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This is an age slider for Illustrious XL that allows you to control the subject's age easily.
Do not ask me to make this LoRA available for CivitAI's on-site generator. Per CivitAI's Terms of Service, Age adjusting LoRAs can not be used with CivitAI's on-site generator. But... If you want to use this LoRA with on an online Image Generation service, I highly recommend using Tensor Art. I host the latest and greatest versions of this LoRA exclusively on Tensor Art! Tensor Art currently has v1.2!
The SCALED version is the v1.0 LoRA but with the age representation in +/- 2 input weight instead of the non-Scaled version's +/- 5 input weight for full age representation.
~ How to use v1.0? ~
This is a bipolar slider LoRA. That means it supports both positive and negative input weights. General safe weighting is -5 to 5 , although you can push to +/- 6 with some oddities. No activation tag required. This LoRA is not trained for NoobAI V-Pred models.
If you are using this LoRA in combination with a character LoRA, adding supporting tags can be beneficial to affect age. Since character LoRAs often have a set character age trained, it can be difficult to change that age depending on how intensely the character LoRA wants to maintain the character's "correct" age. To help overcome this, I suggest you use tags like aged up, aged down, petite , mature female, etc... as needed to help change the character's age.
If you run into issues with using this LoRA, please feel free to send me a message on CivitAI, or leave a comment so that I can fix issues that may arise.
~ Addendum ~
[[ The REALISM version of this slider was removed, and I refunded everyone who bought the download for it what they paid + 500 buzz. I greatly appreciate your support, but CivitAI can not host a realism version of this slider. Consequently, it is now exclusive to TensorArt. ]]
~ Known issues (v1.0) ~
At high input weights (>
5), the image subject may have male facial hair. Puttingfacial hair,mustache,old man, etc... in the negative prompt largely mitigates this.Very low input weights ( <
4.5) may de-saturate the image. As a temporary workaround, I recommend using a style LoRA to alleviate this. (I like this one a lot)
~ Changelog ~
December 10, 2024: Initial release with Early Access.
December 11, 2024: Early Access goal met. Removed description disclaimer. A copy of it can be found here: https://pastebin.com/F9Cq5b5Q . Updated description.
December 12, 2024: Updated description with tips on how to best use the age slider with character LoRAs.
February 19, 2025: Updated the TensorArt Model link to point to the SCALED version on TensorArt as opposed to the non-scaled version on TensorArt
May 5, 2025: Released v1.1 REALISM version in Early Access. Updated description. CivitAI removed v1.1 Realism. Refunded everyone who purchased it. Updated description.
May 10, 2025: Updated description to link directly to the "v1.1 - REALISM" Tensor Art model page.
June 1, 2025: Added link to latest model versions hosted on Tensor Art. Moved v1.1 - REALISM note to ~ Addendum ~ section.
Description
Version 1.0 Initial Release
FAQ
Comments (28)
Finally ❤❤❤!
Are you planning made breast size slider for Illustrous?
@KeMiliUs Yes, I am planning on porting most of my sliders to Illustrious, including breast size slider. I want to release one or two simple non-slider LoRAs first before I go do more Illustrious sliders though. Making good sliders is often quite time consuming.
what's the difference between this and the pony version. I've been using the pony version still for illustrious and don't see a problem with it?
@atmogenic My PonyXL Age Slider LoRA was trained on a PonyXL model and generally works best with Pony-based models. This Illustrious Age Slider was trained on an IllustriousXL model and should prove to be better suited for IllustriousXL models (SweetMix, HassakuXL, WAI NSFW XL, etc..).
However, there are other changes that make this Age Slider better than the PonyXL one (at least in my opinion):
- Lower inherent noise offset
- Higher max age representation (The PonyXL slider only did up to mature adults, this one you can do Grandmas/Grandpas)
- Different training method should allow for better flexibility and prompt adherence
If the PonyXL Age Slider still works well for you with IllustriousXL models, by all means keep using it. I got a number of requests to port the PonyXL Age Slider to IllustriousXL and so I did so and took the opportunity to make several improvements.
@Shed_The_Skin ah ok thank you for telling me, i'll give this one a go too then
easy diffusion say this thing is imcompatible, it say this thing is an SD lora
@MoonMoonMan In my opinion, EasyDiffusion is garbage. I would recommend you use Forge WebUI instead. Easy Diffusion has known about this issue for six months now per my bug report and has done nothing about it - https://github.com/easydiffusion/easydiffusion/issues/1818
gives pretty much everyone grey hair unless another color isspecified
@Monkeyskill At what input weights are you seeing this? If it's > 3 that is intended behavior.
It starts at 2 in my case, I even put "old,gray hair, white hair" in the negatives. I will just have to write the hair color in my prompts. Maybe it has to do with me using "very short hair" often in prompt
@Monkeyskill Thanks for the info, I will look into this. What model are you using with the LoRA? Or are you seeing this across multiple models?
@Shed_The_Skin WAI-NSFW-illustrious-SDXL v8.0
Can you train it on Noobai XL V-Pred 1.0 please?
@megachina31687 I could potentially do that, but why do you need a version specifically for NoobAI V-Pred?
@Shed_The_Skin Thanks! Yes! The last: https://civitai.com/models/833294/noobai-xl-nai-xl (V-Pred 1.0 version)
@megachina31687 I'm not committing to doing it, I am asking why you need a version for NoobAI V-Pred specifically instead of just using this one.
@Shed_The_Skin Sorry, my English level is not very good.
Noobai XL has a very powerful development behind it with a strong community behind it. In my opinion, it has the most powerful SDXL engine so far. It easily outperforms Pony Diffusion V6 and all Illustrious based checkpoints.
@Shed_The_Skin I share my article: https://civitai.com/articles/10622/why-not-give-noobai-xl-a-try-a-step-beyond-pony-diffusion-and-illustrious
@megachina31687 I trained a test version of this slider on NoobAI V-Pred and didn't turn out well. Either my LoRA training tools are not setup well for V-Pred models or NoobAI V-Pred is tricky to setup in Forge - or both. At this time, I don't see tangible benefits to using NoobAI V-Pred over some of the IllustriousXL Merges like WAI NSFW. However, the V-Pred technology is certainly interesting so I will keep my eye on NoobAI's future model developments.
Bad, it affects too much the style of the prompt and it causes tons of deformities and artifacts.
@___marsh___ Can you share some example images with metadata so I can investigate this and update the LoRA to be better?
Great model!
Are there any plans to release a model for a female height slider?
Although this works well for adjusting age, sometimes height differences are not well represented.
@i545408 Good idea, I'll look into this.
unfortunately i can only use it in some programs, places like invoke can't recognize the lora type and it locks up needing a reboot, but I like and use your Pony one so that's good for now.
@zeusfdelta Yeah, there is no universal standard implementation for integrating LoRAs into Stable Diffusion image generation, so there are some tools out there that don't support Slider LoRAs or particular slider LoRAs, which is unfortunate but not something I can really control. I verify and test with Forge WebUI so I can at least say all my LoRAs should work with that, but I can't guarantee that for other tools.
Can confirm that this issue still prevails. They are less liberal in how things get installed (compared to A111 at least).
Yeah, I'm not able to install it into Invoke either :<
Details
Files
StS_Age_Slider_Illustrious_v1.safetensors
Mirrors
StS_Age_Slider_Illustrious_v1.safetensors
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Available On (3 platforms)
Same model published on other platforms. May have additional downloads or version variants.




