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Nerdy Rodent
Nerdy Rodent
Nerdy Rodent
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AI Tutorials since 2020. Learn Stable Diffusion, Generative AI, Large Language Models, AI Animation, Voice Cloning, Text to speech, VQGAN, StyleGAN, Style Transfer, Super resolution / upscaling, Inpainting, Outpainting and many other amazing AI tools. Focused mainly on Free Open Source Software.

Nerdy Rodent is an AI enthusiast with over 30 years professional computing experience. Make this channel your go-to for anything related to Artificial Intelligence to benefit from all that experience for free!

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For the best AI experience at home on your own PC I suggest:
* Ubuntu 22.04 LTS
* A modern Nvidia GPU (16+ GB VRAM)
* 64+ GB RAM
* 2+ TB SSD
* CPU with 6+ cores

Nerdy Rodent - the OG AI tutor creating nerds from way before AI was suddenly cool 😉

Not suitable for children. Please use AI responsibly.
Hyper-SD - Better than SD Turbo & LCM?
10:26
2 месяца назад
UDIO - Make Music From Text Prompts
9:28
2 месяца назад
Layer Diffuse in Forge WebUI & ComfyUI
7:48
3 месяца назад
PhotoMaker - better than IPAdapter?
12:51
5 месяцев назад
Комментарии
@Manchuwook
@Manchuwook День назад
Why is it when non-Americans use an American accent, it's a Houstonian from Texas?
@OliverMichaelBacon
@OliverMichaelBacon День назад
Hi Nerdy Rodent, just discovered your stuff, amazing! I'm getting an error when i try run the model. The error is: Error occurred when executing IPAdapterModelLoader: xxx missing 1 required positional argument: 'ipadapter_file'
@ismail1976
@ismail1976 2 дня назад
Dont understand why you done the audio in 40k. Please explain . Does it change somethink in the long run ?
@ismail1976
@ismail1976 2 дня назад
How can i combine Harvest +Diffgrad and Adam , wenn i just use the RVC Interface from mangio or Applio ? So in the Json file in "Learning Rate i have these entry : "learning_rate": 1e-4 . Why is it different to yours ? How should i change it ?
@ismail1976
@ismail1976 2 дня назад
Why you trained 40k and dont 48k ?
@ismail1976
@ismail1976 2 дня назад
Could you please react of the new Converting Mode : rmvpe ? Harvest is better ? Or the New One ? And Please tell how to set up the Optimizers
@user-oz9tf9zp7k
@user-oz9tf9zp7k 2 дня назад
why didn't this take off? Use a face, hands, background etc... expert and get way better images
@sousukeaizen1929
@sousukeaizen1929 5 дней назад
how is everybody not stuck at the checkpoint? comfyui Prompt outputs failed validation CheckpointLoaderSimple: - Value not in list: ckpt_name: 'sd15/realisticVisionV51_v51VAE.safetensors' i downloaded the fabled stabe difussion one point five but it doesnt seem to count. what is the difference?
@mithrillis
@mithrillis 5 дней назад
These new models do look pretty nice! I do find it odd that we end up dedicating more and more GBs to text understanding and seemingly smaller and smaller fraction of GBs to actual images... I wonder if this impacts how much we would be able to finetune these models. I also would not mind seeing some models going the other direction, terrible natural language understanding but cramped with image data, like a PonyXXL...
@mithrillis
@mithrillis 5 дней назад
I've tried some of these tools and also experimented with building simple versions myself. I think for simple "handful of documents" scenario these can work quite well, but they usually only implement basic index search and context injection, so if you ask questions like "count the number of people mentioned" or any question where you need to look at multiple places in the document, they usually do not work well. You would need a pretty elaborate branching workflow and a switching process to choose processing branches to deal with complex queries, and these usually cannot be built without being designed specifically for a dataset. I think the easiest way to get a semi-decent QA system is probably to build one with Flowise, which allows you to compose LLM nodes similar to ComfyUI.
@lokitsar5799
@lokitsar5799 6 дней назад
Hoping when you said it went up to a 11 you were giving a nod to Spinal Tap.
@NerdyRodent
@NerdyRodent 6 дней назад
😉
@andrejlopuchov7972
@andrejlopuchov7972 6 дней назад
What for video generation? Nothing faster than LCM for now aint it?
@NerdyRodent
@NerdyRodent 6 дней назад
Haven’t tried gits with video yet. So many things to try 😃
@Art0691p
@Art0691p 6 дней назад
Thanks for the great detailed video - but I think we are getting overwhelmed with choice that doesn't now seem to offer a substantial 'reward'. In other words, not much difference between them really for all that extra time fiddling about with different settings :) I can see the use cases in video generation for extra speed - but far less so for static image generation.
