> For the complete documentation index, see [llms.txt](https://docs.wisej.com/ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wisej.com/ai/components/api/smartprompt/wisej.ai.smartparallelprompt.md).

# SmartParallelPrompt

Namespace: **Wisej.AI**

Assembly: **Wisej.AI** (3.5.0.0)

* [SmartObject](/ai/components/api/wisej.ai.smartobject.md)
  * [SmartPrompt](/ai/components/api/smartprompt.md)
    * [SmartParallelPrompt](/ai/components/api/smartprompt/wisej.ai.smartparallelprompt.md)

Represents a smart parallel prompt that can execute multiple tasks concurrently.

{% tabs %}
{% tab title="C#" %}

```csharp
public class SmartParallelPrompt : SmartPrompt
```

{% endtab %}

{% tab title="VB.NET" %}

```visual-basic
Public Class SmartParallelPrompt
    Inherits SmartPrompt
```

{% endtab %}
{% endtabs %}

This class extends the [SmartPrompt](/ai/components/api/smartprompt.md) class and provides functionality to run multiple prompts in parallel.

## Constructors

### ![](/files/ptrKjmmRoQB76pvrIqh0) SmartParallelPrompt(text)

Initializes a new instance of the [SmartParallelPrompt](/ai/components/api/smartprompt/wisej.ai.smartparallelprompt.md) class with optional text.

| Name     | Type                                                          | Description                                             |
| -------- | ------------------------------------------------------------- | ------------------------------------------------------- |
| **text** | [String](https://docs.microsoft.com/dotnet/api/system.string) | The text associated with the prompt. Default is `null`. |

## Methods

### ![](/files/ptrKjmmRoQB76pvrIqh0) AskAsync(hub, inputs)

Executes the prompt tasks asynchronously in parallel.

| Parameter  | Type                                                              | Description                                       |
| ---------- | ----------------------------------------------------------------- | ------------------------------------------------- |
| **hub**    | [SmartHub](/ai/components/api/smarthub.md)                        | The smart hub used for executing the tasks.       |
| **inputs** | [String\[\]](https://docs.microsoft.com/dotnet/api/system.string) | An array of input prompts to process in parallel. |

**Returns:** [Task\<Message\[\]>](https://docs.microsoft.com/dotnet/api/system.threading.tasks.task-1). A task that represents the asynchronous operation. The task result contains an array of [Message](/ai/components/api/smartsession/wisej.ai.smartsession.message.md) objects.

This method runs each input through the [AskAsync](/ai/components/api/smartprompt.md#askasync-hub-question-image) method and tracks the progress using the [CurrentIndex](/ai/components/api/smartprompt/wisej.ai.smartparallelprompt.md) property.

```csharp

var smartPrompt = new SmartParallelPrompt();
var messages = await smartPrompt.RunAsync(hub, new string[] { "input1", "input2" });

```

**Throws:**

* [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception)\
  Thrown when *hub* is `null`.
* [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception)\
  Thrown when *inputs* is `null`.

### ![](/files/ptrKjmmRoQB76pvrIqh0) AskAsync(hub, inputs, images)

Executes the prompt tasks asynchronously in parallel.

| Parameter  | Type                                                                    | Description                                       |
| ---------- | ----------------------------------------------------------------------- | ------------------------------------------------- |
| **hub**    | [SmartHub](/ai/components/api/smarthub.md)                              | The smart hub used for executing the tasks.       |
| **inputs** | [String\[\]](https://docs.microsoft.com/dotnet/api/system.string)       | An array of input prompts to process in parallel. |
| **images** | [Image\[\]](https://docs.microsoft.com/dotnet/api/system.drawing.image) | An array of input images to process in parallel.  |

**Returns:** [Task\<Message\[\]>](https://docs.microsoft.com/dotnet/api/system.threading.tasks.task-1). A task that represents the asynchronous operation. The task result contains an array of [Message](/ai/components/api/smartsession/wisej.ai.smartsession.message.md) objects.

