"Yes" does not mean risk-free: the remaining risk is judged acceptable. Turning off training on a personal account does not change this result: the account still has no enterprise contract. IndustryHub grid, neither a standard nor legal advice, to be adapted to your company. Plans named were checked in October 2026: reread your contract. Read the method
Your answers
Minimum AI for each level
PublicAny AI
InternalEnterprise account under contract
ConfidentialEnterprise account, processing in Europe, access logging
CriticalModel on your premises or qualified cloud
Data about people: Confidential at least.
Customer document under NDA: their written agreement first.
Dual use: export control, then local model only.
IndustryHub calibration: no standard sets this tree.
The method. The tree adapts the IEC 61511 risk graph: the data sets a required level, the place it goes achieves a level, and the second must cover the first. Details are in the article Which data can go into an AI?.
What to classify. Everything you send, not each extract: several internal items combined can become confidential.