@NerdyRodent
@NerdyRodent 6 дней назад
I’m up for anything that gives me fewer tails 😉
@Art0691p
@Art0691p 6 дней назад
@@NerdyRodent That's a very niche use case :) Keep up the great videos.
@goodie2shoes
@goodie2shoes 6 дней назад
Hi Rodent, I really like Pixart-Sigma. In fact, I love it! But I noticed there are also ControlNet checkpoints (and there's mention of lora support ) in the repository. I've never seen anyone come up with a way to use them. What say you?
@mptest7461
@mptest7461 6 дней назад
Nice, but at the same time I'm scared because there are just new options to explore by trials and errors. So let's spend another half of a year generating images with different parameters then another half of a year for previewing them and picking. I'm afraid that some concept is lost in this nightmare. We needed a tool to make images quickly based on what we think. AI text interpretation and image generation was supposed to do that. But observing all the communication, tools, videos and discussions about that, I see some countless amount of hours spent worldwide on trying to deal with it's weaknesses. Of course AI/ML direction is desirable, but I believe the future is moving it into 3D domain because this is reflecting our world, doing some deep integration of AI and 3D engine, physics, collision detection etc. Instead of spending hundreds of hours on trying to fix AI artifact, maybe it's better to spend it on literally manual creation of some part of 3D model for Blender and then let AI to do arrangement of models in the scene etc. Combine 3D "thinking" and 2D like we have now in AI generators for backgrounds and textures. "Woman on grass" example of SD3 medium. If there is just customizable and parametrizable 3D model to be posed and placed in the surrounding environment by AI including rather rules of physics than analyzing billions of parameters on 2D images that are indirectly trying to reflect mapping from 3D world to 2D image, then I believe we could avoid "body horrors" and many other artifacts.
@VioFax
@VioFax 5 дней назад
3Dfauna on HF kinda does this. I don't know how to run it though. Read their paper though you might be interested.
@michail_777
@michail_777 6 дней назад
Thank you. I have a question. Is it possible to add HighRes-Fix Script to the Custom Sampler? I know that you can connect a second KSampler and then HighRes-Fix Script. But I'd like to be able to do it directly.
@superlucky4499
@superlucky4499 6 дней назад
How do you get your noodle colors so nice?
@97BuckeyeGuy
@97BuckeyeGuy 6 дней назад
I have to imagine that less than 10% of your viewers actually use Linux. So, to say the Lumina install is easy (unless you use Windows) is really completely missing the point. Installing Lumina on Windows is not fun at all.
@NerdyRodent
@NerdyRodent 6 дней назад
It’s because I love freedom!
@Lar_me
@Lar_me 3 дня назад
I use Linux 🫡
@intelligenceservices
@intelligenceservices 6 дней назад
webui-forge and a1111 are great ways to discover more errors than you ever thought were possible, IF you can manage to even install them. and to make matters even more interesting, A1111 is being maintained and webui-forge is not. I've got a 12GB card and it's not enough even though their troubleshooting wiki has examples for 4GB card users. --lowvram nor --medvram worked, --xformers will never be installed, ipadapter v2 will never install, etc. Changing checkpoints will freeze the whole computer, just loads of learning experiences. No idea what they're thinking.
@RamonGuthrie
@RamonGuthrie 7 дней назад
There was a bug in ComfyUI [CFG++ Samplers] The bug causing malfunction in the recently added 'euler_cfg_pp' and 'euler_ancestral_cfg_pp' samplers has been fixed. Update ComfyUI to latest version.
@wakegary
@wakegary 6 дней назад
Glad they fixed it. After the year we've had, I guess it's only fair. In this case, when I say "fair", I mean it in a way where: "fair" is euler's day off. not funny? Euler? Euler?
@NerdyRodent
@NerdyRodent 6 дней назад
Yay! Now I have to test everything again 😉
@RamonGuthrie
@RamonGuthrie 6 дней назад
@@NerdyRodent great video you are the only or first person to cover these new Samplers and Schedulers
@FusionDeveloper
@FusionDeveloper 7 дней назад
Should maybe add a link to what you show at 0:20, which is a link on the 2nd link you have in the description?
@eyaura.
@eyaura. 7 дней назад
You need to release an LP with those ai songs.
@LouisGedo
@LouisGedo 7 дней назад
👋
@bx1314
@bx1314 7 дней назад
You're killing me with your humor
@NerdyRodent
@NerdyRodent 6 дней назад
😉
@Nasrat597
@Nasrat597 7 дней назад
Thanks for the new video. as asual gold af. EDIT: rofl nice outro
@NerdyRodent
@NerdyRodent 6 дней назад
Glad you liked it!
