Skywork AIVideo model
SkyReels V4
15slongest single cliphigher is better
0out of 100first value
Summary
SkyReels V4 is a video model from Skywork AI. The web interface exposes V4 Fast and Std as selectable generation modes. This remains one model row because distinct API IDs or separate checkpoints are not established. The interface says Fast does not support native audio.
Popularity compared
How often the model is searched for, used and mentioned, compared with every model of its category.
Popularity index
0 to 100, higher is more popular
20 of 98 models
Lightricks
MiniMax
Meta
OpenAI
Alibaba
Runway
Tencent
Black Forest Labs
HPC-AI Technology
Skywork AI
xAI
Genmo
Z.ai
ShengShu
PKU-YuanGroup
Pika Labs
ByteDance
Kuaishou
PixVerse
Pika
HeyGen
Baidu Qianfan (lineage undisclosed)
Luma AI
StepFun
ShengShu Technology
Tencent Cloud WAND
As of November 2026 · Source: gradually.ai popularity index
Over time
First value from November 2, 2026. The timeline appears from the second week.
Head-to-head comparisons
Show all comparisons (94)
All specifications
Input and output
- Inputs and output
- The technical paper describes text, images, video clips, masks, and audio as multimodal inputs, synchronized audio/video output, and up to 1080p, 32 fps, and 15 seconds. Editing and inpainting remain capabilities of the same model.
- Source: Inputs and output
Licence and access
- Release
- Skywork's company report says V4 was introduced in February 2026. Its API is live on the current first-party page; no exact API launch day was found.
- Source: Release
Further details
- API and interface
- Skywork lists V4 as live on its first-party API page and provides a web interface with text-to-video, image-to-video, and omni-reference-to-video. The public API landing page does not expose a stable model ID string.
- Source: API and interface
- Product selection
- The web interface exposes V4 Fast and Std as selectable generation modes. This remains one model row because distinct API IDs or separate checkpoints are not established. The interface says Fast does not support native audio.
- Source: Product selection
Frequently asked questions about SkyReels V4
How long can a video with SkyReels V4 be?
Up to 15 seconds in one go. Resolution: 1080p.
According to Skywork AI
- Longest clip
- 15s
- Resolution
- 1080p
- Audio
- yes, generated natively
Sources and data date
Show all 10 sources
| Type | Evidence and data date |
|---|---|
| Additional source | Skywork AI (retrieved November 1, 2026)123 |
| Additional source | Skywork AI (retrieved November 1, 2026) · Skywork AI · Editorial description reviewed November 1, 2026 |
| Additional source | OpenRouter: Popularity index (derived), CC BY 4.0 |
| Additional source | Vercel AI Gateway: Popularity index (derived), CC BY 4.0 |
| Additional source | Ollama: cumulative downloads for the popularity index |
| Additional source | Replicate: cumulative runs for the popularity index |
| Additional source | Google Trending Now: limited feed selection for Germany and the US |
| Additional source | Creative Commons Attribution 4.0 |