LTX-2 19B Distilled

Name: Lightricks LTX-2 19B Distilled
Price: 0.001 USD
Availability: InStock
Author: Lightricks

lightricks/ltx-2-19b/distilled/image-to-video/lora

Ltx 2 19b Distilled Lora is Lightricks's image-to-video AI model. Bring static images to life with fluid animation, consistent character motion, and professional-grade video output.

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Base price: $0.001USD / run
Execution: async
Model type: video
Input fields: 18

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Input

Prompt(string)

The prompt used for the generation.

Image URL(string)

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PNG, JPEG, WebP, or GIF · 20 MiB maximum

The URL of the image to generate the video from.

This field is required.

End Image URL(string)

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PNG, JPEG, WebP, or GIF · 20 MiB maximum

The URL of the image to use as the end of the video.

Generate Audio(boolean)

Whether to generate audio for the video.

End Image Strength(number)

The strength of the end image to use for the video generation. Range: 0 to 1.

Video Quality(string)

The quality of the generated video. Allowed values: low, medium, high, maximum.

Video Size(string)

The size of the generated video. Allowed values: auto, square_hd, square, portrait_4_3, portrait_16_9, landscape_4_3, landscape_16_9.

Number of Frames(integer)

9481

The number of frames to generate. Range: 9 to 481.

Camera LoRA(string)

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 the camera. Allowed values: dolly_in, dolly_out, dolly_left, dolly_right, jib_up, jib_down, static, none.

Use Multi-Scale(boolean)

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 generation of a video at or above your requested size. This results in better coherence and details.

Interpolation Direction(string)

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 start image. Allowed values: forward, backward.

Video Output Type(string)

The output type of the generated video. Allowed values: X264 (.mp4), VP9 (.webm), PRORES4444 (.mov), GIF (.gif).

FPS(number)

160

The frames per second of the generated video. Range: 1 to 60.

LoRAs(array)

The LoRAs to use for the generation.

Video Write Mode(string)

The write mode of the generated video. Allowed values: fast, balanced, small.

Image Strength(number)

The strength of the image to use for the video generation. Range: 0 to 1.

Camera LoRA Scale(number)

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 model to move the camera. Range: 0 to 1.

Seed(integer)

The seed for the random number generator.

OutputReady

Your output will appear here

Complete the inputs, then click Run.

Model card

Specifications

Pricing

Base price: $0.001 / run

Context & modalities

Input: Schema-defined
Output: video

Capabilities

Chat: Not supported
Vision: Not supported
Reasoning: Not supported
Structured output: Not supported
Function calling: Not supported
Audio input: Not supported

Access

Provider: Lightricks
Model ID: lightricks/ltx-2-19b/distilled/image-to-video/lora
Execution: async
Base URL: https://api.sandbase.ai
API: Unified Run API
Endpoint: /v1/run

API README

LTX-2 19B Distilled

LTX-2 19B Distilled is a image-to-video animation with custom LoRA adapters endpoint in the LTX 2 19B family. It is built for creators who need to turn a concrete creative brief into a controlled visual sequence: the request establishes the source material, the intended subject behavior, the camera language, and the atmosphere of the finished shot. The distilled, LoRA-enabled route keeps that workflow explicit instead of hiding its input assumptions behind a generic video-generation label.

In practice, this route accepts image, end image, loras as creative context and exposes num frames, video size, generate audio, image strength, camera lora for delivery planning. That makes it suitable for shot-based pipelines where teams must preserve a source, direct a transformation, or control the final format without losing sight of the model's central task. Write prompts as a compact shot plan—subject, action, setting, camera, light, and timing—then use the structured fields for constraints that should remain deterministic across iterations.

Highlights

Still-image animation. The required image is treated as the opening visual state; the prompt describes the movement that should unfold from it.
Directed landing frame. end_image can set a destination composition, enabling an intentional transition rather than unconstrained drift.
Source-adherence control. image_strength adjusts how firmly the generated clip follows the source image.
Route-specific LoRA conditioning. The loras array adds learned styling or concepts to this image to video workflow without replacing its required source inputs. For lightricks/ltx-2-19b/distilled/image-to-video/lora, this task-specific control is documented alongside the route’s own required inputs.

Pricing

Billing unit	Price
Base request	`$0.001000`

When to Use

Scenario	Recommendation
Choose this route	Use it when the deliverable specifically calls for image-to-video animation with custom LoRA adapters, rather than a neighboring generation mode.
Prepare the source	Provide image in the format described by the request schema.
Direct the shot	Describe the subject, action, environment, camera movement, lighting, and temporal progression in that order.
Control continuity	Use endpoint frames, reference media, strength, or audio controls when those fields are available instead of burying hard constraints in prose.
Plan delivery	Set duration, frame count, resolution, and aspect ratio explicitly when the schema exposes them, then compare iterations with a stable seed where supported.

