routing may be driving higher expert-parallel communication costs — stochasticchasm · 2026-07-28
- Kimi K3 finds 16 new vulnerabilities and beats GLM-5.2 on an exploit benchmark — zephyr_z9 · 2026-07-28