SkyReels V4 is a next-generation AI video generation model ranked TOP 2 globally, featuring the world's first joint video-audio generation powered by dual-stream architecture, comprehensive multi-modal control, and professional-grade editing.

SkyReels V4 is a state-of-the-art multi-modal AI video foundation model from Skywork AI, ranked TOP 2 globally on Artificial Analysis benchmarks for text-to-video generation quality, temporal consistency, and instruction following. It is designed as an end-to-end creative engine that takes you from raw ideas to polished, production-ready videos with synchronized audio in a single unified workflow. Whether you are an individual creator, a marketing team, or a platform building AI-native video products, SkyReels V4 gives you studio-level capabilities with the simplicity of a single model.

At its core, SkyReels V4 introduces a groundbreaking joint Video-Audio Generation pipeline powered by a dual-stream architecture. Instead of generating silent footage and then manually adding voice-over, sound effects, and music, SkyReels V4 produces perfectly synchronized video, lip-synced dialogue, ambient sound, and background music in one pass—no extra post-production required. This means characters speak with naturally aligned lip movements, scenes are enriched with fitting soundscapes, and the soundtrack evolves organically with the visual narrative, dramatically reducing editing overhead while improving immersion.

Beyond simple prompt-to-video, SkyReels V4 offers comprehensive multi-modal control that lets you orchestrate complex cinematic scenes using whatever assets you already have. You can seamlessly combine text prompts, reference images, existing video clips, audio tracks, and even fine-grained masks to guide the model. Describe a scene in natural language, pin down the exact protagonist look with a portrait, feed in a soundtrack to define rhythm and mood, and optionally provide a rough video layout or storyboard clips—SkyReels V4 will fuse all of these signals into a coherent, visually rich sequence that matches your creative intent.

For creators and teams who need more than “one-click magic,” SkyReels V4 also doubles as a professional-grade post-production engine. It supports precise local modifications, smart object removal, content-aware inpainting and outpainting, and powerful video restyling. You can surgically edit specific regions in time and space—such as changing the background of a scene, adjusting clothing style, refining lighting, or erasing unwanted elements—while preserving everything else. Instead of juggling multiple tools for roto, cleanup, color grading, and compositing, you can rely on a single model to handle nuanced, context-aware edits across entire clips.

A key strength of SkyReels V4 is its ultimate action and identity consistency across multi-shot sequences. Traditional generative models often struggle to keep characters stable when the camera angle, pose, or scene changes. SkyReels V4 tackles this with advanced reference image conditioning and action guidance. You can specify a character once and reuse them across different shots, environments, and camera movements without losing facial identity, clothing style, or personality. Actions remain physically realistic and temporally coherent, enabling believable multi-shot storytelling, branded mascots, virtual influencers, or recurring IP characters that look and behave the same from video to video.

In terms of visual fidelity, SkyReels V4 delivers cinematic 2K output with support for multiple aspect ratios, including 16:9 for YouTube and web, 9:16 for vertical short-form platforms, and 1:1 for feeds and promos. The model is trained to produce authentic textures, nuanced materials, and dynamic lighting, so scenes feel grounded and visually consistent rather than flat or synthetic. Combined with natural motion, depth, and camera movement, this results in videos that are not only sharp in resolution but also compelling in overall cinematic quality.

On the workflow side, SkyReels V4 supports a full spectrum of versatile AI creation modes, so it can adapt to different teams, tools, and pipelines:

• Text-to-Video: Turn natural language prompts or scripts into rich, fully animated video sequences with synchronized audio in one step.

• Image-to-Video: Animate static images, concept art, product renders, or character designs into dynamic shots, trailers, or story beats while preserving the original visual identity.

• Talking Avatars: Generate lifelike talking-head or presenter-style videos from a single portrait and a piece of audio or text, with accurate lip sync and expressive facial animation.

• Video Extension: Extend existing footage forward or backward in time, generate smooth transitions between clips, or continue a scene beyond what was originally recorded while maintaining style and continuity.

These modes can be chained and combined, allowing you to, for example, generate a character from text, lock in their appearance via an image, then animate that character across multiple scenes and episodes. In practice, SkyReels V4 becomes a flexible building block: you can use it for rapid ideation and prototyping, but also as a core engine inside more advanced creative applications, editing tools, content platforms, and enterprise workflows.

For content creators and studios, SkyReels V4 dramatically compresses the time from concept to final video. You can iterate on ideas visually, test multiple directions, and refine details with minimal manual editing. For brands and marketers, it unlocks rapid production of campaign assets, product explainers, social ads, and localized variations tailored to different markets, all while preserving brand identity and visual consistency. For SaaS builders and AI tool makers, SkyReels V4 provides a powerful, modern foundation model you can wrap with your own UI, automation, and business logic to deliver next-generation video creation experiences to your users.

In short, SkyReels V4 combines cutting-edge model architecture, multi-modal control, and professional editing capabilities into one unified system. It lets you generate, edit, and extend high-quality, audio-synchronized videos at scale—without a traditional studio, large production team, or complex toolchain. If you want to move from static assets and isolated clips to cohesive, story-driven video experiences powered by AI, SkyReels V4 is built to be your new creative engine.