Google Gemini Decision 1
Google's multimodal decision model for yes/no, choice and rubric-score questions, returning calibrated probabilities with no generated text, with a 262K-token context.
Gemini Decision 1 is a cloud decision model built by Google. It reads a piece of text, along with any attached images, and answers typed questions about it, such as a choice between labels, a yes or no, or a score on a scale, with a probability for every option instead of written text. It reads up to 262K input tokens per request. It runs through Google and OpenRouter using your own API key, from $0.10 per million input tokens.
- Released
- Nov 2026
- Pricing
- $0.10 / 1M in · $0.00 / 1M out
- Answers
- Choice, yes/no, score
- Context window
- 262K in
Samples
Answered by Gemini Decision 1 via OpenRouter. A decision model returns probabilities, not prose, so each card shows how sure it was about every option. The same four questions run against every Decision model in the catalog.
Hi, I was charged twice for my March subscription. Can you refund the duplicate payment before the end of the week?
Which team should handle this support ticket?
- Payments, invoices and refunds100%
- Errors or broken features in the product0%
- Login, passwords and account settings0%
- Plans, pricing questions and upgrades0%
海辺のカフェの写実的な写真、夕暮れ、35mmフィルム風
What kind of image does this prompt ask for? It can be in any language.
- A logo or brand mark0%
- A photorealistic shot97%
- Drawn, painted or stylised art2%
- Anything else1%
What is a vector database, and when would a small team need one? I'm not asking you to build anything yet.
Does this message ask the assistant to create or generate something?
- Yes: it asks for something to be made2%
- No: it asks a question or wants an explanation98%
Checkout has returned an error for every customer since 9am and we are losing orders. Please look now.
How urgent is this message?
- Can wait for the next release0%
- Should be handled this week0%
- Should be handled today2%
- Needs attention right now98%
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