Sana Controlnet Support

[jloveric]

Is your feature request related to a problem? Please describe.
The first controlnet for Sana has appeared, so the feature is to add the sana controlnet to the diffusers pipeline https://github.com/NVlabs/Sana/blob/main/asset/docs/sana_controlnet.md

Describe the solution you'd like.
Be able to use the sana controlnet

Describe alternatives you've considered.
Using the sana repo

[ahtamaral]

That would be great!

[yiyixuxu]

we will get on this!
but open to the community now if someone is able to pick this up sooner

[YanivDorGalron]

@yiyixuxu so the task is to create an SANAControlNetPipeline and training examples?
should we take inspiration from StableDiffusionXLControlNetPipeline ?
I would be more than happy to contribute to this feature

[yiyixuxu]

@YanivDorGalron yes!

[nitinmukesh]

I suggest having a discussion with lawrence.
In the model page, it says coming soon for diffusers.
https://github.com/NVlabs/Sana/blob/main/asset/docs/model_zoo.md