LTX-2 Demo

1. Text-Video Consistency

"Four birds with green bodies, red heads, and long tails are perched on a curved tree branch, sitting in a row and facing the same direction. Birds can be heard chirping and tweeting in the background. The scene is set against a backdrop of trees with red leaves and a clear sky."

Naive Sampling

Multi Verifiers (VR+JS)

"A small model helicopter flies from left to right across the frame, accompanied by a continuous high-pitched whirring sound from its spinning rotor blades. The background is a plain, light-colored wall."

Naive Sampling

Multi Verifiers (VR+JS)

"A cozy indoor setting features a fireplace with a roaring fire on the left side and a large window in the center. Through the window, a night sky filled with stars and the Milky Way is visible, along with trees outside. A bookshelf filled with books is on the left, and in front of the window, there's a small table with a lamp and some books. A sofa is situated on the right side of the room. The room is dimly lit by the fire and the lamp, and the sound of the fire crackling fills the space."

Naive Sampling

Multi Verifiers (VR+JS)

"Three musicians are performing in a concert hall. One is playing the violin, another is playing the cello, and the third is partially visible, possibly playing another string instrument. They are all dressed in formal black attire and seated on chairs with music stands in front of them holding sheet music. The sound of a violin playing a melody fills the air, followed by the cello joining in, and the bow being drawn across the strings of both instruments. The background is a plain wooden wall."

Naive Sampling

Multi Verifiers (VR+JS)

2. Text-Audio Consistency

"A dimly lit street at night is shown, with two people walking away, one in a light-colored coat and the other in a darker coat. The street is lined with various shops and restaurants, some of which are open and brightly lit. The ground appears wet, with reflections of the lights on the pavement. Music plays in the background, and the sound of footsteps can be heard as the two figures move away. The overall atmosphere is eerie and quiet."

Naive Sampling

Multi Verifiers (VR+JS)

"A character in a red cloak stands on a platform, facing a large, menacing creature with a dark, mechanical appearance and glowing red eyes. The background is a fiery, apocalyptic landscape with broken structures and a sense of chaos. Smaller creatures or enemies are visible in the distance. A loud explosion occurs at the start, followed by intense, dramatic music that adds to the chaotic and intense atmosphere."

Naive Sampling

Multi Verifiers (VR+JS)

3. Video Quality

"A young girl is sitting at a piano in a room with wooden paneling, wearing a pink top and patterned shorts. She is playing the piano with her hands and feet, and music can be heard in the background."

Naive Sampling

Multi Verifiers (VR+JS)

"A man in an orange safety outfit is using a chainsaw to cut through a large log. The sound of the chainsaw cutting through wood can be heard, with the engine idling and then revving up as he continues to cut. There are piles of cut logs around him, and in the background, there are houses and a fence. The ground is covered with dry grass."

Naive Sampling

Multi Verifiers (VR+JS)

"A traditional Chinese ink painting shows a large tree with lush green leaves on the right side, mountains with a misty appearance in the background, smaller trees and a body of water on the left, and a small pavilion with a tiled roof near the tree. Birds chirp and a gentle breeze blows."

Naive Sampling

Multi Verifiers (VR+JS)

4. Video and Audio Quality

"A man with long curly hair and a beard is playing an electric guitar in what appears to be a music studio. He's wearing a black t-shirt with some text on it and gray pants. There's a computer monitor on a desk behind him, some speakers, and a poster on the wall that says 'RUSSIAN'. The sound of the electric guitar fills the room."

Naive Sampling

Multi Verifiers (VR+JS)

"A man in a suit is playing a cello on a stage, sitting and holding the cello between his legs. In the background, another person plays a piano. The stage is dimly lit with light coming from above, and the man playing the cello has a focused expression on his face. Classical music fills the air as the cello and piano harmonize."

Naive Sampling

Multi Verifiers (VR+JS)