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LTX-2.5 Fast Text-to-Video
video

LTX-2.5 Fast Text-to-Video by LTX

ltx/ltx-2.5-fast/text-to-video

LTX-2.5 Fast text-to-video (Lightricks LTX-2 native API): generate a cinematic clip from a text prompt, up to 4K at 24/48 fps (up to 20s at 720p/1080p, with synchronized audio).

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Output
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Set up the model and run your first generation.

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Estimated cost
~$0.450
›Examples

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

A lone futuristic detective walks through a rain-soaked megacity at night, surrounded by towering brutalist skyscrapers, enormous holographic advertisements, flying vehicles and endless neon signs. Heavy rain falls through dense volumetric fog, steam rises from underground vents, pedestrians move like silhouettes through the glowing streets. The detective's face is partially illuminated by cyan neon while warm amber light flickers from nearby shops. Wet pavement creates endless reflections. The camera slowly tracks backward as he walks toward the lens, subtle handheld movement, shallow depth of field, anamorphic lens flare, realistic rain on the lens, cinematic chiaroscuro, deep shadows, atmospheric perspective, restrained cyberpunk aesthetic, futuristic film noir, melancholic and mysterious storytelling, photorealistic, premium cinematic VFX, 35mm film grain,

duration: 6resolution: 720paspect_ratio: 16:9fps: 24generate_audio: true
›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 Image-to-Video$0.150LTX-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$0.200

Questions

How much does LTX-2.5 Fast Text-to-Video cost?
$0.450 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-2.5 Fast Text-to-Video from the API?
POST to https://ellisekiz.ai/api/v1/generations with "model": "ltx/ltx-2.5-fast/text-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-2.5 Fast Text-to-Video take?
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 $0.450 per generation (≈5s clip) · billed 1:1 at provider cost · compare providers