Koyal

Seedance 1.5 Pro is a next-generation AI audio-video generation model developed by ByteDance’s Seed research team that produces native, synchronized video and sound in a single unified pass from text prompts and image or visual inputs, eliminating the traditional need to create visuals first and add audio later. It features joint audio-visual generation with highly accurate lip-sync and motion alignment, supporting multilingual audio and spatial sound effects that match the visuals for immersive storytelling and dialogue, and it maintains visual consistency and cinematic motion across multi-shot sequences including camera moves and narrative continuity. Able to generate short clips (typically 4–12 seconds) in up to 1080p quality with expressive motion, stable aesthetics, and optional first- and last-frame control, the model works for both text-to-video and image-to-video workflows so creators can animate static images or build full cinematic sequences with coherent narrative flow.

VidMuse is an AI music video agent built to transform music into cinematic videos in minutes. Upload a track, paste a Suno, Udio, Spotify, or YouTube link, or use an MP3 or WAV file, and VidMuse analyzes the rhythm, lyrics, tempo shifts, mood, and emotional arc to create a complete musical blueprint. It does not just place visuals over a song; it acts like an AI director that hears, understands, and plans the video before production begins. It moves through audio intelligence, creative brief, storyboarding, precision control, and one-click production. VidMuse generates a Director’s Script with visual style, scenes, pacing, and storyboard so creators can review and refine the direction before rendering. Users can choose templates such as Story MV, Abstract MV, Performance MV, Viral Short, TVC, and Explainer, then customize the plot, visuals, camera movements, character design, shot types, scene timing, and style through chat.