---
title: PixVerse V5.6 | Runware Docs
url: https://runware.ai/docs/models/pixverse-v5-6
description: Enhanced cinematic video generation with improved lip-sync and audio realism
---
# PixVerse V5.6

PixVerse V5.6 is an upgraded video generation model that improves visual stability, motion clarity, and audio-visual alignment over previous versions. It supports text-to-video and image-to-video generation with optional native audio, delivering more accurate multi-character lip-sync, cleaner motion in complex scenes, and more natural speech and environmental sound for single-shot cinematic outputs.

- **ID**: `pixverse:1@7`
- **Status**: live
- **Creator**: PixVerse
- **Release Date**: January 26, 2026
- **Capabilities**: Text to Video, Image to Video, Checkpoint

## Pricing

- **360p · 5s (audio)**: `$0.2357`
- **360p · 5s (no audio)**: `$0.1031`
- **540p · 5s (audio)**: `$0.2357`
- **540p · 5s (no audio)**: `$0.1031`
- **720p · 5s (audio)**: `$0.2652`
- **720p · 5s (no audio)**: `$0.1326`
- **1080p · 5s (audio)**: `$0.3536`
- **1080p · 5s (no audio)**: `$0.2210`

## Compatibility & Validation

Provide exactly one of: `inputs.frameImages` or `width/height`.

---

Parameter constraints vary based on the configuration:

| Dimensions | duration |
| --- | --- |
| `1920x1080` | `5` `8` |
| `1440x1080` | `5` `8` |
| `1080x1080` | `5` `8` |
| `1080x1440` | `5` `8` |
| `1080x1920` | `5` `8` |
| `Other` | `5` `8` `10` |

---

`resolution` cannot be used with `width/height`.

---

When `resolution` is provided, `inputs.frameImages` is required.

---

`width` and `height` must be used together.

---

The following dimension combinations are supported:

| Configuration | Dimensions |
| --- | --- |
| `360p (16:9)` | `640x360` |
| `360p (4:3)` | `480x360` |
| `360p (1:1)` | `360x360` |
| `360p (3:4)` | `360x480` |
| `360p (9:16)` | `360x640` |
| `540p (16:9)` | `960x540` |
| `540p (4:3)` | `720x540` |
| `540p (1:1)` | `540x540` |
| `540p (3:4)` | `540x720` |
| `540p (9:16)` | `540x960` |
| `720p (16:9)` | `1280x720` |
| `720p (4:3)` | `960x720` |
| `720p (1:1)` | `720x720` |
| `720p (3:4)` | `720x960` |
| `720p (9:16)` | `720x1280` |
| `1080p (16:9)` | `1920x1080` |
| `1080p (4:3)` | `1440x1080` |
| `1080p (1:1)` | `1080x1080` |
| `1080p (3:4)` | `1080x1440` |
| `1080p (9:16)` | `1080x1920` |

## Request Parameters

**API Options**

Platform-level options for task execution and delivery.

### [taskType](https://runware.ai/docs/models/pixverse-v5-6#request-tasktype)

- **Type**: `string`
- **Required**: true
- **Value**: `videoInference`

Identifier for the type of task being performed

### [taskUUID](https://runware.ai/docs/models/pixverse-v5-6#request-taskuuid)

- **Type**: `string`
- **Required**: true
- **Format**: `UUID v4`

UUID v4 identifier for tracking tasks and matching async responses. Must be unique per task.

### [outputType](https://runware.ai/docs/models/pixverse-v5-6#request-outputtype)

- **Type**: `string`
- **Default**: `URL`

Video output type.

**Allowed values**: `URL`

### [outputFormat](https://runware.ai/docs/models/pixverse-v5-6#request-outputformat)

- **Type**: `string`
- **Default**: `MP4`

Specifies the file format of the generated output. The available values depend on the task type and the specific model's capabilities.

- \`MP4\`: Widely supported video container (H.264), recommended for general use.
- \`WEBM\`: Optimized for web delivery.
- \`MOV\`: QuickTime format, common in professional workflows (Apple ecosystem).

**Allowed values**: `MP4` `WEBM` `MOV`

### [outputQuality](https://runware.ai/docs/models/pixverse-v5-6#request-outputquality)

- **Type**: `integer`
- **Min**: `20`
- **Max**: `99`
- **Default**: `95`

Compression quality of the output. Higher values preserve quality but increase file size.

