Trust and Safety Institute
Trust is measured, not claimed.
The Trust and Safety Institute (TSI) is an independent nonprofit setting trust and safety standards for AI agents. TSI defines the standard and issues the score. AISquare is a separate platform that produces the evidence.
Trust and Safety Institute
A3
Assured
Independently assessed against global standards and the TSI Trust Stack.
A1
Foundational
A2
Developing
A3
Assured
A4
Advanced
A5
Trusted at Scale
Sample Trust Tag. Ratings are issued by TSI under its own methodology.
Why now
The White House Accord asks for independent assessment.
Download the Accord (PDF)White House Accord on Super Intelligence, September 29, 2026. Source: The American Presidency Project.
Signed on September 29, 2026 by the President and the leaders of Google, Anthropic, Meta, OpenAI, xAI and Nvidia, the Accord asks every company training and deploying frontier models for four layers of controls and audits.
- 01
Internal controls and monitoring
- 02
An internal team that makes sure the controls work
- 03
An independent external auditor or evaluator
The role of an independent institute - 04
An independent board committee that oversees it all
The role of an independent institute
The Accord is voluntary and written for frontier AI labs. Enterprises putting agents to work face the same question from their boards, customers and regulators: who checked?
The signatories of the Accord are not affiliated with TSI or AISquare and do not endorse them.
TSI and AISquare
TSI sets the bar. AISquare produces the evidence.
Issue the Trust Tag
TSI: an independent institute and standards authority. Defines the Trust Stack and issues the TSI Score and Trust Tag.
AISquare: a separate enterprise platform. Records how agents decide, enforces your rules and produces signed evidence.
We're working with the Trust and Safety Institute to publish RML as an open standard. See RML
Get involved
Help shape how agent trust is measured.
Show your agents can be trusted.
Run them on AISquare. Get them assessed by TSI.