# BedrockInvokeModelInputProps

Location to retrieve the input data, prior to calling Bedrock InvokeModel.

- Source: [`aws-stepfunctions-tasks/lib/bedrock/invoke-model.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0/packages/aws-cdk-lib/aws-stepfunctions-tasks/lib/bedrock/invoke-model.ts#L17)
- Type last changed: v2.156.0 · 6 Sep 2024

## Example

```ts

import * as bedrock from 'aws-cdk-lib/aws-bedrock';

const model = bedrock.FoundationModel.fromFoundationModelId(
  this,
  'Model',
  bedrock.FoundationModelIdentifier.AMAZON_TITAN_TEXT_G1_EXPRESS_V1,
);

const task = new tasks.BedrockInvokeModel(this, 'Prompt Model', {
  model,
  input : { s3InputUri: sfn.JsonPath.stringAt('$.prompt') },
  output: { s3OutputUri: sfn.JsonPath.stringAt('$.prompt') },
});
```

## Properties

- `s3InputUri`: string — The source location where the API response is written.

  **Default:** The API response body is returned in the result.

  This field can be used to specify s3 URI in the form of token

- `s3Location`: [Location](/cdk/api/v2/docs/aws-cdk-lib.aws_s3.Location.html) — S3 object to retrieve the input data from.

  **Default:** Input data is retrieved from the `body` field

  If the S3 location is not set, then the Body must be set.