Video
LTX-2.3 Distilled (I2V)
Credit-based pricing. Supports image-to-video, audio generation.
Output
video
Aspect ratio
16:9, 9:16, 1:1
Resolution
1080p, 1440p
Duration
3s, 4s, 5s, 6s, 7s, 8s, 10s
Inputs
- Start image (required)
- Generates audio
Example prompt
Misty alpine lake at sunrise, glassy mirror-like water reflecting snow-capped peaks, pine forest, golden first light, slow ripples spreading across the waterTry this prompt →
LLM-ready
API & LLM schema
Exact request contract for this model. Agents can fetch it from /api/v1/models?id=fal-ai/ltx-2.3-22b/distilled/image-to-video.
POST
/api/v1/generate31 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 | Required | Optional model input. |
distill_lora_second_pass_scale | number | Optional | The scale of the distill LoRA to use for the second and subsequent passes. · Default: 0.5 · Range: 0–1 |
camera_lora | string | Optional | The camera LoRA to use. This allows you to control the camera movement of the generated video more accurately than just prompting the model to move th · Allowed: dolly_in, dolly_out, dolly_left, dolly_right, jib_up, jib_down, static, none · Default: none |
num_frames | number | Optional | The number of frames to generate. · Default: 121 · Range: 9–481 |
video_quality | string | Optional | The quality of the generated video. · Allowed: low, medium, high, maximum · Default: high |
camera_lora_scale | number | Optional | The scale of the camera LoRA to use. This allows you to control the camera movement of the generated video more accurately than just prompting the mod · Default: 1 · Range: 0–1 |
acceleration | string | Optional | The acceleration level to use. · Allowed: none, regular, high, full · Default: none |
generate_audio | boolean | Optional | Whether to generate audio for the video. · Default: true |
seed | integer | Optional | The seed for the random number generator. |
use_multiscale | boolean | Optional | Whether to use multi-scale generation. If True, the model will generate the video at a smaller scale first, then use the smaller video to guide the ge · Default: true |
video_output_type | string | Optional | The output type of the generated video. · Allowed: X264 (.mp4), VP9 (.webm), PRORES4444 (.mov), GIF (.gif) · Default: X264 (.mp4) |
video_write_mode | string | Optional | The write mode of the generated video. · Allowed: fast, balanced, small · Default: balanced |
end_image_strength | number | Optional | The strength of the end image to use for the video generation. · Default: 1 · Range: 0–1 |
image_strength | number | Optional | The strength of the image to use for the video generation. · Default: 1 · Range: 0–1 |
scheduler | string | Optional | The scheduler to use. · Allowed: ltx2, linear_quadratic, beta · Default: ltx2 |
negative_prompt | string | Optional | The negative prompt to generate the video from. · Default: news broadcast, 3d animation, computer graphics, pc game, console game, video game, cartoon, childish, watermark, logo, text, on screen text, subtitles, titles, signature, slowmo, static |
enable_prompt_expansion | boolean | Optional | Whether to enable prompt expansion. · Default: true |
enable_safety_checker | boolean | Optional | Run the safety checker to block unsafe content. · Default: true |
fps | number | Optional | The frames per second of the generated video. · Default: 24 · Range: 1–60 |
interpolation_direction | string | Optional | The direction to interpolate the image sequence in. 'Forward' goes from the start image to the end image, 'Backward' goes from the end image to the st · Allowed: forward, backward · Default: forward |
aspect_ratio | string | Optional | Allowed: 16:9, 9:16, 1:1 |
resolution | string | Optional | Allowed: 1080p, 1440p |
duration | number | Optional | Allowed: 3, 4, 5, 6, 7, 8, 10 |
image_url | string | Required | Format: uri |
end_image_url | string | Optional | Format: uri |
Minimal request example
{
"model_id": "fal-ai/ltx-2.3-22b/distilled/image-to-video",
"prompt": "Misty alpine lake at sunrise, glassy mirror-like water reflecting snow-capped peaks, pine forest, golden first light, slow ripples spreading across the water",
"image_url": "https://example.com/image"
}Raw JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://www.artemotion.ai/api/v1/models?id=fal-ai%2Fltx-2.3-22b%2Fdistilled%2Fimage-to-video",
"title": "LTX-2.3 Distilled (I2V) generation request",
"description": "Request body accepted by POST /api/v1/generate for fal-ai/ltx-2.3-22b/distilled/image-to-video.",
"type": "object",
"properties": {
"model_id": {
"type": "string",
"const": "fal-ai/ltx-2.3-22b/distilled/image-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"
},
"distill_lora_second_pass_scale": {
"title": "Distill Lora Second Pass Scale",
"description": "The scale of the distill LoRA to use for the second and subsequent passes.",
