# CGAxis > CGAxis is a 3D content studio operating since 2008 that creates human-authored, fully owned PBR materials and 3D models. CGAxis licenses this catalogue as clean-provenance, copyright-safe training data for AI, and also sells it to 3D artists through the CGAxis Hub app and website. ## AI training data - [CGAxis AI Data - Licensed PBR materials & 3D models for AI training](https://cgaxis.com/ai-training-data/): A licensed corpus of 7,794 human-authored PBR material sets and 4,390 3D models for AI training. Single rights holder, fully owned IP, with an IP warranty and indemnification; per-file SHA-256 integrity, real-world scale in centimetres, and AI-native metadata in MLCommons Croissant format. Delivery: PBR maps as PNG or JPG 8-bit plus 16-bit TIFF height/displacement where available; 3D models as glTF GLB + USDZ. Use cases: text-to-3D, text-to-material, SVBRDF estimation, material and texture synthesis, 3D reconstruction, NeRF, and world/scene generation. It is the licensed, copyright-safe alternative to scraped open-web datasets such as Objaverse. Licensing tiers: free Sample, Category Pack, Full Corpus, Exclusive, from a 1,000-asset minimum. - [CGAxis AI Data License](https://cgaxis.com/ai-data-license/): The license agreement governing AI training-data use - tiers, IP warranty, and indemnification. ## Products and catalogue - [CGAxis Hub](https://cgaxis.com/): Desktop app to browse and use CGAxis 3D models and PBR materials directly in Blender, Cinema 4D, 3ds Max and Maya. - [All-Access](https://cgaxis.com/all-access/): Subscription to the full CGAxis catalogue of 3D models and PBR materials. ## Company - [Contact and support](https://cgaxis.com/support/) - [Terms of Service and License](https://cgaxis.com/tos-license/)