# Gemini Decision 1

Gemini Decisions is Google's evaluation model for classification, routing, and scoring. It answers structured questions with Boolean probabilities, choices, and scores, returning confidence values and probability distributions to help applications interpret the results. Developers can use it to triage support requests, categorize content, and evaluate inputs against defined criteria.

- **Model ID:** `google/gemini-decision-1`
- **Type:** evaluation
- **Providers:** google
- **Context window:** 262,144
- **Maximum output tokens:** 0
- **Pricing:** $0.1/1M input tokens
- **Canonical page:** https://vercel.com/ai-gateway/models/gemini-decision-1

## Supported parameters

Detailed capability metadata has not been reported for this model.

## Example

```ts
import { experimental_decide as decide } from 'ai';

const result = await decide({
  model: 'google/gemini-decision-1',
  state: 'The support agent issued a full refund to the customer.',
  questions: {
    refunded: {
      type: 'boolean',
      instructions: 'Was a refund issued?',
    },
  },
})
```

## Links

- [Model page](https://vercel.com/ai-gateway/models/gemini-decision-1)
- [AI Gateway documentation](https://vercel.com/docs/ai-gateway)
- [Provider pricing](https://ai.google.dev/pricing)


If you encounter incorrect information, can’t find what you need, need a capability Vercel doesn’t currently offer, or have any other feedback to report, please do it by following the instructions at https://vercel.com/feedback.md.