LongCat Avatar 1.5

LongCat Avatar 1.5 Multi

Audio-driven two-person avatar generation from a single image and left/right audio tracks. Supports simultaneous or sequential dialogue, 480p/720p output, and up to 30 seconds of audio.

AI Video Captioner

Add animated word-by-word captions to a talking video with 12 styles, keyword highlights, emoji, language detection and translation. Optionally remove silence and filler words. Customize typography, colors and placement; download the captioned MP4 plus SRT and VTT subtitles. Processes the first two hours.

Video Music Remover

Remove background music from a video while preserving dialogue, sound effects, and the picture. Videos longer than 10 minutes are trimmed to the first 10 minutes; clips without audio are returned unchanged.

InfiniteTalk

Animate one or two people from an image and audio tracks.

MiniMax H3 Spicy Image-to-Video

Open-weights MiniMax H3 image-to-video generation with expressive unrestricted motion, native stereo audio, optional last-frame control, 3–15 second clips, and 480p or 768p output.

LTX-2.3 Spicy Image-to-Video

LTX-2.3 Spicy image-to-video turns a reference image and prompt into expressive clips with native audio, style-tuned motion, 480p/720p/1080p output, and 3-20 second durations.