@Ethan_Fel
@Ethan_Fel 7 дней назад
I generally use AYS but for unsampling, gits can get away for 2x6 steps (6 unsampling, 6 sampling) at 1080*1920 without any diffusion lora and the image is nearly identical to a 20-30 step with a regular scheduler or 10 steps ays
@ElHongoVerde
@ElHongoVerde 7 дней назад
It took me about an hour to install all the missing nodes but you definitely got me migrating to ComfyUI.
@NerdyRodent
@NerdyRodent 6 дней назад
It’s great to just try stuff in!
@mordokai597
@mordokai597 7 дней назад
idky, but the algorithm has been hating on you lately... i haven't been recommended one of your videos in "a rat's age". that's like "a dog's age" but nerdier xP
@fureytha
@fureytha 7 дней назад
@@mordokai597 there is a subscribe button
@mordokai597
@mordokai597 7 дней назад
@@fureytha no **** sherlock... i've been subscribed for like 2 years... which is why it's weird i havent had a video show up my recommends for like a month
@eucharistenjoyer
@eucharistenjoyer 7 дней назад
@@mordokai597 Same thing around here. Actually I'm experiencing the same with the content from other AI creators.
@digital_down
@digital_down 6 дней назад
Same here, weird
@jasonhemphill8525
@jasonhemphill8525 6 дней назад
Same here
@rogerc7960
@rogerc7960 7 дней назад
Open source software for the win
@NerdyRodent
@NerdyRodent 6 дней назад
Woo! Yeah!
@wakegary
@wakegary 6 дней назад
I hope to live in a world where Open Source lives on and blackboxes are still a thing. It's fun when life still has a little mystery. Especially science/tech.
@appolonius4108
@appolonius4108 7 дней назад
where did you find what steps you should use for the new samplers? i cant really find anything on the github page about them.
@swannschilling474
@swannschilling474 7 дней назад
Another exquisite and very needy content to enjoy!! 😊
@bgtubber
@bgtubber 7 дней назад
Interesting. Which samplers are better? I'm a bit of a newbie. I've been using DPM++ 2M Karras and Euler/Euler Ancestral in ComfyUI with the regular KSampler node. Should I switch to using these new samplers and schedulers and what would the benefits be? Any speed or quality improvements? I couldn't understand from the video. I'm mostly doing img2img stuff with controlnets and IP-adapters rather than generating stuff from scratch. Would these benefit this use case?
@Ethan_Fel
@Ethan_Fel 7 дней назад
ays and gits converge at a small number of steps without relying on lcm, hyper etc, AYS 10 steps is very good
@bgtubber
@bgtubber 7 дней назад
​@@Ethan_Fel Ok, I've just tested this. In my limited time trying it out, it looks like using GITSScheduler with DPMPP 2M vs not using it gives me 50-90% speedup for the same quality. I get similar speedup with AlignYourStepsScheduler too (AYS). Neat!
@Ethan_Fel
@Ethan_Fel 6 дней назад
@@bgtubber yeah both scheduler are great for speed
@flisbonwlove
@flisbonwlove 7 дней назад
A Samplers & Schedulers Xmas!!!! Noice 🙌👌
@user-pn6ey5dn4y
@user-pn6ey5dn4y 7 дней назад
Could you share this workflow please? Your tutorials are exceptional (thank you). The reposer workflows on your drive don't match these videos. While there are new updates since your video, I still think yours hold a lot of relevant value. If you want to update the workflows, I wouldn't complain either!
@NerdyRodent
@NerdyRodent 7 дней назад
Being such an old video, the nodes which exist then no longer work. I did, however, use both of your suggestions so that people have the option of using the newly updated version, or do any updating themselves! - github.com/nerdyrodent/AVeryComfyNerd?tab=readme-ov-file#list-of-workflows-available
@user-pn6ey5dn4y
@user-pn6ey5dn4y 7 дней назад
​@@NerdyRodent Thanks for your prompt reply. I can't seem to get the output to be the same as the original picture. They are close but very obviously different. Would you be so kind as to tweak my workflow so I can better understand what to tweak in the controlnet to get the desired results? I've been tweaking and adjusting variables. The only thing I've achieved is a headache.
@NerdyRodent
@NerdyRodent 7 дней назад
Sure! You can drop me a line on Patreon and explain what you're looking for :)
@thays182
@thays182 8 дней назад
What's the update? Is this still supported or updated? or is it dead re updates?
@nkofr
@nkofr 8 дней назад
@NerdyRodent Do you know if there is a way to Apply Powerpaint WITH A DENOISE LOWER THAN 1?? I cannot get PowerPaint to work with denoise different than 1.
@TaroFields
@TaroFields 9 дней назад
any help with Error occurred when executing SAMDetectorSegmented: 'SAM' object has no attribute 'sam_wrapper' in the SAMDetector (node 308).
