Checked fact 464012 Nov 2026Models and releases

The guide lists three question types: yes/no (noul), returning noul (0.01 to 0.99) and confidence; choice, returning the choice, probabilities and confidence; and score, returning score, probabilities, legend and confidence.

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The exact words it rests on

| Question type | Goal | Returns | | :--- | :--- | :--- | | [Yes/no (`noul`)](/docs/decisions-api#noul) | Check whether a statement holds | `noul` (0.01 to 0.99), `confidence` | | [Choice (`choice`)](/docs/decisions-api#choice) | Pick one option from a fixed list | `choice`, `probabilities`, `confidence` | | [Score (`score`)](/docs/decisions-api#score) | Rate input against ordered rubric levels | `score`, `probabilities`, `legend`, `confidence` |

What the source said when we opened it, on 12 Nov 2026.

The source

Decisions API guide, Gemini API docs
Google

Open the source archived copy

Checked

Checked by the notis newsroom on 12 Nov 2026, against the source above.

In the story

How a confidence score lets code act on Gemini Decisions API answers 12 Nov 2026

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“The guide lists three question types: yes/no (noul), returning noul (0.01 to 0.99) and confidence; choice, returning the choice, probabilities and confidence; and score, returning score, probabilities, legend and confidence.” ai notis, checked 12 Nov 2026. Source: Decisions API guide, Gemini API docs (Google). https://ainotis.com/c/4640

As a reference (APA style)

ai notis. (2026, November 12). The guide lists three question types: yes/no (noul), returning noul (0.01 to 0.99) and confidence; choice, returning the choice, probabilities and confidence; and score, returning score, probabilities, legend and confidence [Checked claim 4640]. ai notis. https://ainotis.com/c/4640

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