Update README.md

README.md

@@ -46,7 +46,10 @@ python launch.py --config configs/stable-zero123.yaml --train --gpu 0 data.image
 * **Developed by**: [Stability AI](https://stability.ai/)
 * **Model type**: latent diffusion model.
 * **Finetuned from model**: [lambdalabs/sd-image-variations-diffusers](https://huggingface.co/lambdalabs/sd-image-variations-diffusers)
-* **License**: [StabilityAI Non-Commercial Research Community License](https://huggingface.co/stabilityai/zero123-sai/raw/main/LICENSE). If you want to use this model for your commercial products or purposes, please contact us [here](https://stability.ai/contact) to learn more.
+* **License**: We released 2 versions of Stable Zero123.
+    * **Stable Zero123** included some CC-BY-NC 3D objects, so it cannot be used commercially, but can be used for research purposes. [StabilityAI Non-Commercial Research Community License](https://huggingface.co/stabilityai/zero123-sai/raw/main/LICENSE)
+    * **Stable Zero123C** (“C” for “Commercially-available”) was only trained on CC-BY and CC0 3D objects. You can use it commercially only while you have an active [Stability AI membership](https://stability.ai/membership). If you’re not a Stability AI member, you cannot use that model commercially.
+According to our internal tests, both models perform similarly in terms of prediction visual quality.
 
 ### Training Dataset