LTX text, image, video, audio to video; extend; retake.
This model gets stronger as the shot becomes more explicit. Give it a subject, a move, a frame, and a mood so the output feels directed instead of guessed.
Best results start with a directed prompt or a strong first frame.
LTX 2 on Pixio is a production-grade AI video suite: text, image, video, audio, and depth as inputs; extend, retake, and audio-synced output. Variants (LTX 2, LTX 2 Fast, LTX 2 Pro) trade off speed and cost. Up to ~20s, 4K, 50 FPS, with native audio-video sync in one pass. Use it when you need multi-format input, camera control, or audio-driven video in a single pipeline.
LTX 2 on Pixio is a production-grade AI video suite: text, image, video, audio, and depth as inputs; extend, retake, and audio-synced output. Variants (LTX 2, LTX 2 Fast, LTX 2 Pro) trade off speed and cost. Up to ~20s, 4K, 50 FPS, with native audio-video sync in one pass. Use it when you need multi-format input, camera control, or audio-driven video in a single pipeline.
| Mode | Input | Best for |
|---|---|---|
| Text to Video | Prompt only | Scenes from scratch |
| Image to Video | Image(s) + prompt | Keyframe-driven clips |
| Video to Video | Video + prompt | Edit, restyle, or transform existing clip |
| Audio to Video | Audio + prompt | Voice, music, or SFX synced to video |
| Extend | Existing LTX clip ± prompt | Lengthen forward or backward; audio sync where supported |
| Option | Values | Notes |
|---|---|---|
| Variant | LTX 2, LTX 2 Fast, LTX 2 Pro | Fast for speed/cost; Pro for highest quality |
| Duration | Up to ~20s (single pass) | Extend for longer |
| Resolution | Up to 4K, 50 FPS | Depends on variant and plan |
| Camera | Dolly in/out, static, pan, etc. | When supported in prompt or UI |
Credits depend on variant (LTX 2, Fast, Pro), duration, and resolution. Longer and higher-res (e.g. 4K) cost more. Some backends use ~20 credits for 5s, ~36 for 10s, ~52 for 15s, ~68 for 20s—check the model card in Pixio for your plan.
LTX 2 is built for multi-input (text, image, video, audio, depth) and longer, high-res output in one pass. Extend with optional audio sync suits podcasts and voice-driven content. Camera control and LoRA support help with consistent style and framing. Use Fast for drafts and Pro for finals when quality and control matter.
[Scene] + [Motion] + [Camera] + [Style]. For audio-to-video, the audio drives timing; prompt can describe visuals. Use camera keywords (dolly, static, pan) when the UI supports them.
Text-to-video, cinematic:
"Wide shot of a lone astronaut walking across a red Martian landscape at golden hour. Dust kicks up with each step. Camera slowly dollies backward, keeping the figure small in frame. Cinematic, anamorphic feel, shallow depth of field."
Product:
"A luxury watch rests on a black velvet surface. Soft key light from the left, subtle rim light on the metal. Camera orbits 90 degrees around the watch, smooth and slow. High-end product commercial, 24p, clean reflections."
Audio-to-video (visuals only):
"Talking head, neutral background. Person speaks to camera with subtle expressions. Soft key light, professional, shallow depth of field." (Audio drives timing.)
Action:
"Two fighters face each other in a dusty arena. They circle cautiously, then clash in a burst of movement. Dynamic tracking camera work follows the combat. High contrast, dramatic shadows, cinematic choreography."
| Scenario | Best choice |
|---|---|
| Multi-input (text/image/video/audio), extend, 4K | LTX 2 |
| Best Runway image-to-video | Gen-4 or Gen-4 Turbo |
| Cinema-grade, multi-shot | Seedance 2 Pro |
| Video-to-video restyle (Runway) | Gen-4 Aleph |
| Talking head / lip-sync | Fabric, Character 3, OmniHuman |
Start with a strong first frame when consistency matters more than surprise.
Keep each prompt focused on one primary motion direction.
Use shorter runs for iteration, then scale up for finals.
For narratives, structure the idea as Shot 1 / Shot 2 / Shot 3 instead of one flat blob.
A strong video prompt gives the scene a subject, a move, camera behavior, and a mood to hold onto.
Start from language and push for camera intent, pacing, atmosphere, and shot design in one move.
Start from a frame or reference when consistency matters more than improvisation.
Continue or refine the clip without throwing away the visual language you already established.
LTX 2 / LTX 2 Fast / LTX 2 Pro works well when the prompt needs motion, framing, and visual direction, not just subject matter.
Use it for sequences that need a strong first frame, continuity, or a clearly controlled camera idea.
Treat each generation like a shot brief instead of a loose caption to get more cinematic outputs.
Start with either a directed text brief or a strong frame, depending on how locked the look already is.
Write the motion like a director: subject, action, camera behavior, environment, lighting, and tone.
Iterate fast on shorter runs, then move to stronger finals once the rhythm feels right.
Use it to build a stronger first frame, then hand that frame to the video model for motion and continuity.
Pair it with frame extraction, merge tools, or image prep so the motion workflow stays clean end to end.
