- Microsoft is launching its first cybersecurity AI model, MAI-Cyber-1-Flash, at half the cost of rivals, paired with GPT-5.4 inside Microsoft's MDASH harness.
- The model delivers 96% on the CyberGym benchmark — 12 percentage points above Anthropic's Mythos — at 50% of the cost of Microsoft's current MDASH configuration.
- Mustafa Suleyman, CEO of Microsoft AI, stated, "We have world-leading performance at 50% of the cost."
- The platform enters public preview on August 3.
- Dave Weston, the lead engineer for Perception, mentioned that the platform reduces manual work from hours to minutes.
- Hayete Gallot, Microsoft's executive vice president of security, framed the platform as enabling enterprises to "defend against AI with AI at the scale and speed that the attackers have."
- Microsoft's last reported cybersecurity revenue figures in 2023 were above $20 billion annually.
Microsoft's MAI-Cyber-1-Flash, its inaugural cybersecurity AI model, is set to revolutionize the industry by delivering a remarkable 96% score on the CyberGym benchmark, surpassing competitors like Anthropic's Mythos by 12 percentage points. This model, integrated with OpenAI's GPT-5.4 within the MDASH vulnerability management harness, is priced at 50% less than Microsoft's existing configurations.12
The model is designed to automate approximately 90% of routine security tasks, allowing the more advanced GPT-5.4 to focus on complex issues. Mustafa Suleyman, CEO of Microsoft AI, emphasized the model's efficiency, stating, “We have world-leading performance at 50% of the cost.” This innovation aims to significantly reduce the time required for security fixes, with Weston noting, “We've gone from this taking hours and hours of manual work... and in minutes, we have a fix for all of this.”3
Gallot, who leads the security division, highlighted the platform's capability to “defend against AI with AI at the scale and speed that the attackers have.” Microsoft’s cybersecurity revenue was reported to exceed $20 billion annually in 2023, showcasing the company's strong position in the market.7
The platform is currently in public preview, having launched on August 3.4
“Mustafa Suleyman, CEO of Microsoft AI, stated, "We have world-leading performance at 50% of the cost," highlighting the model's efficiency. The platform, entering public preview on August 3, aims to reduce manual work from hours to minutes, enabling enterprises to defend against AI threats effectively.”
qz.com
