Artemis Security launches Orion-1, a security model for investigating attacks
Original titleAI guardrails designed to stop hackers are now blocking defenders, and Orion-1 aims to fill the gap
Artemis Security has launched Orion-1, a model that investigates attacks on corporate networks and recommends or starts responses, and is in private preview.
On the company's own Decision-Grade Readiness benchmark, Orion-1 outperformed Claude Opus 5.5 and GPT-6 Sol, scoring 80.8 on attack reconstruction versus 58.3 for the next-best model.
The article also reports that frontier model guardrails have blocked defensive security analysis, and that Artemis has disclosed $70 million from seed and Series A rounds.
The article ties a security-specific model to guardrails that block defenders, giving context on why purpose-built tools are emerging for incident response.
Source: The Decoder · the-decoder.comPublished · added here