关于 SkyReels 模型
SkyReels is a powerful AI cinematic video generation model that transforms text and images into Hollywood-grade, human-centric videos with advanced facial animation, synchronized audio, and professional lighting — making it one of the leading open-source video foundation models available today.
全部 SkyReels 模型
skywork/skyreels-omni
**[Core Function]** SkyReels Omni is a reference-driven video model that generates or edits video using reference images (@image) and/or a reference video (@video), bound by tags in the prompt. **[Strengths]** A single endpoint covers motion reference, subject/background replacement, object insertion/removal, local editing, and video extension. **[Best For]** Video subject or background swap, motion transfer onto an image, object add/remove, local video edits, and extending a reference video. **[Limitations]** Do NOT use this for pure text-to-video (use skyreels-t2v) or simple single-image animation (use skyreels-i2v). Each ref tag must appear in the prompt as @tag; ref_videos supports only one video (<=15s); a reference-type video may combine only with image-type ref_images, while an extend-type video cannot combine with ref_images. When ref_videos is provided, aspect_ratio is ignored (output matches the video). **[Routing]** Provide ref_images (type grid or image) for image references and/or a single ref_videos entry (type reference for motion/edit, type extend for continuation); the reference tags must be used in the prompt.
skywork/skyreels-r2v
**[Core Function]** SkyReels Reference-to-Video (multiobject) generates a video from a prompt while preserving the subjects from 1-4 reference images. **[Strengths]** Multi-subject identity preservation, placing specific characters or objects into a newly generated scene. **[Best For]** Putting given characters/products into a new scene, multi-subject composition from reference photos. **[Limitations]** Do NOT use this to animate a single fixed frame (use skyreels-i2v) or for text-only generation (use skyreels-t2v). It requires 1-4 reference images and produces clips up to 5s. **[Routing]** Provide 1-4 subject reference images in ref_images; set aspect_ratio and duration (1-5s) as needed.
skywork/skyreels-i2v
**[Core Function]** SkyReels Image-to-Video animates one or more keyframe images into a video guided by a text prompt. **[Strengths]** Supports a start frame, an end frame, and tagged mid-frames for keyframe control; optional audio, 480p/720p/1080p output, and fast/std modes. **[Best For]** Bringing a photo to life, first-last-frame transitions, and keyframe-driven storyboards. **[Limitations]** Do NOT use this for pure text-to-video (use skyreels-t2v) or for editing an existing video (use the Omni / video-to-video models). It requires at least one of first_frame_image, end_frame_image, or mid_frame_images; output is capped at 1080p and 15s, and fast mode supports only sound=false. **[Routing]** Provide first_frame_image to animate from a start image, add end_frame_image for a transition, or supply mid_frame_images (each tag must appear in the prompt as @tag) for keyframe guidance.
skywork/skyreels-t2v
**[Core Function]** SkyReels Text-to-Video generates a video purely from a text prompt, with no input media. **[Strengths]** Strong prompt adherence and smooth motion; supports optional audio, 480p/720p/1080p output, and a fast/std quality-speed trade-off. **[Best For]** Turning an idea or script into video, concept visualization, story beats, and social clips generated from text. **[Limitations]** Do NOT use this when the user provides an image, video, or audio input; route to Image-to-Video (skyreels-i2v), Reference-to-Video (skyreels-r2v), or the video-to-video / Omni models instead. Output is capped at 1080p and 15s per clip; fast mode currently supports only sound=false (no audio). **[Routing]** Use for text-only generation. Choose mode=fast for quicker results or mode=std for balanced quality; set resolution and aspect_ratio as needed.
