What should subprocessor terms prove?
They should prove who is in the chain, how each party was authorized, how changes are announced, and who remains responsible. Under the European Commission’s clauses, the processor keeps the authorized list current; general authorization requires advance written notice of additions or replacements and time for the controller to object.
The same clauses require materially equivalent data-protection obligations in the subprocessor contract. The original processor remains responsible to the controller for the subprocessor’s performance. Ask for the list, the change mechanism, the relevant agreement language, and a date for the next review.
Source: European Commission Decision (EU) 2021/915, clause 7.7 · verified 2026-08-10
How should model lifecycle changes be handled?
Treat a model version change or retirement notice as a new review event. Alibaba Cloud Model Studio documents a 30-day sunset notice for snapshot models and a 3-month notice for mainline models. From the notice date, retiring models’ QPM and TPM limits gradually decrease; after retirement, inference calls fail.
A production record therefore needs the exact model ID, owner, replacement model, migration test, quota review, and final cutover date. A moving family alias weakens that record because the underlying version can change while the application configuration appears stable.
Source: Alibaba Cloud Model Studio model lifecycle documentation · verified 2026-08-10
What should an incident plan name?
It should name the declaring authority, response owner, communication path, legal review, exercise cadence, and retrospective owner. NIST action GV-6.2-003 calls for third-party generative AI incident plans to assign ownership, communicate responsibilities, rehearse regularly, improve after retrospectives, and align with breach-reporting and data-protection law.
Ask how an upstream model event reaches your team, which service terms apply, and what evidence remains after the response closes. The plan is incomplete when it names a support channel without the decision-maker who can stop traffic or approve a provider change.
Source: NIST AI 600-1, Generative AI Profile, action GV-6.2-003 · verified 2026-08-10
How does SteadyGateway scope region and quota isolation?
SteadyGateway’s production scope defines region-isolated keys and quota pools for the selected workload. These are written scope commitments; they do not prove residency, settle a transfer assessment, or establish a legal conclusion.
Upstream evidence establishes a separate boundary. Model Studio documents region-specific endpoints and says its API keys are not interchangeable across regions; its rate-limit documentation says usage is aggregated at the Alibaba Cloud account level across RAM users, workspaces, and API keys. Request full architecture disclosure under NDA to evaluate how the gateway scope and upstream boundaries fit the workload.
Sources: Alibaba Cloud Model Studio overview and Alibaba Cloud Model Studio rate-limit documentation · verified 2026-08-10
Continue with the gateway security evidence checklist, the model catalog, the dated provider availability ledger, the measurement method, and the production engagement model.