Lexius

AI for Corporate Security Cameras

2.7Score#443 of 999 agents#2 of 3 in Investigator

Why it ranks #443

Lexius, an AI investigator from YC W26, ranks #443 of 999 AI agents and #2 of 3 in Investigator, with a score of 2.7 of 10. Data as of 3 Oct 2026.

The score adds four parts, each 0 to 10, by weight. Every point comes from public evidence. How scoring works ·

Proof 3 × 30% 0.9
Scale 2 × 30% 0.6
Momentum 1 × 25% 0.3
Autonomy 6 × 15% 0.9
= 2.7

Proof
Do customers use it? 30% of the score
3
Claims named customers.
- +3
  Named customers
  “Trusted by 7-Eleven, Erewhon and Prada.”
  Launch YC post · 27 Feb 2026
Not found: revenue or growth (+4), a customer result (+2), a customer count (+2), work done at scale (+2)
Scale
Is there a real company behind it? 30% of the score
2
3 people.
- +2
  3 people on its YC page3 or 4 people
Not found: funding round in its news (+3)
Momentum
Is it shipping and growing now? 25% of the score
1
Shows a new batch.
- +1
  New: YC Winter 2026
Not found: launch YC post in the last 6 months (+3), open roles on YC (+2), new traction claim in the last 6 months (+2), funding news in the last year (+2)
Autonomy
How much of the job does it do on its own? 15% of the score
6
Supervised agent: takes actions in other systems; a person approves key steps.
- +6
  Level 2 of 4: Supervised agentTakes actions in other systems; a person approves key steps.
What the model read
- Acts in other systems: 71% likely
- Finishes whole tasks: 17% likely
- Calls itself an agent: 6% likely
Level 2: Takes actions in other systems; a person approves key steps.

About Lexius

Lexius turns existing security cameras into an AI security guard that detects, documents, and alerts incidents like shoplifting and slip-and-falls.

Millions of locations already have cameras but no intelligence. Replacing them costs $50K to $100K per site. Lexius upgrades every camera instantly, no rip and replace, no new hardware.

Real-world camera systems are messy, fragmented, and decades old, and AI breaks on low-quality CCTV. The hard part isn’t the model, it’s making unreliable systems work at scale with accuracy high enough for real decisions.

Lexius starts with security and liability, and becomes the operating system for physical spaces.