How to prompt for synchronized audio in LTX-2.5?

Include explicit descriptions of the desired soundtrack, voiceovers, or sound effects in your prompts to ensure synchronization with the video scene.

What are the duration limits for LTX-2.5?

Generations are limited to 10 seconds. Frame counts must equal 1 plus a multiple of 8.

How to use the ltx-2.5 download for local generation?

Download the open-weights model from the official repository and integrate it with ComfyUI for local synchronized video and audio generation.

Is LTX-2.5 suitable for commercial use?

LTX-2.5 permits commercial production use under its community license, though it requires disclosure for machine-generated content.

What are the best ltx-2.5 prompts?

Follow the six-part shot scaffold: separate camera from subject motion, adjust noun density by shot scale, and prompt for synchronized audio.

How does multishot generation work in LTX-2.5?

It generates multiple connected shots in one pass while preserving character, scene, lighting, and voice continuity. Limit to 2-4 shots.

What input resolutions does LTX-2.5 support?

Support resolutions that are multiples of 32 for efficient processing in image-to-video and other workflows.

How can I control clip duration with the duration predictor?

Use the optional duration predictor feature to specify the exact length of your synchronized video and audio output.

LTX-2.5

ltx-2.5 is an open-weights AI video model by Lightricks that generates synchronized video and audio from text, images, or video inputs using diffusion-based techniques. It supports text-to-video, image-to-video, multishot generation, and optional duration prediction for practical creative workflows.

Try LTX-2.5

Generate video and audio from text, image or video inputs with multishot support and optional duration control.

ltx-2.5: Open-Weights Video Model

lightricks ltx-2.5 is an open-weights model from Lightricks that produces synchronized video and audio from text, image, or video inputs.

It supports text-to-video, image-to-video, and multishot generation with optional duration prediction for practical creative use.

Users can generate up to 10-second clips quickly, making it practical for both local and hosted creative workflows.

Example Generation

LTX-2.5 Sample Output

This example highlights LTX-2.5's ability to generate synchronized video and audio from an image input in 10 seconds.

Futuristic flying cars hovering over a wet neon-lit city street at night surrounded by tall skyscrapers with holographic displays — Flying vehicles navigate a wet, futuristic city street illuminated by glowing neon advertisements.

10s

Duration

6-8s

Generation

10-second synchronized video from image input

Try LTX-2.5

LTX-2.5 Prompt Examples

Discover versatile prompts for text-to-video, image-to-video, and multishot generation.

Cyberpunk city street at night in the rain with neon lights and flying cars — A rainy night in a neon-lit cyberpunk metropolis featuring flying vehicles and futuristic skyscrapers.

"Cyberpunk neon city street at night, rain reflections, camera pan left, electric soundtrack"

Sunlight filtering through tall bamboo stalks in a misty forest with a dirt path — A peaceful morning view inside a lush bamboo forest bathed in soft golden sunlight.

"Bamboo forest morning mist slow camera dolly wind chimes bird calls"

Armored knights riding horses in a mountain pass while huge dragons breathe fire during an epic fantasy battle — Knights charging into battle against fire-breathing dragons in a mountainous fantasy realm.

"Fantasy battle with dragons overhead aerial camera sweep heroic music"

Wet female explorer gazing at a glowing relic in a misty jungle — An explorer discovers a glowing ancient artifact nestled deep within a lush jungle.

"Explorer discovering artifact in misty jungle close-up head turn mysterious tones"

Dark geometric polyhedron and transparent glass spheres floating in a moody dark space — Abstract motion design featuring floating geometric solids and crystal shards in deep space.

"Dreamlike floating geometric shapes in void fluid camera orbit electronic music"

"Cyberpunk neon city street at night, rain reflections, camera pan left, electric soundtrack"

"Bamboo forest morning mist slow camera dolly wind chimes bird calls"

"Fantasy battle with dragons overhead aerial camera sweep heroic music"

"Explorer discovering artifact in misty jungle close-up head turn mysterious tones"

"Dreamlike floating geometric shapes in void fluid camera orbit electronic music"

Explore these ltx-2.5 prompts for best results.

Generate Video

Pipeline Overview

How LTX-2.5 Generates Videos

LTX-2.5 creates synchronized video and audio using encoders and diffusion models for consistent creative control.

A professional photographer reviewing mountain landscape photo prints in a sunlit modern studio workspace — A creative professional curating and reviewing landscape photography prints in a modern studio setting.

Step 1

Gemma 4 12B encoder analyzes inputs to build rich semantic features for consistent scenes.

Step 2

DiT diffusion generates video frames by diffusing noise across keyframes for smooth motion.

Step 3

Audio synthesis integrates sounds and voiceovers synchronized with the scene and optional duration control.

Step 4

Output rendering combines frames with audio for synchronized high-quality clips up to 10 seconds.

