LTX AI Video Generator
LTX is Lightricks’ video model, and it generates sound with the picture. Make 6, 8 or 10 second LTX clips from a prompt or an image inside AutoFeed, vertical or horizontal.
- Made by
- Lightricks
- Input
- Text or image
- Clip length
- 6, 8 or 10 seconds
- Aspect ratios
- 9:16, 16:9
- From
- 720 credits
LTX Clips Made in AutoFeed
What LTX Is Good At
LTX is the video generation model family from Lightricks, the company behind Facetune and LTX Studio. Both versions on AutoFeed generate audio together with the video.
LTX-2.3 Pro renders at 1080p for the best quality. LTX-2.5 Fast renders at 720p or 1080p for fewer credits, and its 720p clips are among the cheapest with sound in the editor. Both take a text prompt or a starting image and make 6, 8 or 10 second clips in vertical (9:16) or horizontal (16:9) format.
Use it for
- Longer clips with sound at a low credit cost
- Vertical clips for TikTok and Shorts with audio built in
- Animating an image with ambience or effects
What a LTX Clip Costs on AutoFeed
Credits per clip for every variant, resolution and length, and how many clips a month that is on each plan: Hobby $19/month = 15,000 credits, Pro $59/month = 60,000 credits, Ultimate $249/month = 180,000 credits. Credits are shared with everything else you make.
| Variant | Input | Resolution | Length | Credits | Clips on Hobby | Clips on Pro | Clips on Ultimate |
|---|---|---|---|---|---|---|---|
| LTX-2.3 Pro | Text or image | 1080p | 6s | 1,920 | 7 | 31 | 93 |
| LTX-2.3 Pro | Text or image | 1080p | 8s | 2,560 | 5 | 23 | 70 |
| LTX-2.3 Pro | Text or image | 1080p | 10s | 3,200 | 4 | 18 | 56 |
| LTX-2.5 Fast | Text or image | 720p | 6s | 720 | 20 | 83 | 250 |
| LTX-2.5 Fast | Text or image | 720p | 8s | 960 | 15 | 62 | 187 |
| LTX-2.5 Fast | Text or image | 720p | 10s | 1,200 | 12 | 50 | 150 |
| LTX-2.5 Fast | Text or image | 1080p | 6s | 1,440 | 10 | 41 | 125 |
| LTX-2.5 Fast | Text or image | 1080p | 8s | 1,920 | 7 | 31 | 93 |
| LTX-2.5 Fast | Text or image | 1080p | 10s | 2,400 | 6 | 25 | 75 |
How to Make and Post a LTX Video
The AI video editor, step by step.
- 1
Choose text to video or image to video
Open the AI video editor and pick the input. LTX on AutoFeed takes text or image input.
- 2
Pick a LTX variant
Available now: LTX-2.3 Pro, LTX-2.5 Fast. Each model card shows its starting price in credits.
- 3
Write the prompt and set the clip
Describe the shot, then choose the length (6, 8 or 10 seconds), the resolution and the format (9:16, 16:9). The credit cost updates as you change them.
- 4
Generate
The credits are deducted when generation starts and returned automatically if the model fails. The finished clip appears under your AI videos.
- 5
Post, schedule or download
Post the clip to a connected TikTok or YouTube account now, schedule it for a date and time, or download the MP4.
Prompt Tips for LTX
- Describe the sound as well as the picture.
- Use 8 or 10 seconds for slow scenes; keep busy action short.
- Draft on LTX-2.5 Fast at 720p, then render the keeper on LTX-2.3 Pro.
Want a channel that posts on its own? AI clips are made and posted one at a time. For a series that writes, renders and posts new videos on a schedule, see the faceless video generators, and browse real results in the video library.
LTX on AutoFeed: FAQ
Who makes LTX?
LTX is developed by Lightricks. AutoFeed runs it through Replicate, so you do not need an LTX Studio account.
Do LTX clips have sound?
Yes. Both LTX-2.3 Pro and LTX-2.5 Fast generate audio with the video, and AutoFeed keeps it in the clip it delivers.
How many credits does a LTX clip cost on AutoFeed?
From 720 credits (a 6 second LTX-2.5 Fast clip at 720p) to 3,200 credits (a 10 second LTX-2.3 Pro clip at 1080p). The table on this page lists every combination of variant, resolution and length.
How many LTX clips do I get on each plan?
Hobby ($19/month, 15,000 credits): 4 to 20 clips; Pro ($59/month, 60,000 credits): 18 to 83 clips; Ultimate ($249/month, 180,000 credits): 56 to 250 clips. Credits are shared across everything you make on AutoFeed, so clips on other models or faceless videos draw on the same balance.
Can I try LTX for free?
Yes, once. A new AutoFeed account gets 1,000 free credits with no card, enough for a 6 second LTX-2.5 Fast clip at 720p, which costs 720 credits. More clips need a plan.
Does LTX on AutoFeed add a watermark?
No. AutoFeed adds no watermark or logo. Each clip is delivered as an MP4 at 1080x1920 for 9:16, 1920x1080 for 16:9 or 1280x1280 for 1:1, ready to download or post.
Is LTX text to video or image to video?
Both. LTX on AutoFeed accepts a text prompt on its own, or a starting image plus a prompt describing the motion.
Can AutoFeed post LTX videos to TikTok and YouTube?
Yes, one clip at a time. When a clip is ready you can post it to a connected TikTok or YouTube account straight away, or pick a date and time to schedule it. AI video clips are not a recurring series: the series that write, render and post new videos on their own schedule are the faceless formats (AI slideshows, Reddit stories, Would You Rather, Pick One and Fake Text).
Other AI Video Models on AutoFeed
Google Veo 3.1 AI Video Generator
Google’s video model with generated sound, vertical or horizontal.
From 800 credits per clip
Kling AI Video Generator
Kuaishou’s video model: Kling 3.0, 2.6 with sound and 2.5 Turbo Pro.
From 1,400 credits per clip
Seedance AI Video Generator
ByteDance’s video model: Seedance 2.0 and 2.0 Fast with sound, plus three Seedance 1 tiers.
From 500 credits per clip
Hailuo AI Video Generator
MiniMax’s video model: Hailuo 2.3 and 02, each with a low-cost Fast variant.
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PixVerse AI Video Generator
Video model for anime characters and action, in every aspect ratio.
From 1,600 credits per clip
Luma Ray AI Video Generator
Luma AI’s video model: Ray 3.2 at 720p or 1080p, every aspect ratio.
From 1,200 credits per clip
Wan AI Video Generator
Alibaba’s video model: Wan 3.0 with sound, plus fast, low-cost Wan 2.2.
From 400 credits per clip
Runway Gen-4.5 AI Video Generator
Runway’s flagship model: Gen-4.5 from text or an image, every aspect ratio.
From 2,400 credits per clip
Grok Imagine AI Video Generator
xAI’s video model with sound: Grok Imagine Video and 1.5.
From 1,000 credits per clip
Vidu AI Video Generator
ShengShu’s video model with sound: Vidu Q3 Pro and the cheaper Q3 Turbo.
From 1,200 credits per clip
