# SkyReels-V4: The World’s Leading Multimodal Video Foundation Model

> Published 2026-03-20, updated 2026-03-20 · https://www.promptzone.com/dong_li_80ad580f0a3ce35b9/skyreels-v4-the-worlds-leading-multimodal-video-foundation-model-4418

SkyReels-V4, developed by Skywork AI (Kunlun Tech), is the world’s first unified multimodal video foundation model that integrates video-audio co-generation, inpainting, and editing into one revolutionary architecture. Ranked #2 globally on the Artificial Analysis Text-to-Video (with Audio) Leaderboard, it outperforms industry giants and redefines what AI video creation can achieve.

offical site: https://skyreels-v4.ai

Powered by a cutting-edge dual-stream MMDiT architecture with a shared MLLM text encoder, SkyReels-V4 understands and processes text, images, video clips, masks, and audio references simultaneously. It delivers cinema-quality 1080p video at 32 FPS, up to 15 seconds, with microsecond-perfect audio-visual synchronization—no more disjointed visuals and sound.

From text-to-video and image-to-video to precise video inpainting and seamless extension, SkyReels-V4 unifies your entire creative workflow in one tool. It’s not just an upgrade—it’s a paradigm shift for filmmakers, marketers, and content creators worldwide.