### [webhookURL](https://runware.ai/docs/models/pixverse-v5-6#request-webhookurl)

- **Type**: `string`
- **Format**: `uri`

Specifies a webhook URL where JSON responses will be sent via HTTP POST when generation tasks complete. For batch requests with multiple results, each completed item triggers a separate webhook call as it becomes available.

**Learn more** (1 resource):

- [Webhooks](https://runware.ai/docs/platform/webhooks) (platform)

### [deliveryMethod](https://runware.ai/docs/models/pixverse-v5-6#request-deliverymethod)

- **Type**: `string`
- **Default**: `async`

Determines how the API delivers task results.

**Allowed values**:

- `async` Returns an immediate acknowledgment with the task UUID. Poll for results using getResponse. Required for long-running tasks like video generation.

**Learn more** (1 resource):

- [Task Polling](https://runware.ai/docs/platform/task-polling) (platform)

### [uploadEndpoint](https://runware.ai/docs/models/pixverse-v5-6#request-uploadendpoint)

- **Type**: `string`
- **Format**: `uri`

Specifies a URL where the generated content will be automatically uploaded using the HTTP PUT method. The raw binary data of the media file is sent directly as the request body. For secure uploads to cloud storage, use presigned URLs that include temporary authentication credentials.

**Common use cases:**

- **Cloud storage**: Upload directly to S3 buckets, Google Cloud Storage, or Azure Blob Storage using presigned URLs.
- **CDN integration**: Upload to content delivery networks for immediate distribution.

```text
// S3 presigned URL for secure upload
https://your-bucket.s3.amazonaws.com/generated/content.mp4?X-Amz-Signature=abc123&X-Amz-Expires=3600

// Google Cloud Storage presigned URL
https://storage.googleapis.com/your-bucket/content.jpg?X-Goog-Signature=xyz789

// Custom storage endpoint
https://storage.example.com/uploads/generated-image.jpg
```

The content data will be sent as the request body to the specified URL when generation is complete.

### [safety](https://runware.ai/docs/models/pixverse-v5-6#request-safety)

- **Path**: `safety.checkContent`
- **Type**: `object (2 properties)`

Content safety checking configuration for video generation.

#### [checkContent](https://runware.ai/docs/models/pixverse-v5-6#request-safety-checkcontent)

- **Path**: `safety.checkContent`
- **Type**: `boolean`

Enable or disable content safety checking. Increases total generation time.

#### [mode](https://runware.ai/docs/models/pixverse-v5-6#request-safety-mode)

- **Path**: `safety.mode`
- **Type**: `string`
- **Default**: `fast`

Safety checking mode for video generation.

**Allowed values**:

- `fast` Checks key frames.
- `full` Checks all frames.

### [ttl](https://runware.ai/docs/models/pixverse-v5-6#request-ttl)

- **Type**: `integer`
- **Min**: `60`

Time-to-live (TTL) in seconds for generated content. Only applies when `outputType` is `URL`.

### [includeCost](https://runware.ai/docs/models/pixverse-v5-6#request-includecost)

- **Type**: `boolean`

Include task cost in the response.

### [numberResults](https://runware.ai/docs/models/pixverse-v5-6#request-numberresults)

- **Type**: `integer`
- **Min**: `1`
- **Max**: `4`
- **Default**: `1`

Number of results to generate. Each result uses a different seed, producing variations of the same parameters.

**Inputs**

Input resources for the task (images, audio, etc). These must be nested inside the \`inputs\` object.

### [frameImages](https://runware.ai/docs/models/pixverse-v5-6#request-inputs-frameimages)

- **Path**: `inputs.frameImages`
- **Type**: `array of strings or objects`

An array of frame-specific image inputs to guide video generation. Each item can be either a plain image input (UUID, URL, Data URI, or Base64) or an object that pairs an image with a target position in the video.

The `frameImages` parameter allows you to constrain specific frames within the video sequence, ensuring that particular visual content appears at designated points. Position can be specified using `frame` (named positions or frame indices) or `timestamp` (seconds), depending on model support. This is different from `referenceImages`, which provide overall visual guidance without constraining specific timeline positions.

When the `frame` parameter is omitted, automatic distribution rules apply:

- **1 image**: Used as the first frame.
- **2 images**: First and last frames.

