IllustriousNXT_XL_v2.0a by klaabu
Special thanks to Jebbanyale483, Roxin ,larrydallas123126 and Futurabbit
klaabu_IllustriousNXT_XL_v2.0a is a fine-tuned evolution of the Illustrious anime model, built for creators who demand sharp detail, strong prompt control, and versatile style coverage. This version improves overall fidelity, boosts knowledge of artist styles and art genres, and maintains full text encoder strength — giving you responsive, high-impact results with both tag-based and natural language prompts.
🎯 Core Features
• Fine-Tuned Base: Improved anatomy, lighting, and output consistency
• Style Awareness: Enhanced recognition of popular artists and art styles
• Prompt Flexibility: Accepts Danbooru tags and natural language equally well
• LoRA Friendly: Fully supports LoRAs for characters, bodies, faces, and aesthetics
• Encoder: Retains full text encoder with updated token awareness (trained up to 2025)
• Resolution: Native support for 512×512 to 1536×1536+
🛠️ Recommended Settings
• Sampler: Euler A or DPM++ 2M SDE, Schedule type: SGM Uniform
• CFG Scale: 3 – 7
• Steps: 25 – 35
• VAE: Optional
🧷 Suggested Positive Tags
(masterpiece, best_quality, ultra_detailed, expressive eyes, clean shading)
🚫 Suggested Negative Tags
(worst_quality, jpeg artifacts, watermark, child, blurry, malformed hands)
Safety Tip:
Use strong negative prompts to avoid unwanted content and keep generations clean.
🧪 Best Use Cases
• High-quality character and scene illustrations
• Art-style experiments and aesthetic LoRA testing
• Visual novel assets, covers, and expressive portraits
Leave feedback, share results, or tag me with your outputs — I'm continuing to refine and improve based on what the community creates.
IllustriousNXT_XL_v1.0 by klaabu
klaabu_IllustriousNXT_XL_v1.0 is a high-performance, anime-focused checkpoint built on top of IllustriousXL.
It’s been fine-tuned for stylistic flexibility, LoRA compatibility, and sharp prompt responsiveness, enabling both tag-based and natural language workflows.
This release focuses on strong prompt adherence, vibrant colours, controlled shading, and recognisable character fidelity — ideal for both character illustration and concept design across multiple anime styles.
🎯 Core Features
Optimised For: Stylised anime generations, tag-heavy control, expressive facial detail
Prompt Style: Accepts both
Danbooru tag-styleandnatural languageLoRA Support: Highly compatible with both expressive and concept-specific LoRAs
Token Awareness: Trained with knowledge cutoff early 2025
Resolution Range: Native support for 512×512 up to 1536×1536 and beyond
🛠️ Recommended Settings
Sampler Euler A
CFG 3 – 7
Steps 20 – 35
VAE not required


🧷 Suggested Positive Tags
(masterpiece, best_quality, amazing_quality, etc.)
🚫 Suggested Negative Tags
worst_quality, low_quality, blurry, jpeg artifacts, text, logo, child, young
Safety Control Recommendation:
Generative models can occasionally produce unintended or harmful outputs.
To minimize this risk, it is strongly recommended to use the above negative prompts which incorporates additional safety mechanisms for responsible content generation.
🧪 Best Use Cases
Single-character compositions
Stylised portraits or full-body shots
Scene-based illustration with vibrant tone mapping
Experimental testing with new aesthetic LoRAs
Drop feedback, sample generations, and test results in your preferred channel or tag me directly.
I’m actively refining this model based on community feedback — let’s push it further.
Description
FAQ
Comments (38)
Llegaron las waifus!!!
This is beautiful chaos.
very good model, but i have an issue: images are "noisy", whatever i choose in terms of options
What scheduler and settings are you using? Jsut take the example images and use the metadata.
