This is the workflow I use with my GonzaLomo Chroma checkpoint.
Description
FAQ
Comments (16)
Best Chroma refiner! my images look even more realistic now and fixes messed up generation
Wow, I've really underappreciated Chroma. Your generations are great. Thank you for sharing - really hope more people use Chroma. I may look to doing some LoRAs to help others, too.
Can someone PLEASE tell me where the SamLoader(impact) tries to get its resource from? I Downloaded the model manually, but it doesn't say anywhere were to put it.
ComfyUI/models/sams
@GBRX Thank you kindly. I tried with a lot of different .path models. None of them show up in the dropdown menu. I must be doing something else wrong.
@Kuang_GM2 Either the nodes are not getting updated properly (try restarting or hitting 'r') or the root models path might be different. Unfortunately there's no way for me to help you debug it. There are a several different ways to install/setup ComfyUI and paths could easily be different. I would explain your setup and issue to chatgpt/grok/etc and see what recommendations they have to fix it.
@GBRX Thank you again. I honestly just gave up after deleting and reinstalling both comfy and even Python and encountering the same problem. Still using your workflow but bypassing that node.
Hello friend, good day. Could you help many of your community members and followers to train or obtain our model in Chroma? We've seen very good results. Thank you in advance, we look forward to your reply.
Hi, could you please explain your question a bit further? I'm not understanding what you're asking.
@GBRX Hi friend. I'm asking how I can use chroma key with my model in a realistic style. I'd really like to know, and I see you know a lot about it, so could you help us with that? Thanks a lot, you're a genius!
@iamaritomix545 Isn't chroma key a photographic technique? If so, I don't know anything about that and it doesn't have any relation to Chroma image generation models, other than the name similarity. Sorry, but I don't think I could help you with chroma keying.
@GBRX Hi friend. Question. Can I add my model to use with a chroma key? My LoRa? Or do I have to train my model with a specific model? Thanks
@iamaritomix545 Are you asking if you need to train your lora with this model? If so then the answer is no. You can train your lora on the official Chroma 1 HD model.
Thank you very much for sharing your workflow and all your work! I understand, that Chroma profits from using negative prompts - other than flux. Is there a specific reason you zeroed it out in your workflow?
This model has the flash heun speedup lora built in, so the cfg is 1.0 and the negative prompt is ignored.
Anyone update comfyui (update all) and this workflow got messed up?