This method runs each input through the [AskAsync](/ai/components/api/smartprompt.md#askasync-hub-question-image) method and tracks the progress using the [CurrentIndex](/ai/components/api/smartprompt/wisej.ai.smartparallelprompt.md) property.

```csharp

var smartPrompt = new SmartParallelPrompt();
var messages = await smartPrompt.RunAsync(hub, new string[] { "input1", "input2" });

```

**Throws:**

* [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception)\
  Thrown when *hub* is `null`.
* [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception)\
  Thrown when *inputs* is `null`.
* [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception)\
  Thrown when *images* is `null`.

### ![](/files/ptrKjmmRoQB76pvrIqh0) AskAsync(endpoint, inputs)

Executes the prompt tasks asynchronously in parallel.

| Parameter    | Type                                                              | Description                                       |
| ------------ | ----------------------------------------------------------------- | ------------------------------------------------- |
| **endpoint** | [SmartEndpoint](/ai/components/api/smartendpoint.md)              | The endpoint used for executing the tasks.        |
| **inputs**   | [String\[\]](https://docs.microsoft.com/dotnet/api/system.string) | An array of input prompts to process in parallel. |

**Returns:** [Task\<Message\[\]>](https://docs.microsoft.com/dotnet/api/system.threading.tasks.task-1). A task that represents the asynchronous operation. The task result contains an array of [Message](/ai/components/api/smartsession/wisej.ai.smartsession.message.md) objects.

This method runs each input through the [AskAsync](/ai/components/api/smartprompt.md#askasync-hub-question-image) method and tracks the progress using the [CurrentIndex](/ai/components/api/smartprompt/wisej.ai.smartparallelprompt.md) property.

```csharp

var smartPrompt = new SmartParallelPrompt();
var messages = await smartPrompt.RunAsync(hub, new string[] { "input1", "input2" });

```

**Throws:**

* [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception)\
  Thrown when *inputs* is `null`.

### ![](/files/ptrKjmmRoQB76pvrIqh0) AskAsync(endpoint, inputs, images)

Executes the prompt tasks asynchronously in parallel.

| Parameter    | Type                                                                    | Description                                       |
| ------------ | ----------------------------------------------------------------------- | ------------------------------------------------- |
| **endpoint** | [SmartEndpoint](/ai/components/api/smartendpoint.md)                    | The endpoint used for executing the tasks.        |
| **inputs**   | [String\[\]](https://docs.microsoft.com/dotnet/api/system.string)       | An array of input prompts to process in parallel. |
| **images**   | [Image\[\]](https://docs.microsoft.com/dotnet/api/system.drawing.image) | An array of input images to process in parallel.  |

**Returns:** [Task\<Message\[\]>](https://docs.microsoft.com/dotnet/api/system.threading.tasks.task-1). A task that represents the asynchronous operation. The task result contains an array of [Message](/ai/components/api/smartsession/wisej.ai.smartsession.message.md) objects.

This method runs each input through the [AskAsync](/ai/components/api/smartprompt.md#askasync-hub-question-image) method and tracks the progress using the [CurrentIndex](/ai/components/api/smartprompt/wisej.ai.smartparallelprompt.md) property.

```csharp

var smartPrompt = new SmartParallelPrompt();
var messages = await smartPrompt.RunAsync(hub, new string[] { "input1", "input2" });

```

**Throws:**

* [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception)\
  Thrown when *inputs* is `null`.

### ![](/files/ptrKjmmRoQB76pvrIqh0) OnProgress(args)

Raises the [Progress](#progress) event.

| Parameter | Type                                                                                             | Description     |
| --------- | ------------------------------------------------------------------------------------------------ | --------------- |
| **args**  | [ProgressEventArgs](https://docs.wisej.com/api?q=wisej.ai.smartparallelprompt+progresseventargs) | The event data. |

## Events

### ![](/files/ptrKjmmRoQB76pvrIqh0) Progress

[ProgressEventHandler](https://docs.wisej.com/api?q=wisej.ai.smartparallelprompt+progresseventhandler) Occurs when progress is made in the execution of the parallel tasks.

## Implements

| Name                                                                              | Description                                |
| --------------------------------------------------------------------------------- | ------------------------------------------ |
| [IToolProvider](/ai/components/api/smarttool/wisej.ai.smarttool.itoolprovider.md) | Represents a provider that supplies tools. |


---

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