Function decideAndPrice

decideAndPrice<const QUESTIONS extends Record<string, DecisionModelV4Question>>(
    opts: {
        model: DecisionModel;
        modelId: string;
        models: ModelCatalog;
        onCost?: (usd: number) => void;
        providerOptions?: SharedV4ProviderOptions;
        questions: QUESTIONS;
        state: DecisionState;
    },
): Promise<DecisionResult<QUESTIONS>>
Asks a decision model its questions about one state (the AI SDK's experimental_decide) and reports what the call cost, so a decision suite's run stays one call. Grade the answers with decisionCheck from evalkeeper.
Type Parameters
- const QUESTIONS extends Record<string, DecisionModelV4Question>
Parameters
- opts: {
      model: DecisionModel;
      modelId: string;
      models: ModelCatalog;
      onCost?: (usd: number) => void;
      providerOptions?: SharedV4ProviderOptions;
      questions: QUESTIONS;
      state: DecisionState;
  }
  - model: DecisionModel
  - modelId: string
    
    The model's id in your catalog, for its price.
  - models: ModelCatalog
  - OptionalonCost?: (usd: number) => void
    
    Gets the call's cost, when the catalog has a price.
  - OptionalproviderOptions?: SharedV4ProviderOptions
    
    Passed to the provider, e.g. a reasoning setting.
  - questions: QUESTIONS
  - state: DecisionState
Returns Promise<DecisionResult<QUESTIONS>>
Example
```
const { answers } = await decideAndPrice({
  model: openai.decisionModel("gpt-6-luna"),
  modelId: "gpt-6-luna",
  models: MODELS,
  state: ticket.body,
  questions: {
    queue: { type: "choice", criteria: { billing: "Charges", bug: "Broken" } },
    urgent: { type: "boolean", instructions: "Can people not work?" },
  },
  onCost: ctx.onCost,
});
```
- Defined in packages/core/src/ai-sdk/decide.ts:32