> ## 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.
# Deep Research Agent Builder • Rust AI Agent SDK
> DeepResearchAgentBuilder: Builder for DeepResearchAgent.
# DeepResearchAgentBuilder
> Defined in the [**agents**](../modules/agents) module.
Rust AI Agent SDK
Builder for DeepResearchAgent.
```mermaid theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
%%{init: {'theme': 'base', 'themeVariables': { 'primaryColor': '#8B0000', 'primaryTextColor': '#fff', 'primaryBorderColor': '#710101', 'lineColor': '#189AB4', 'secondaryColor': '#189AB4', 'tertiaryColor': '#fff' }}}%%
graph LR
input["Input Data"] --> agent["Agent: DeepResearchAgentBuilder"]
agent --> output["Output Result"]
style agent fill:#8B0000,color:#fff
style input fill:#8B0000,color:#fff
style output fill:#8B0000,color:#fff
```
## Fields
| Name | Type | Description |
| -------------- | ---------------------- | ----------- |
| `name` | `Option<String>` | - |
| `model` | `Option<String>` | - |
| `instructions` | `Option<String>` | - |
| `config` | `DeepResearchConfig` | - |
| `verbose` | `bool` | - |
## Methods
### `name`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn name(mut self, name: impl Into) -> Self
```
Set the agent name
**Parameters:**
| Name | Type |
| ------ | ------------------------- |
| `name` | `impl Into<String>` |
### `model`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn model(mut self, model: impl Into) -> Self
```
Set the model
**Parameters:**
| Name | Type |
| ------- | ------------------------- |
| `model` | `impl Into<String>` |
### `instructions`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn instructions(mut self, instructions: impl Into) -> Self
```
Set instructions
**Parameters:**
| Name | Type |
| -------------- | ------------------------- |
| `instructions` | `impl Into<String>` |
### `config`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn config(mut self, config: DeepResearchConfig) -> Self
```
Set config
**Parameters:**
| Name | Type |
| -------- | -------------------- |
| `config` | `DeepResearchConfig` |
### `build`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn build(self) -> Result
```
Build the agent
## Source
`praisonai/src/agents/mod.rs` at line 1174
***
## Related Documentation