**Examples**:

**Shorthand format:** When you don't need to specify a frame position, you can pass a plain image input directly.

```json
"frameImages": [
  "aac49721-1964-481a-ae78-8a4e29b91402"
]
```

**Object format:** When you need to specify a position, use an object with `image` and either `frame` or `timestamp` (model-dependent).

```json
"frameImages": [
  {
    "image": "aac49721-1964-481a-ae78-8a4e29b91402",
    "frame": "first"
  }
]
```

**First and last frames:** With two images, they automatically become the first and last frames of the video sequence. You can mix shorthand and object formats.

```json
"frameImages": [
  "aac49721-1964-481a-ae78-8a4e29b91402",
  {
    "image": "3ad204c3-a9de-4963-8a1a-c3911e3afafe",
    "frame": "last"
  }
]
```

**Format 1: string[]**:

- **Type**: `string`

Image input (UUID, URL, Data URI, or Base64).

**Format 2: object[]**:

#### [image](https://runware.ai/docs/models/pixverse-v5-6#request-inputs-frameimages-format-2-image)

- **Path**: `inputs.frameImages.image`
- **Type**: `string`
- **Required**: true

Image input (UUID, URL, Data URI, or Base64).

#### [frame](https://runware.ai/docs/models/pixverse-v5-6#request-inputs-frameimages-format-2-frame)

- **Path**: `inputs.frameImages.frame`
- **Type**: `object`

Target frame position for the image. Supports first and last frame.

**Allowed values**:

- `first` First frame of the video.
- `last` Last frame of the video.
- `0` Frame index 0 (first frame).
- `-1` Frame index -1 (last frame).

**Core Parameters**

Primary parameters that define the task output.

### [model](https://runware.ai/docs/models/pixverse-v5-6#request-model)

- **Type**: `string`
- **Required**: true
- **Value**: `pixverse:1@7`

Identifier of the model to use for generation.

**Learn more** (3 resources):

- [Text To Image: Model Selection](https://runware.ai/docs/learn/text-to-image#model-selection) (learn)
- [Image Inpainting: Model Specialized Inpainting Models](https://runware.ai/docs/learn/image-inpainting#model-specialized-inpainting-models) (learn)
- [Image Outpainting: Other Critical Parameters](https://runware.ai/docs/learn/image-outpainting#other-critical-parameters) (learn)

### [positivePrompt](https://runware.ai/docs/models/pixverse-v5-6#request-positiveprompt)

- **Type**: `string`
- **Required**: true
- **Min**: `1`
- **Max**: `2048`

Text prompt describing elements to include in the generated output.

**Learn more** (1 resource):

- [Prompts](https://runware.ai/docs/learn/prompts) (learn)

### [negativePrompt](https://runware.ai/docs/models/pixverse-v5-6#request-negativeprompt)

- **Type**: `string`
- **Min**: `1`
- **Max**: `2048`

Prompt to guide what to exclude from generation. Ignored when guidance is disabled (CFGScale ≤ 1).

**Learn more** (1 resource):

- [Prompts: Negative Prompts](https://runware.ai/docs/learn/prompts#negative-prompts) (learn)

### [width](https://runware.ai/docs/models/pixverse-v5-6#request-width)

- **Type**: `integer`
- **Required**: true
- **Paired with**: height

Width of the generated media in pixels.

**Learn more** (2 resources):

- [Dimensions](https://runware.ai/docs/learn/dimensions) (learn)
- [Image Outpainting: Dimensions Critical For Outpainting](https://runware.ai/docs/learn/image-outpainting#dimensions-critical-for-outpainting) (learn)

### [height](https://runware.ai/docs/models/pixverse-v5-6#request-height)

- **Type**: `integer`
- **Required**: true
- **Paired with**: width

Height of the generated media in pixels.

**Learn more** (2 resources):

- [Dimensions](https://runware.ai/docs/learn/dimensions) (learn)
- [Image Outpainting: Dimensions Critical For Outpainting](https://runware.ai/docs/learn/image-outpainting#dimensions-critical-for-outpainting) (learn)

### [resolution](https://runware.ai/docs/models/pixverse-v5-6#request-resolution)

- **Type**: `string`
- **Default**: `720p`

Resolution preset for the output. When used with input media, automatically matches the aspect ratio from the input.

**Allowed values**: `360p` `540p` `720p` `1080p`

### [duration](https://runware.ai/docs/models/pixverse-v5-6#request-duration)

- **Type**: `float`

Length of the generated video in seconds. The total number of frames produced is determined by duration multiplied by the model's frame rate (fps).