LTX-2.5 Tutorials on YouTube

Explore these curated YouTube tutorials and walkthroughs to master ltx-2.5 for synchronized video and audio generation. From basic setup to advanced prompt techniques and multishot examples, these resources help beginners and pros create professional clips.

Generated Examples

LTX-2.5 Output Gallery

This gallery showcases a variety of outputs from ltx-2.5 ai video generation, including text-to-video, image-to-video, and multishot clips demonstrating the model's creative range.

A large eagle flying over snow-capped mountains during a golden sunset — An eagle soaring gracefully over snow-covered mountain peaks at sunset.

A sleek futuristic concept car driving on a neon-lit highway at sunset with a cyberpunk city skyline in the background — A futuristic concept car navigates a neon-lit highway against a cyberpunk cityscape during sunset.

A vibrant coral reef with colorful tropical fish and rising bubbles in a clear blue ocean — A diverse marine life ecosystem thriving within a colorful coral reef under the ocean surface.

A surfer riding inside the barrel of a large turquoise ocean wave on a sunny day. — Professional surfer carving through a powerful turquoise wave barrel.

A young man sitting at a wooden table in a cozy cafe, typing on his laptop with rain visible on the window next to him. — Cozy autumn afternoon working inside a warm cafe during a heavy rainstorm.

Four friends wearing virtual reality headsets and holding controllers playing an interactive game in a modern living room — Friends enjoying an immersive multiplayer virtual reality gaming session together at home.

Knights in full armor riding white horses through a misty sunlit forest trail — Knights galloping through a mystical forest path bathed in golden morning sunlight.

Floating dark polyhedron and glowing sphere surrounded by geometric shapes in a dark studio — Minimalist 3D motion video featuring levitating geometric shapes and glowing particles.

Practical Use Cases for LTX-2.5

LTX-2.5 shines in creative workflows for video and audio generation.

Social Media Videos

Generate short clips with audio sync for social platforms.

Multishot Narratives

Create connected scenes with consistent characters and sound.

Marketing Campaigns

Make promotional videos from images with synced audio.

Find the use case that matches your project needs.

Key Features of LTX-2.5

LTX-2.5 stands out with multishot, audio sync, and fast output making it versatile for content creators.

A group of focused athletes in black athletic wear doing high knees and jump squats inside an industrial gym. — Athletes pushing their limits with explosive high-intensity interval training.

Multishot Generation

Generate multiple connected shots with character consistency.

Try It

A street musician playing an acoustic guitar while sitting on a stone ledge in a narrow European alleyway during golden hour. — A street musician capturing the evening ambiance with gentle acoustic guitar melodies in a historic alley.

Synchronized Audio

Integrate synced audio for immersive video experiences.

Try It

A luxury black sports car driving on a winding alpine road during a scenic mountain sunset. — A luxury sports car navigates a winding mountain pass at sunset.

Fast Inference

Achieve fast 6-8 second generation times for quick iterations.

Try It

Multishot Generation

Generate multiple connected shots with character consistency.

Try It

Synchronized Audio

Integrate synced audio for immersive video experiences.

Try It

Fast Inference

Achieve fast 6-8 second generation times for quick iterations.

Try It

LTX-2.5 Limitations and Tips

Character consistency can challenge multishot generations with LTX-2.5, sometimes causing shots to drift apart.

Stalling may occur in ComfyUI setups when reaching around 10 seconds.

Prompt engineering is important for optimal results.

Strong GPU VRAM helps local runs run smoothly.

Explore the ltx-2.5 download to experiment with these tips.

LTX-2.5 Pricing and Access

LTX-2.5 offers hosted API access in Fast and Pro tiers as well as local ComfyUI deployment under the community license. The ltx-2.5 download provides resources for both paths.

Best Value

Omni Creator

SAVE 50%

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credits/mo.

=1,400Nano Banana 2 images

~168Seedance 2.0 videos

/ Month

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Save $351 compared to monthly

Exclusive Seedance 2.5 at 1080p

Available now. Exclusive early access.

Delivered instantly at the start of each cycle.

4,200 Fast Credits Per Month

~4200 Image

~350 Music Video

~700 Video

~1400 4K Upscale

Access to All Models & Features

20% Less Credit Cost For Generation

7 Concurrent Fast Jobs

Seedance 2.0
Seedance 2.0 Mini & Fast

800+ Viral Video & Image Effects

Priority Queue for All Content

2K & 4K Output for All Images

20% Discount For Extra Credits

2K & 4K Output for All Videos

Early Access to Advanced AI Features

We are constantly evolving. More coming soon!

Studio

SAVE 36%

Maximum savings for professionals

credits/mo.

=867Nano Banana 2 images

~104Seedance 2.0 videos

/ Month

Billed for 12 months. Cancel anytime.

Save $207 compared to monthly

Exclusive Seedance 2.5 at 1080p

Available now. Exclusive early access.

Delivered instantly at the start of each cycle.