"default": 0.5,
"type": "number",
"minimum": 0,
"maximum": 1
},
"camera_lora": {
"title": "Camera LoRA",
"description": "The camera LoRA to use. This allows you to control the camera movement of the generated video more accurately than just prompting the model to move th",
"default": "none",
"type": "string",
"enum": [
"dolly_in",
"dolly_out",
"dolly_left",
"dolly_right",
"jib_up",
"jib_down",
"static",
"none"
]
},
"num_frames": {
"title": "Num Frames",
"description": "The number of frames to generate.",
"default": 121,
"type": "number",
"minimum": 9,
"maximum": 481,
"multipleOf": 1
},
"video_quality": {
"title": "Video Quality",
"description": "The quality of the generated video.",
"default": "high",
"type": "string",
"enum": [
"low",
"medium",
"high",
"maximum"
]
},
"camera_lora_scale": {
"title": "Camera LoRA Scale",
"description": "The scale of the camera LoRA to use. This allows you to control the camera movement of the generated video more accurately than just prompting the mod",
"default": 1,
"type": "number",
"minimum": 0,
"maximum": 1
},
"acceleration": {
"title": "Acceleration",
"description": "The acceleration level to use.",
"default": "none",
"type": "string",
"enum": [
"none",
"regular",
"high",
"full"
]
},
"generate_audio": {
"title": "Generate Audio",
"description": "Whether to generate audio for the video.",
"default": true,
"type": "boolean"
},
"seed": {
"title": "Seed",
"description": "The seed for the random number generator.",
"type": "integer"
},
"use_multiscale": {
"title": "Use Multiscale",
"description": "Whether to use multi-scale generation. If True, the model will generate the video at a smaller scale first, then use the smaller video to guide the ge",
"default": true,
"type": "boolean"
},
"video_output_type": {
"title": "Video Output Type",
"description": "The output type of the generated video.",
"default": "X264 (.mp4)",
"type": "string",
"enum": [
"X264 (.mp4)",
"VP9 (.webm)",
"PRORES4444 (.mov)",
"GIF (.gif)"
]
},
"video_write_mode": {
"title": "Video Write Mode",
"description": "The write mode of the generated video.",
"default": "balanced",
"type": "string",
"enum": [
"fast",
"balanced",
"small"
]
},
"end_image_strength": {
"title": "End Image Strength",
"description": "The strength of the end image to use for the video generation.",
"default": 1,
"type": "number",
"minimum": 0,
"maximum": 1
},
"image_strength": {
"title": "Image Strength",
"description": "The strength of the image to use for the video generation.",
"default": 1,
"type": "number",
"minimum": 0,
"maximum": 1
},
"scheduler": {
"title": "Scheduler",
"description": "The scheduler to use.",
"default": "ltx2",
"type": "string",
"enum": [
"ltx2",
"linear_quadratic",
"beta"
]
},
"negative_prompt": {
"title": "Negative Prompt",
"description": "The negative prompt to generate the video from.",
"default": "news broadcast, 3d animation, computer graphics, pc game, console game, video game, cartoon, childish, watermark, logo, text, on screen text, subtitles, titles, signature, slowmo, static",
"type": "string"
},
"enable_prompt_expansion": {
"title": "Enable Prompt Expansion",
"description": "Whether to enable prompt expansion.",
"default": true,
"type": "boolean"
},
"enable_safety_checker": {
"title": "Enable Safety Checker",
"description": "Run the safety checker to block unsafe content.",
"default": true,
"type": "boolean"
},
"fps": {
"title": "Fps",
"description": "The frames per second of the generated video.",
"default": 24,
"type": "number",
"minimum": 1,
"maximum": 60
},
"interpolation_direction": {
"title": "Interpolation Direction",
"description": "The direction to interpolate the image sequence in. 'Forward' goes from the start image to the end image, 'Backward' goes from the end image to the st",
"default": "forward",
"type": "string",
"enum": [
"forward",
"backward"
]
},
"aspect_ratio": {
"type": "string",
"enum": [
"16:9",
"9:16",
"1:1"
]
},
"resolution": {
"type": "string",
"enum": [
"1080p",
"1440p"
]
},
"duration": {
"type": "number",
"enum": [
3,
4,
5,
6,
7,
8,
10
]
},
"image_url": {
"type": "string",
"format": "uri"
},
"end_image_url": {
"type": "string",
"format": "uri"
}
},
"required": [
"model_id",
"prompt",
"image_url"
],
"additionalProperties": false
}FAQ
How much does LTX-2.3 Distilled (I2V) 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 LTX-2.3 Distilled (I2V) fails?
Yes — failed generations are never charged. The credits are released back to your balance automatically.
Can I call LTX-2.3 Distilled (I2V) from the API?
Yes. Use POST /api/v1/generate with model_id: "fal-ai/ltx-2.3-22b/distilled/image-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 LTX-2.3 Distilled (I2V)?
Start now →No commitment. New accounts get 50 free credits on signup. See pricing.