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LTX‑2 Fast Image‑to‑Video takes a single still frame plus a brief “motion prompt” and quickly turns it into a 6–20 second video with expressive movement and optional audio, optimized for speed over absolute detail.
Animates one input image (photo, render, key art) into a smooth video clip using a distilled LTX‑Video pipeline focused on low latency.
Preserves the overall look—subject, colors, composition—while adding camera motion, environmental motion, or light subject motion based on your prompt.
Inputs:
image_url (required): your static frame to animate.
prompt (required): natural‑language description of how the image should move.
Duration: 6–20 seconds; longer durations are usually limited to 1080p/25 fps for speed and stability.
Resolution & aspect:
Recommended: 1080p for fastest runs; 1440p or 2160p (4K) for sharper output if latency is acceptable.
Aspect ratio: typically fixed at 16:9 in Fast profiles.
FPS & audio:
25 or 50 fps; 50 fps for very smooth motion or slow‑downs.
generate_audio: true/false to add synchronized ambience/music/SFX.
Uses your image as conditioning to lock in subject, palette, and layout, then predicts temporal changes from the motion prompt.
Reduces sampling steps and detail passes to deliver results “30× faster than traditional diffusion models,” trading some micro‑detail rigidity for motion fluidity and turnaround speed.
Quick previews of how a still concept (product shot, character frame, environment) will look in motion before investing in Pro/Ultra renders.
Social content (Reels, TikTok, shorts) where 1080p/50 fps with good motion and vibe is enough for final delivery.
If you share what kinds of source images you plan to animate (characters, products, landscapes, UI mockups), the next step can be concrete motion‑prompt patterns tailored to LTX‑2 Fast I2V.
Read more
LTX‑2 Fast Image‑to‑Video takes a single still frame plus a brief “motion prompt” and quickly turns it into a 6–20 second video with expressive movement and optional audio, optimized for speed over absolute detail.
Animates one input image (photo, render, key art) into a smooth video clip using a distilled LTX‑Video pipeline focused on low latency.
Preserves the overall look—subject, colors, composition—while adding camera motion, environmental motion, or light subject motion based on your prompt.
Inputs:
image_url (required): your static frame to animate.
prompt (required): natural‑language description of how the image should move.
Duration: 6–20 seconds; longer durations are usually limited to 1080p/25 fps for speed and stability.
Resolution & aspect:
Recommended: 1080p for fastest runs; 1440p or 2160p (4K) for sharper output if latency is acceptable.
Aspect ratio: typically fixed at 16:9 in Fast profiles.
FPS & audio:
25 or 50 fps; 50 fps for very smooth motion or slow‑downs.
generate_audio: true/false to add synchronized ambience/music/SFX.
Uses your image as conditioning to lock in subject, palette, and layout, then predicts temporal changes from the motion prompt.
Reduces sampling steps and detail passes to deliver results “30× faster than traditional diffusion models,” trading some micro‑detail rigidity for motion fluidity and turnaround speed.
Quick previews of how a still concept (product shot, character frame, environment) will look in motion before investing in Pro/Ultra renders.
Social content (Reels, TikTok, shorts) where 1080p/50 fps with good motion and vibe is enough for final delivery.
If you share what kinds of source images you plan to animate (characters, products, landscapes, UI mockups), the next step can be concrete motion‑prompt patterns tailored to LTX‑2 Fast I2V.
Read more