### [seed](https://runware.ai/docs/models/pixverse-v5-6#request-seed)

- **Type**: `integer`
- **Min**: `0`
- **Max**: `2147483647`

Random seed for reproducible generation. When not provided, a random seed is generated in the unsigned 32-bit range.

**Provider Settings**

Parameters specific to this model provider. These must be nested inside the \`providerSettings.pixverse\` object.

### [audio](https://runware.ai/docs/models/pixverse-v5-6#request-providersettings-pixverse-audio)

- **Path**: `providerSettings.pixverse.audio`
- **Type**: `boolean`

Enable audio generation.

### [style](https://runware.ai/docs/models/pixverse-v5-6#request-providersettings-pixverse-style)

- **Path**: `providerSettings.pixverse.style`
- **Type**: `string`

Artistic style aesthetic for video generation.

**Allowed values**:

- `anime` Japanese animation aesthetic.
- `3d_animation` Three-dimensional animated style with depth.
- `clay` Stop-motion clay animation appearance.
- `comic` Comic book or graphic novel visual style.
- `cyberpunk` Futuristic, neon-lit dystopian aesthetic.

### [thinking](https://runware.ai/docs/models/pixverse-v5-6#request-providersettings-pixverse-thinking)

- **Path**: `providerSettings.pixverse.thinking`
- **Type**: `string`
- **Default**: `auto`

Enhanced reasoning mode.

**Allowed values**:

- `enabled` Max understanding.
- `disabled` Faster generation.
- `auto` Automatic.

## Response Parameters

### [taskType](https://runware.ai/docs/models/pixverse-v5-6#response-tasktype)

- **Type**: `string`
- **Required**: true
- **Value**: `videoInference`

Identifier for the type of task this response belongs to.

### [taskUUID](https://runware.ai/docs/models/pixverse-v5-6#response-taskuuid)

- **Type**: `string`
- **Required**: true
- **Format**: `UUID v4`

UUID v4 identifier echoed from the original request, used to match async responses to their tasks.

### [videoUUID](https://runware.ai/docs/models/pixverse-v5-6#response-videouuid)

- **Type**: `string`
- **Required**: true
- **Format**: `UUID v4`

UUID of the output video.

### [videoURL](https://runware.ai/docs/models/pixverse-v5-6#response-videourl)

- **Type**: `string`
- **Format**: `uri`

URL of the output video.

### [videoBase64Data](https://runware.ai/docs/models/pixverse-v5-6#response-videobase64data)

- **Type**: `string`

Base64-encoded video data.

### [videoDataURI](https://runware.ai/docs/models/pixverse-v5-6#response-videodatauri)

- **Type**: `string`
- **Format**: `uri`

Data URI of the output video.

### [seed](https://runware.ai/docs/models/pixverse-v5-6#response-seed)

- **Type**: `integer`

The seed used for generation. If none was provided, shows the randomly generated seed.

### [NSFWContent](https://runware.ai/docs/models/pixverse-v5-6#response-nsfwcontent)

- **Type**: `boolean`

Flag indicating if NSFW content was detected.

### [cost](https://runware.ai/docs/models/pixverse-v5-6#response-cost)

- **Type**: `float`

Task cost in USD. Present when `includeCost` is set to `true` in the request.

## Examples

### Cyberpunk Street Dialogue (Text to Video)

[Watch video](https://assets.runware.ai/examples/pixverse-v5-6/a5b4cbb3-86a5-4fea-8022-c36e9dd8de0b.mp4)

---

### Neon Alley Dialogue (Text to Video)

[Watch video](https://assets.runware.ai/examples/pixverse-v5-6/264f371a-b7db-4f0a-a81c-024252fcbe64.mp4)

---

### Cinematic Time-Lapse Transformation (Image to Video)

[Watch video](https://assets.runware.ai/examples/pixverse-v5-6/03d25900-dcc2-4b02-9907-b257d6819a59.mp4)

---

### Cyberpunk Street Monologue (Image to Video)

[Watch video](https://assets.runware.ai/examples/pixverse-v5-6/b7b2ad5d-48c8-416c-b1d1-0968cd25ce9e.mp4)

---

### Neon Rooftop Duet Nightscape (Text to Video)

[Watch video](https://assets.runware.ai/examples/pixverse-v5-6/06b859ea-a43d-483d-80da-43519ed3ee8f.mp4)