Video

RIFE Frame Interpolation

Flat 2 credits per generation. Supports image-to-video.

Try RIFE Frame Interpolation →Compare models

Output

video

Inputs

Start image (required)

Example prompt

Upload two keyframe images — RIFE fills in the motion between them with smooth interpolated frames

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LLM-ready

API & LLM schema

Exact request contract for this model. Agents can fetch it from /api/v1/models?id=fal-ai/rife.

POST/api/v1/generate15 fields · 3 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	Optional	Optional model input.
`start_image_url`	string	Required	Handled by the Start Image canvas slot. · Format: uri
`output_type`	string	Optional	Output as individual interpolated frames or a video clip. · Allowed: images, video · Default: images
`num_frames`	number	Optional	Number of interpolated frames to generate between start and end. · Default: 1 · Range: 1–64
`fps`	number	Optional	Frames per second for the output video (only when Output Type is 'video'). · Default: 8 · Range: 1–60
`output_format`	string	Optional	Image format (only when Output Type is 'images'). · Allowed: jpeg, png · Default: jpeg
`include_start`	boolean	Optional	Include the start keyframe in the output. · Default: false
`include_end`	boolean	Optional	Include the end keyframe in the output. · Default: false
`end_image_url`	string	Required	Format: uri

Minimal request example

{
  "model_id": "fal-ai/rife",
  "start_image_url": "https://example.com/start_image",
  "end_image_url": "https://example.com/end_image"
}

Raw JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.artemotion.ai/api/v1/models?id=fal-ai%2Frife",
  "title": "RIFE Frame Interpolation generation request",
  "description": "Request body accepted by POST /api/v1/generate for fal-ai/rife.",
  "type": "object",
  "properties": {
    "model_id": {
      "type": "string",
      "const": "fal-ai/rife",
      "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"
    },
    "start_image_url": {
      "type": "string",
      "format": "uri",
      "title": "Start Image URL",
      "description": "Handled by the Start Image canvas slot."
    },
    "output_type": {
      "title": "Output Type",
      "description": "Output as individual interpolated frames or a video clip.",
      "default": "images",
      "type": "string",
      "enum": [
        "images",
        "video"
      ]
    },
    "num_frames": {
      "title": "Num Frames",
      "description": "Number of interpolated frames to generate between start and end.",
      "default": 1,
      "type": "number",
      "minimum": 1,
      "maximum": 64,
      "multipleOf": 1
    },
    "fps": {
      "title": "FPS",
      "description": "Frames per second for the output video (only when Output Type is 'video').",
      "default": 8,
      "type": "number",
      "minimum": 1,
      "maximum": 60,
      "multipleOf": 1
    },
    "output_format": {
      "title": "Output Format",
      "description": "Image format (only when Output Type is 'images').",
      "default": "jpeg",
      "type": "string",
      "enum": [
        "jpeg",
        "png"
      ]
    },
    "include_start": {
      "title": "Include Start",
      "description": "Include the start keyframe in the output.",
      "default": false,
      "type": "boolean"
    },
    "include_end": {
      "title": "Include End",
      "description": "Include the end keyframe in the output.",
      "default": false,
      "type": "boolean"
    },
    "end_image_url": {
      "type": "string",
      "format": "uri"
    }
  },
  "required": [
    "model_id",
    "start_image_url",
    "end_image_url"
  ],
  "additionalProperties": false
}

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FAQ

How much does RIFE Frame Interpolation cost on ArtEmotion?

Flat 2 credits per generation. 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 RIFE Frame Interpolation fails?

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

Can I call RIFE Frame Interpolation from the API?

Yes. Use POST /api/v1/generate with model_id: "fal-ai/rife". 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.

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