Video

PixVerse v4 (T2V)

Credit-based pricing.

Try PixVerse v4 (T2V) →Compare models

Output

video

Aspect ratio

16:9, 9:16, 1:1, 4:3, 3:4

Resolution

360p, 540p, 720p, 1080p

Duration

5s, 8s

Example prompt

A translucent bioluminescent jellyfish drifts through pitch-black ocean depths, glowing violet tendrils trailing behind it

Try this prompt →

LLM-ready

API & LLM schema

Exact request contract for this model. Agents can fetch it from /api/v1/models?id=fal-ai/pixverse/v4/text-to-video.

POST/api/v1/generate13 fields · 2 required

Field	Type	Requirement	Contract
`model_id`	constant	Required	ArtEmotion model identifier.
`extra`	object	Optional	Model-specific settings may also be nested here.
`max_credits`	number	Optional	Reject before submission if the estimated list price exceeds this cap. · Range: 1–…
`webhook_url`	string	Optional	Format: uri
`webhook_secret`	string	Optional	Optional model input.
`folder_id`	string	Optional	Optional model input.
`prompt`	string	Required	Optional model input.
`seed`	integer	Optional	The same seed and the same prompt given to the same version of the model will output the same video every time.
`style`	string	Optional	The style of the generated video · Allowed: anime, 3d_animation, clay, comic, cyberpunk
`negative_prompt`	string	Optional	Negative prompt to be used for the generation · Default:
`aspect_ratio`	string	Optional	Allowed: 16:9, 9:16, 1:1, 4:3, 3:4
`resolution`	string	Optional	Allowed: 360p, 540p, 720p, 1080p
`duration`	number	Optional	Allowed: 5, 8

Minimal request example

{
  "model_id": "fal-ai/pixverse/v4/text-to-video",
  "prompt": "A translucent bioluminescent jellyfish drifts through pitch-black ocean depths, glowing violet tendrils trailing behind it"
}

Raw JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.artemotion.ai/api/v1/models?id=fal-ai%2Fpixverse%2Fv4%2Ftext-to-video",
  "title": "PixVerse v4 (T2V) generation request",
  "description": "Request body accepted by POST /api/v1/generate for fal-ai/pixverse/v4/text-to-video.",
  "type": "object",
  "properties": {
    "model_id": {
      "type": "string",
      "const": "fal-ai/pixverse/v4/text-to-video",
      "description": "ArtEmotion model identifier."
    },
    "extra": {
      "type": "object",
      "additionalProperties": true,
      "description": "Model-specific settings may also be nested here."
    },
    "max_credits": {
      "type": "number",
      "minimum": 1,
      "description": "Reject before submission if the estimated list price exceeds this cap."
    },
    "webhook_url": {
      "type": "string",
      "format": "uri",
      "maxLength": 2048
    },
    "webhook_secret": {
      "type": "string",
      "maxLength": 512
    },
    "folder_id": {
      "type": "string"
    },
    "prompt": {
      "type": "string"
    },
    "seed": {
      "title": "Seed",
      "description": "The same seed and the same prompt given to the same version of the model will output the same video every time.",
      "type": "integer"
    },
    "style": {
      "title": "Style",
      "description": "The style of the generated video",
      "type": "string",
      "enum": [
        "anime",
        "3d_animation",
        "clay",
        "comic",
        "cyberpunk"
      ]
    },
    "negative_prompt": {
      "title": "Negative Prompt",
      "description": "Negative prompt to be used for the generation",
      "default": "",
      "type": "string"
    },
    "aspect_ratio": {
      "type": "string",
      "enum": [
        "16:9",
        "9:16",
        "1:1",
        "4:3",
        "3:4"
      ]
    },
    "resolution": {
      "type": "string",
      "enum": [
        "360p",
        "540p",
        "720p",
        "1080p"
      ]
    },
    "duration": {
      "type": "number",
      "enum": [
        5,
        8
      ]
    }
  },
  "required": [
    "model_id",
    "prompt"
  ],
  "additionalProperties": false
}

Browse schemas for every ArtEmotion model →

FAQ

How much does PixVerse v4 (T2V) cost on ArtEmotion?

Credit-based pricing. You pay in ArtEmotion credits — every plan and top-up converts USD to credits at a fixed rate.

Do I get my credits back if PixVerse v4 (T2V) fails?

Yes — failed generations are never charged. The credits are released back to your balance automatically.

Can I call PixVerse v4 (T2V) from the API?

Yes. Use POST /api/v1/generate with model_id: "fal-ai/pixverse/v4/text-to-video". See the API reference for the full schema.

Where are my generations stored?

Every output is saved to your personal Library. You can export or delete everything any time from Privacy & deletion.

Ready to generate with PixVerse v4 (T2V)?

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