Model compass

Which AI model for which task?

It is not about the best model but the fitting one. Pick your task — you get the recommendation, the reasoning and an honest caveat.

What do you want to get done with AI?

Recommendation

Customer enquiries and email correspondence

The service team answers 50 to 200 customer emails a day. Tone and factual accuracy have to be right; drafts are reviewed before sending.

Why: For customer-facing text what matters is fluency in German and a consistent tone — that is what the general-purpose models from Anthropic and OpenAI are built for, and both explicitly document multilingual capability. Deliberately pick the mid tier (Claude Sonnet 5 or GPT-5.6 Terra): the work is in the tone, not in heavy reasoning. If customer data must not leave the EU, Mistral is the alternative because self-hosting is documented there.

Claude (Anthropic)

First recommendation

Anthropic · USA

EU hosting: partlyDeployment: service only

Sehr lange Dokumente am Stück — und vier Preisstufen, damit nicht jede Aufgabe das Spitzenmodell bezahlt.

Caveat: Kein EU-Datenstandort beim direkten Zugang: Der Parameter für die Inferenz-Region kennt nur die…

GPT (OpenAI)

OpenAI · USA

EU hosting: partlyDeployment: service only

Das breiteste Werkzeug-Sortiment neben dem Text — Bild, Echtzeit-Sprache, Transkription — mit Europa als wählbarer Region.

Caveat: Die EU-Datenresidenz ist nicht self-serve: Sie muss über das OpenAI-Account-Team freigeschaltet…

Mistral

Mistral AI · EU (Frankreich)

EU hosting: availableDeployment: service or self-hostedOpen weights: Apache 2.0 (Teil der Modelle)

Europäischer Anbieter, der den vollständigen Selbstbetrieb dokumentiert — „Nothing leaves your perimeter“.

Caveat: EU-Herkunft ersetzt keine Prüfung: Der Auftragsverarbeitungsvertrag erlaubt ausdrücklich…

Alternative: Mistral

Last reviewed: August 06, 2026Editorially maintained, no automated ranking: every model family carries a source and an explicit caveat. We do not quote benchmark figures we cannot substantiate — models evolve quickly, so check the vendor's current state before deciding.

Now you know WHAT you need.

The second step is implementation in your own company — integration, data protection, training. Describe your project and we will suggest suitable providers from the DACH region.

Find a suitable provider