Ltx 2.3 Lipsync
ltx-2.3-lipsync: realistic lip-synced video from text.
A tradução deste card ainda não está disponível; parte do conteúdo aparece em inglês.
ltx-2.3-lipsync is a text-to-video model that focuses on synchronizing lip movements with a given text input. It takes a written script and produces a video of a person or character speaking those words naturally. This model is ideal for content creators who need quick, realistic lip-sync without manual animation.
Use it when you have a script and want a video of someone delivering it, or to dub existing footage with new dialogue. It stands out for its ability to generate smooth, natural-looking mouth movements that align closely with the rhythm and phonemes of the text, making the result feel authentic.
The model handles various languages and speaking styles, and it can work with different character appearances if provided as input. It's designed to be a creative shortcut for video production, saving hours of manual lip-sync work.
- Creating talking avatar videos for social media
- Dubbing foreign language films or clips
- Generating spokesperson videos for marketing
- Adding voice to animated characters in real-time
- Producing educational or tutorial videos with a narrator
Produces precise mouth movements that match the spoken text.
Generates smooth, realistic facial animations without robotic artifacts.
Works with various languages and accents for global use.
- Keep scripts concise for best lip-sync accuracy.
- Use a high-quality reference image of the character's face.
- Test with short phrases before committing to longer scripts.
- Adjust the speaking speed parameter to match natural pacing.
- May struggle with very long or complex sentences.
- Requires a clear reference face for best results.
- Emotional expression in the voice is not reflected in facial expressions.
Breaking news: scientists discover a new species of deep-sea jellyfish off the coast of Australia.
To be, or not to be, that is the question: whether 'tis nobler in the mind to suffer the slings and arrows of outrageous fortune.
Once upon a time, in a land far away, a little dragon named Sparkle learned to fly with the help of her friends.
A number that sets the starting point for generation; using the same seed gives the same result.
Number of processing steps; more steps can improve quality but take longer.
Limits the set of possible mouth shapes to the most likely ones; lower values make output more predictable.
The length of the generated video in seconds; longer durations may reduce quality.
Controls randomness in lip movements; lower values make it more precise, higher values add slight variation.
How closely the model follows the text; higher values mean stricter adherence to the script.
Os preços exibidos são o que você paga na Muitto. Sem surpresas.
Can I use my own character image?
Yes, you can provide a reference image of the character you want to animate.
Does it work with any language?
It supports multiple languages, but accuracy may vary for less common ones.
How long can the generated video be?
The maximum duration depends on your settings, but it's best for clips under 30 seconds.