> ## Documentation Index
> Fetch the complete documentation index at: https://praison.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Evaluator Config • Rust AI Agent SDK

> EvaluatorConfig: Configuration for evaluators.

# EvaluatorConfig

> Defined in the [**eval**](../modules/eval) module.

<Badge color="orange">Rust AI Agent SDK</Badge>

Configuration for evaluators.

## Fields

| Name            | Type                   | Description                           |
| --------------- | ---------------------- | ------------------------------------- |
| `threshold`     | `f64`                  | Passing threshold                     |
| `print_summary` | `bool`                 | Whether to print summary              |
| `model`         | `Option&lt;String&gt;` | Model to use for LLM-based evaluation |
| `max_retries`   | `usize`                | Maximum retries                       |

## Source

<Card title="View on GitHub" icon="github" href="https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-rust/praisonai/src/eval/mod.rs#L290">
  `praisonai/src/eval/mod.rs` at line 290
</Card>

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## Related Documentation

<CardGroup cols={2}>
  <Card title="Rust Configuration" icon="gear" href="/docs/rust/configuration" />

  <Card title="Rust Installation" icon="download" href="/docs/rust/installation" />

  <Card title="Rust Evaluation" icon="gavel" href="/docs/rust/evaluation" />

  <Card title="Rust Criteria" icon="check-double" href="/docs/rust/criteria" />
</CardGroup>