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LTX-2.3 Fast Image-to-Video
video

LTX-2.3 Fast Image-to-Video by LTX

ltx/ltx-2.3-fast/image-to-video

LTX-2.3 Fast image-to-video (Lightricks LTX-2 native API): animate a first-frame image (optionally interpolating to a last frame), up to 4K at 24/48 fps (up to 20s at 720p/1080p, silent-only).

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Estimated cost
~$0.150
›Examples

Runs published with this model. Load one into the playground and change whatever you like.

A lone male athlete runs through a torrential downpour at night, captured in an intense cinematic slow-motion sequence. He suddenly accelerates forward, water exploding dramatically around his body with every powerful stride. His dark waterproof jacket and athletic shorts become soaked, clinging naturally to his body, while droplets cascade from his clothing and skin. His breathing is heavy and determined, his expression focused and resilient. The camera starts with a low-angle tracking shot behind him, then smoothly moves alongside and gradually arcs around to reveal his face. Strong backlighting cuts through the heavy rain, creating thousands of sparkling water droplets and dramatic rim light. Deep black background, high contrast, cold blue-green highlights, volumetric atmosphere, realistic rain physics, detailed wet fabric and skin textures, dynamic motion blur, subtle handheld camera movement, powerful sports campaign aesthetic, cinematic commercial, emotional and inspiring, ultra-realistic, 4K, 60fps.

duration: 6resolution: 720paspect_ratio: 16:9fps: 24generate_audio: falseimage: https://static.atlasclou
›Providers

Where this model can run, priced for your account. Auto routing picks the top row and moves down it if a provider fails.

ProviderPriceSpeedCompleted
Atlas Cloud✓ ElliSekiz recommendationLowest pricenot verified——

Speed and reliability appear once this platform has enough recent runs on a provider.

Other variants in this seriesFamily guide →Ltx 2.3 Quality Extend Video$0.336Ltx 2.3 Quality Image-to-Video$0.502Ltx 2.3 Quality Text-to-Video$0.502LTX-2.3 Fast Text-to-Video$0.150LTX-2.3 Pro Audio-to-Video$0.300LTX-2.3 Pro Image-to-Video$0.200LTX-2.3 Pro Text-to-Video$0.200LTX-2.5 Fast Audio-to-Video$0.450

Questions

How much does LTX-2.3 Fast Image-to-Video cost?
$0.150 per generation on ElliSekiz — the provider's own price, billed 1:1 from a prepaid USD balance with no markup and no subscription. Failed generations are free.
How do I call LTX-2.3 Fast Image-to-Video from the API?
POST to https://ellisekiz.ai/api/v1/generations with "model": "ltx/ltx-2.3-fast/image-to-video" and your prompt, authenticated with an ElliSekiz API token. The API tab on this page has the full request for this model, including its own parameters.
What parameters does LTX-2.3 Fast Image-to-Video take?
image, last_image, duration, resolution, aspect_ratio, fps, generate_audio, camera_motion — each one is in the playground form on this page and in the API example.
Pricing $0.150 per generation (≈5s clip) · billed 1:1 at provider cost · compare providers