2,600 Fast Credits Per Month

~2600 Image

~217 Music Video

~433 Video

~867 4K Upscale

Access to All Models & Features

20% Less Credit Cost For Generation

5 Concurrent Fast Jobs

Seedance 2.0
Seedance 2.0 Mini & Fast

800+ Viral Video & Image Effects

Priority Queue for All Content

2K & 4K Output for All Images

15% Discount For Extra Credits

2K & 4K Output for All Videos

Early Access to Advanced AI Features

Stay tuned for new models!

Starter

Best value for casual creators

credits/mo.

=334Nano Banana 2 images

~40Seedance 2.0 videos

Fixed amount of 1,000 credits/mo

/ Month

Billed for 12 months. Cancel anytime.

Save $97 compared to monthly

Exclusive Seedance 2.5 at 1080p

Available now. Exclusive early access.

Delivered instantly at the start of each cycle.

1,000 Fast Credits Per Month

~1000 Image

~88 Music Video

~233 Video

~467 4K Upscale

Access to Selected Models & Features

15% Less Credit Cost For Generation

2 Concurrent Fast Jobs

Seedance 2.0
Seedance 2.0 Mini & Fast

800+ Viral Video & Image Effects

Priority Queue for All Content

2K & 4K Output for All Images

0% Discount For Extra Credits

2K & 4K Output for All Videos

Early Access to Advanced AI Features

New AI models added weekly!

Workflow

ltx-2.5 Generation Workflow

Discover the practical workflow for creating synchronized videos with ltx-2.5 ai video. This step-by-step process ensures consistent results from prompt to final clip.

Prepare Prompt and Inputs

Develop a detailed prompt outlining the scene, camera movements, and audio requirements. Upload a reference image for image-to-video mode.

Choose Generation Mode

Select text-to-video for text prompts or image-to-video for visual references to match your creative input.

Generate and Review

Launch the generation process to produce the synchronized video and audio clip in approximately 6-8 seconds.

Refine If Needed

Evaluate the output and adjust prompts or parameters to achieve the desired motion and audio synchronization.

Follow these steps to generate high-quality video and audio with ltx-2.5 ai video.

ltx-2.5 Input-to-Output Transformations Example

LTX-2.5 transforms a simple text prompt or image reference into a polished synchronized video and audio clip through diffusion-based generation. The process ensures motion coherence and audio integration for immersive results.

A man in a beige sweater standing by a desk, holding and comparing two printed photographs in a bright room. — A creative professional examining and comparing printed photo proofs on a wooden studio desk.

A young man with curly hair wearing a green sweater writes in a notebook at a wooden desk. — A creative professional focused on writing notes and ideas in a sketchbook at a home office desk.

A man in a beige sweater sitting at a wooden desk and inspecting a framed landscape photo — A thoughtful moment as a man studies a framed landscape photograph on his desk

A young man with curly hair working on a computer in a creative studio — A creative professional editing digital art on a computer in a bright workspace.

A modern TV sitting in a luxury apartment, displaying a cinematic scene that transitions into a drive down a wet, neon-lit city street at night. — Cinematic transition from a living room display directly into a rainy, neon-lit midnight cityscape.

See the transformation from input to synchronized output.

Creative Range

More LTX-2.5 Examples

Browse an energetic range of diverse LTX-2.5 outputs spanning multiple styles, themes, and prompt directions for maximum creative inspiration.

A medieval warrior in armor standing on a rocky cliff holding a sword, looking out at a sprawling valley and river at sunset. — A lone warrior gazes across a vast river valley from a mountain peak at sunset.

Close-up portrait of a smiling brunette woman with hazel eyes outdoors in a garden — A warm, sunlit portrait of a woman smiling in a natural garden setting.

A futuristic flying vehicle soaring above a wet, reflective street in a cyberpunk city at night with neon lights and towering skyscrapers — Sleek futuristic flying vehicle cruising over a neon-lit cyberpunk metropolis at night.

Lush floating islands drifting above a sea of soft clouds under a pastel sky with multiple suns — Majestic floating islands drifting above a soft sea of clouds at sunset.

A young man dancing energetically in a neon-lit alleyway at night. — Dynamic dance performance in a vibrant neon alleyway.

A modern laptop resting on a wooden desk with a mountain wallpaper in a cozy home office. — A peaceful and productive workspace setup featuring a laptop with a mountain wallpaper.

Close-up macro view of a soft pink rose covered in sparkling morning dew drops — A delicate pink rose glistening with fresh morning dew drops in a detailed macro shot.

A swirling cosmic galaxy animation with glowing purple and gold light trails and stardust on a black background — A mesmerizing visual of a glowing cosmic spiral galaxy with vibrant light trails and particle effects.

These ltx-2.5 prompts examples help you craft compelling synchronized video and audio generations effortlessly.

Try LTX-2.5

Multishot Control

LTX-2.5 Multishot Consistency

LTX-2.5's native multishot generation delivers strong character and scene consistency across connected shots, creating a unified and recognizable visual system in a single pass.