More wonderful work from Klaabu! After almost a weeks' playtime, here are some thoughts for users: (1) specify your media! This checkpoint responds very well to it. (2) Mix a mildly artistic LoRA with a realistic or semi-realistic one. You will get wild results and may stumble on something incredible, as this checkpoint is VERY sensitive to artistic styled LoRA. (3) Please try prompts with multiple people or no people! v1 was incredible with 1woman, 1man prompts. v2, from what I've done, works very well with multiple characters and works extremely well with landscapes / seascapes / still lifes.
This is definitely one of the best anime style checkpoints I've used. Just 2 things that I think could use some improvement:
1. Fingers can sometimes end up looking weird, but it doesn't happen super often.
2. I wish its knowledge was more up-to-date so more characters could be generated without using a lora.
Hei, thank you for the feedback.
1. I'll work on that for the next version
2. Can you be more specific please? I find that using danboiru tags + artist + concept related tags works very well. Happy to make adjustments for the next version ❤️
klaabu It's just that I can't seem to generate certain characters with this checkpoint that I can with other ones. To put what happened more specifically: I tried generating pics of the character Mavuika from Genshin and it just can't, whereas other checkpoints like Hassaku, Wai, and Madly Mix can. I posted a few examples below. Still a great checkpoint though, and I'm looking forward to the next update!
UnicornCornucopia thank you again! These feedbacks are super valuable, especially for me as a realism based creator who is trying to capture the anime side of things. I have a discord, feel free to reach out there, even if you have requests for loras :)
Great update!
Compared to v1.0, the new v2.0 has less painterly texture and thus more compatible with different style Loras. the aethestics are also improved! It's one of the best checkpoints I've ever used!
A Really Good model, wow, somehow euler a beta really makes stuff different somehow
Thank you klaabu, excellent checkpoint.
Thank you for the support ❤️
I'm addicted to this model. Thanks, many thanks. It is by far my favorite at the moment.
pure chaotic
extremely crazy
pure magic
man ts was peak, i don't fw this auction sys istg 🥀hopefully it'll be back next week
Not too many people use this model sadly, so its not worth for me to keep bidding on it. Currently it will cost 50% more to bid on it than it makes in a month.
@klaabu yeah makes sense, king, wish ts wasn't so slept on. It was good whilst it lasted and i wish u luck in ur future endeavors.
@epicface34174 thank you. Its still available on SeaArt , and I will most likely make it available next run.
Top notch model... I went ahead and put a bid in that should hopefully get it opened back up for another week
@TheClueMotorist I've doubled the bid. If people bid, ill double it.
@epicface34174 @TheClueMotorist its live
@TheClueMotorist the goat. peak is back
I'm going to do another bid for next week too as I'm too busy to get to regen and new gen using it 💪
Dug my claws into this one. It took some finagling but creates very satisfying results. Really cool, man. Love experimenting and stumbling onto hidden gems.
Thank you for the review and support :) this model really is capable. Do note that it knows characters, styles, etc. really well , eliminating the need for loras.
@klaabu
I noticed. Made me more comfortable only using prompts to get what I want. What I didn't know was that each model had it's own (database?) of things like you mentioned. That's neat.
@FLESK try artists styles like this for example - (by_incase:0.4) * add weight as needed , then blend with other styles to create a blend between them.
@klaabu
I have gained insight.
So it goes deeper. What is the difference between prompting the artist as opposed to using a Lora? Aren't lora's hyper-specialized?
@FLESK most popular models like WAI etc. are merged, they lack the knowledge and are fixated to a certain style. LoRA helps by introducing the style or concept that model doesn't understand.
My models is trained to know these and recreate them in latent space. This excludes ofcourse specialised styles etc. that are not available on danbooru for example.
Awesome checkpoint. So much fun to toy with. Such beautiful images. Thank you so much for your work!
❤️ thank you !
I love this model....awesome work!
Thank you for the support ❤️
best model i ever used!!!!
❤️ thank you for your support
Style is way too sensitive to random keywords. Simply adding 'straight on' drops the quality of the image and changes the style completely. Its crazy sensitivity in style and quality makes it a bit of a nightmare to work with...
IllustriousNXT_XL by klaabu
Besto Model
Tsubaki Kunoichi 🥷












