PixArt-Σ
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Overview
4K image generation. Improved PixArt.
Generates
Images
Details
- Vendor
- Huawei
- Type
- Image Generation
- Release year
- 2024
- Jurisdiction
- China
- CEO
- Ren Zhengfei (Founder), Eric Xu (Rotating Chairman)
- Key staffers
- Ren Zhengfei (Founder & CEO)
- Deployment
- Cloud
- Open source
- Yes
- Free tier
- Yes
- Subscription
- N/A (enterprise)
- Stock status
- Private (employee-owned)
- X
- @Huawei
Known safety issues
Synthetic media risks: potential copyright/style imitation issues, deepfake or deceptive content misuse, bias in generated outputs, and prompt/NSFW policy bypass attempts.
Last verified 2026-06-11 · Primary source ↗
Cite this
“PixArt-Σ.” AIDb — The AI Database. Verified 2026-06-11. https://theaidatabase.com/m/pixart-sigma.html