@NerdyRodent
@NerdyRodent 8 дней назад
Best to check the GitHub issues
@TaroFields
@TaroFields 7 дней назад
@@NerdyRodent thank you for reply. I googled the error and couldn't find anyone with the same error. I uninstalled and reinstalled onnxruntime, used the .pt models instead of .onnx in the DWPoseEstimator (node 238), tried other SAM Loaders, SAM detectors (idk what they do), updated COMFIUI (portable) via manager and .bat (ran the .onnxruntime remove/install cycle again). Nothing.
@NerdyRodent
@NerdyRodent 6 дней назад
@@TaroFields yup, I wouldn’t know how to make it error like that either! Maybe try with a fresh conda environment?
@rororobu1241
@rororobu1241 День назад
@@NerdyRodent I’ve been suffering with these errors for 3 days, I can’t fix it in any way, maybe someone knows how to do this at the current time, where to get the right models and nodes? that would be incredibly cool!
@denisquarte7177
@denisquarte7177 10 дней назад
nope, sd3 has better architecture but safety training as well as license are dogsh*. And you know these scores can be gamed. No way in hell dalle3 beat midjourney. I use all of them on a daily basis.
@strong-calf
@strong-calf 11 дней назад
Thank you so much for the foresight! Just to clarify, why use upscaling instead of generating it in the desired resolution from the first latent?
@NerdyRodent
@NerdyRodent 10 дней назад
A high res fix or refiner pass can improve the image
@MyAmazingUsername
@MyAmazingUsername 11 дней назад
Thanks for the great overview! HunYuan is better at following most prompts you gave it, and better at composition, and was better at proper human faces and hands. But I sadly think its name will hold back its popularity. Its name doesn't sound cool. It sounds confusing. 😅 Edit: Oh it's by Tencent, now the quality makes sense. They are some of the best in the world at this stuff.
@NerdyRodent
@NerdyRodent 11 дней назад
IP adapter soon! 😃
@MyAmazingUsername
@MyAmazingUsername 11 дней назад
​@@NerdyRodentOh yeah true, Tencent are great at creating IPAdapter stuff, which I hope helps the popularity of this model. I can't even remember the name right now to write it again in this comment. Yuanhun something? That's a problem for its popularity. 😅 There's only one or two fine-tunes for it right now. Really hoping it gets more popular soon.
@MyAmazingUsername
@MyAmazingUsername 8 дней назад
​@@NerdyRodentThe difficult name strikes again. I couldn't remember its name and literally had to check here again. I don't think the name was a good idea. 😁
@TheXInvador
@TheXInvador 12 дней назад
Hey, I wanted to try out your workflow and after installing every model and every node it stops at the "Batch Creative Interpolation point. It says something along the lines of: ""ipa_weight"] for x in bin.weight_schedule] (...) in apply_ipadapter" Do you know what to do to fix this problem and begin animating images?
@NerdyRodent
@NerdyRodent 11 дней назад
The most common issue is trying to use any other ip adapter model, as that will produce an error
@TheXInvador
@TheXInvador 10 дней назад
@@NerdyRodent thanks for the fast reply! It seems to work out now :)
@hamidmohamadzade1920
@hamidmohamadzade1920 12 дней назад
oh my god
@GS195
@GS195 12 дней назад
So, how well did this age hmm?
@juanjesusligero391
@juanjesusligero391 12 дней назад
I was wondering, when do you think would be a good time to update to Ubuntu 2024.04? I'm a bit worried some programs don't work yet on it. Also, great video, as always! :D
@NerdyRodent
@NerdyRodent 12 дней назад
I’d wait until the .1 release personally. Gives it time to iron out any common issues
@Playbeats8002
@Playbeats8002 12 дней назад
Bro I have an andriod phone, any solution 😢
@cowlevelcrypto2346
@cowlevelcrypto2346 12 дней назад
Wait, I can't run ComfyUI in Linux?
@NerdyRodent
@NerdyRodent 12 дней назад
Other way around - ComfyUI runs best in Linux 😉
@JohnJacobJingle-hiemerSchmidt
@JohnJacobJingle-hiemerSchmidt 13 дней назад
rotfl yall got trolled with sd3 real gud i see
@kira7x2
@kira7x2 13 дней назад
Nice great video, important for us that don't want to download everything. All did decent but Pixart was the best in my opinion.
@royjones5790
@royjones5790 13 дней назад
The accent wasn't too bad but it was just going from region to region. Imagine someone giving a "British" accent and they say "gov'nah" with a royal accent... it was like that. hahahhaha
@NerdyRodent
@NerdyRodent 13 дней назад
:)
@NerdyRodent
@NerdyRodent 8 дней назад
I have just discovered you were describing Frasier 😂