Prompt Guide

For image-to-video animation with custom LoRA adapters, describe one coherent shot rather than a list of visual keywords. Put the main subject and action first, follow with location and staging, then add camera movement, lens or framing, lighting, mood, and any timed change. Keep URLs and hard delivery choices in their dedicated fields.

{
  "prompt": "A woman stands still amid a busy neon-lit street at night. The camera slowly dollies in toward her face as people blur past, their motion emphasizing her calm presence. City lights flicker and reflections shift across her denim jacket.",
  "image": "https://example.com/reference.jpg",
  "generate_audio": true,
  "end_image": "https://example.com/reference.jpg"
}

Technical Specs

Specification	Value
Model ID	`lightricks/ltx-2-19b/distilled/image-to-video/lora`
Required inputs	`prompt`, `image`
Execution	Asynchronous generation job
Request controls	18 documented fields
Output	`url`, `content_type`

Request fields

Field	Type and constraints
`fps`	number; Optional; Range: 1–60; Default: 25
`seed`	integer; Optional
`image`	string; Required
`loras`	array; Optional
`prompt`	string; Required
`end_image`	string; Optional
`num_frames`	integer; Optional; Range: 9–481; Default: 121
`video_size`	string; Optional; Options: auto, square_hd, square, portrait_4_3, portrait_16_9, landscape_4_3, landscape_16_9; Default: "auto"
`camera_lora`	string; Optional; Options: dolly_in, dolly_out, dolly_left, dolly_right, jib_up, jib_down, static, none; Default: "none"
`video_quality`	string; Optional; Options: low, medium, high, maximum; Default: "high"
`generate_audio`	boolean; Optional; Default: true
`image_strength`	number; Optional; Range: 0–1; Default: 1
`use_multiscale`	boolean; Optional; Default: true
`video_write_mode`	string; Optional; Options: fast, balanced, small; Default: "balanced"
`camera_lora_scale`	number; Optional; Range: 0–1; Default: 1
`video_output_type`	string; Optional; Options: X264 (.mp4), VP9 (.webm), PRORES4444 (.mov), GIF (.gif); Default: "X264 (.mp4)"
`end_image_strength`	number; Optional; Range: 0–1; Default: 1
`interpolation_direction`	string; Optional; Options: forward, backward; Default: "forward"

Related Models

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Production API

Unified Run API endpoint

https://api.sandbase.ai/v1/run

Model ID

lightricks/ltx-2-19b/distilled/image-to-video/lora

# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
  -X POST "https://api.sandbase.ai/v1/run" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'SANDBASE_JSON'
{
  "model": "lightricks/ltx-2-19b/distilled/image-to-video/lora",
  "fps": 25,
  "image": "https://storage.googleapis.com/falserverless/example_inputs/ltxv-2-i2v-input.jpg",
  "prompt": "A woman stands still amid a busy neon-lit street at night. The camera slowly dollies in toward her face as people blur past, their motion emphasizing her calm presence. City lights flicker and reflections shift across her denim jacket.",
  "num_frames": 121,
  "video_size": "auto",
  "camera_lora": "none",
  "video_quality": "high",
  "generate_audio": true,
  "image_strength": 1,
  "use_multiscale": true,
  "video_write_mode": "balanced",
  "camera_lora_scale": 1,
  "video_output_type": "X264 (.mp4)",
  "end_image_strength": 1,
  "interpolation_direction": "forward"
}
SANDBASE_JSON
)
run_id=$(printf '%s' "$result" | jq -r .id)
for attempt in $(seq 1 120); do
  status=$(printf '%s' "$result" | jq -r .status)
  case "$status" in completed|failed|timeout) break ;; esac
  sleep 2
  result=$(curl --fail-with-body --silent \
    -H "Authorization: Bearer $SANDBASE_API_KEY" \
    "https://api.sandbase.ai/v1/run/$run_id")
done
status=$(printf '%s' "$result" | jq -r .status)
[ "$status" = completed ] || { echo "Generation ended: $status" >&2; exit 1; }
printf '%s\n' "$result"

Choose your model

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Questions

FAQ

How do I call Lightricks LTX-2 19B Distilled through SandBase?

Create a SandBase API key, then send requests with the model ID "lightricks/ltx-2-19b/distilled/image-to-video/lora" to Unified Run API (/v1/run) at https://api.sandbase.ai. The request examples on this page show the exact payload.

Do I need a separate Lightricks account?

No. One SandBase API key and balance gives you access to Lightricks LTX-2 19B Distilled and the other models in the catalog; you do not need to sign up with Lightricks separately.