Radar / AI security / Basin
Basin (Submersion AI)
Specialized cybersecurity reasoning model launched 24 Sep 2026; top-10 on CyberGym at 80.8% (8th globally), beating Grok 4.7 and Opus 4.8 at a fraction of size/cost, and already credited with real CVEs.
Why it matters
Small on-prem-deployable cyber-reasoning model giving defenders frontier-grade vulnerability discovery without hosted-AI usage-policy constraints.
What you could build with it
Run Basin against a local staging copy of a widely used open-source web app to see if it flags real issues before a production push.
Does it hold up?
Too early to judge: launched today with only vendor press coverage; benchmark claims (80.8% CyberGym) are vendor-reported with no independent verification yet.
Built with Basin
- Submersion AI Debuts Basin — Daily Guardianarticle · Reprint of the launch: Basin uncovered and validated high-severity zero-days including CVE-2026-86733 (Snipe-IT) and CVE-2026-82450 (BookStack), running on-premises or air-gapped.
- Submersion AI Debuts Basin — StreetRegisterarticle · Second reprint noting Basin places alongside models from OpenAI, Anthropic, DeepSeek, Zhipu and xAI on CyberGym at a fraction of their deployment size and cost.
Learn more
First spotted on article: source.
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