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Decision models

Models that serve the Decisions API. They return typed answers (a probability, one option from a list, or a level on a rubric) instead of text, for agent steps such as tool routing, approval gates and grounding checks. Available via POST /decisions.

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Both are preview models on T-Cloud. DiffusionGemma accepts text and image and has a 256K context window.

Decisions

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Showing 2 of 2 models
Output types Token-by-token output via Server-Sent Events. Suitable for low-latency, real-time UI. Function / tool calling (OpenAI-compatible). The model can return structured tool invocations. Price per million prompt tokens served from the prefix cache: 15% of the normal input price. T-Cloud-hosted language models only. Details
Google DiffusionGemma 26B A4BPreview Hosted on T-Cloud Public — Telekom's sovereign infrastructure in Germany, within the EU. Germany (EU)Text, ImageText✓✓256K€0.00€0.00€0.00Free on any active plan
vLLM d3Preview Hosted on T-Cloud Public — Telekom's sovereign infrastructure in Germany, within the EU. Germany (EU)Text, ImageText✗✗—€0.00€0.00€0.00Free on any active plan