Model catalogue · OpenAI
ChatGPT Modell-Router
Not a language model of its own but a service that automatically passes every request on to one of the configured ChatGPT tiers: simple requests to small tiers, demanding ones to large tiers, without anyone having to choose in advance. Via Azure the contractual chain is closed - the confidentiality line signed there covers the models sold by Azure, and all reachable target models are themselves among them, so the routing does not leave that scope. One particularity belongs in the assessment: because the service selects the executing model itself, that selection has to be logged, otherwise it cannot be evidenced in an individual case which tier did the work.
The confidentiality agreement under section 203 of the German Criminal Code is signed. We set the route up without storage at the provider (zero retention) once the provider has committed to it - at Microsoft through the exception from abuse monitoring, which usually takes months. Until then, storage and review by the provider are not ruled out.
What it is good for
- Automatic selection of the appropriate size class per request - lowers cost without touching the application
- Available in the EU through the Sweden region, under the same contractual line as the target models
- All reachable target models are themselves models sold by Azure - the amendment's scope does not break through the routing
Where it stops
- Model selection rests with the service; without logging that selection it cannot be evidenced in an individual case which model processed the data
- Evidenced in the EU in a single region only (Sweden) - we found no deployment option in Germany as of 2026-08-17
- Abuse monitoring is active by default; switching it off depends on a vendor approval that cannot be booked directly
Status through us
The same model, procured differently, is a different legal position. The status above refers to procurement through us; processing takes place in a third country.
Which route carries it, with which instrument and under which condition, we set out in full to the firm before it commissions us - section 203(4) requires that the chain can be checked, not that it is published. The full matrix, with the sources behind every route, can be requested in the German catalogue after confirming your e-mail address, and we go through it in the conversation.
Is ChatGPT Modell-Router the right fit?
We go through your tasks and the route that carries them - and say plainly where it does not.
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