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| license: apache-2.0 | |
| tags: | |
| - lora | |
| - krea2 | |
| - character | |
| - comfyui | |
| - text-to-image | |
| base_model: KREA2 | |
| # Krea2 Character LoRA Collection | |
| A collection of **84 character LoRAs** for the **KREA2** base AND turbo model, each paired with a `persona .md` file describing the character's stable facial features, variable appearance, and expressions. | |
| Every LoRA ships as `<Name>_KREA2.safetensors` alongside `<Name>_KREA2.md` inside its own folder under **`Characters/`**. | |
| ## Updates | |
| ### Repository restructure | |
| - All characters moved under a single **`Characters/`** directory (one folder per character containing the `.safetensors`, the persona `.md`, and the training captions). | |
| - A new **`Pruned_Comparison`** folder was added with one preview image per character (see below). | |
| ### Dynamic re-rank + block pruning | |
| Every LoRA was re-ranked with **dynamic `sv_fro` SVD** (retention `0.998`, max rank `16`) and block-pruned by dropping the **8 lowest-impact transformer blocks** (blocks `1-8`, ~3% of delta energy). | |
| ### Retrained character | |
| - **Jung Ho-yeon** (`Ho-yeon`) was **retrained** on a new dataset, then re-ranked and pruned like the others. | |
| ## Fully automated pipeline | |
| This repository - dataset, training, and upload - was produced end-to-end by an autonomous **[Hermes Agent](https://hermes-agent.nousresearch.com)** (served by the **Kimi K3** model) from a natural-language request. No manual review gates anywhere in the loop: | |
| 1. **Scraping** - automated image collection per character from web photo pools. | |
| 2. **Cropping & curation** - face/head detection **Ultralytics Yolo** and crop, with a hard content filter (No AI generated images, correct subject only, sharpness threshold). | |
| 3. **Aesthetic gating** - every candidate image scored by a discriminator built on the **ERNIE aesthetic image scorer**; low scorers rejected automatically with a hard pass/fail threshold. | |
| 4. **Captioning** - datasets captioned with **Gemma-4 26B (abliterated) vision MTP** for unrestricted, descriptive captions, fast (1.2s/i). | |
| 5. **Persona synthesis** - each `<Name>_KREA2.md` generated from caption trait-analysis (facial features, range of expressions). | |
| 6. **Infrastructure** - training pods created, configured, monitored, and torn down automatically via the **RunPod API (MCP)**. | |
| 7. **Training** - LoRAs trained on pods with **Ostris AI-Toolkit** with user predefined settings. | |
| 8. **Publishing** - weights and persona files uploaded to this repo by the agent. | |
| ## Pruned comparison | |
| One example image per character, generated with the pruned LoRA. Click a character to expand. | |
| <details> | |
| <summary><b>Adria Arjona</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Adriana Lima</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Alexandria Ocasio-Cortez</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Alix Lapri</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Amelia Gray</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Ana De Armas</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Anne Hathaway</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Anya Taylor-Joy</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Ariana Grande</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Autumn Falls</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Barbara Palvin</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Bella Poarch</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Billie Eilish</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Camila Cabello</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Camille Cerf</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Camille Hurel</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Cara Delevingne</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Carla Poquin</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Cindy Kimberly</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Corinna Kopf</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Daniela Avanzini</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Demitra Kalogeras</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Doja Cat</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Dorozea</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Dua Lipa</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Eiza González</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Elydia</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Emilia Clarke</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Emily Ratajkowski</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Eva Mendes</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Fernanda Ly</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Gal Gadot</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Hailey Rose</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Hannah Kleit</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Ho-yeon</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Ice Spice</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Imaan Hammam</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Inde Navarrette</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Irina Shayk</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Jessica Alba</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Kaia Gerber</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Kelsey Merritt</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Kendall Jenner</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Kylie Jenner</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Lara Rajagopalan</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Lauren Mayberry</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Lea Elui</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Leah Halton</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Lena Gercke</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Lena Mahfouf</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Léa Meniel</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Madalina Ghenea</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Madison Beer</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Malu Trevejo</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Manon Bannerman</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Margot Robbie</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Megan Fox</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Megan Skiendiel</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Monica Bellucci</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Natalie Portman</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Nicki Minaj</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Nikita Bellucci</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Olivia Cooke</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Pokimane</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Rihanna</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Rima Hassan</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Rosalia</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Sab Zada</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Scarlett Johansson</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Shakira</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Shay</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Sofia Jamora</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Sofia Richie Grainge</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Sommer Ray</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Sophia Laforteza</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Sydney Sweeney</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Tinashe</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Tokyo</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Tyla</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Valkyrae</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Wejdene</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Yoonchae Jeong</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Zendaya</b></summary> | |
|  | |
| </details> | |
| <details> | |
| <summary><b>Zoe Kravitz</b></summary> | |
|  | |
| </details> | |
| ## Known limitations | |
| - Trained for likeness; style flexibility depends on your prompt and sampler settings. | |
| ## Disclaimer | |
| These LoRAs reproduce the likeness of real people and are shared for research and creative purposes. Please use them responsibly and respect the rights of the individuals depicted - don't create misleading, harmful, or non-consensual content. By downloading, you take responsibility for what you generate. | |
| ## Credits | |
| - Pipeline automation: [Hermes Agent](https://hermes-agent.nousresearch.com) (Nous Research) on Kimi K3 | |
| - Training: [Ostris AI-Toolkit](https://github.com/ostris/ai-toolkit) | |
| - Aesthetic scoring: ERNIE aesthetic scorer (CRT-Nodes ComfyUI packaging) | |
| - Captioning: Gemma-4 26B (abliterated) vision MTP | |
| - Infrastructure: RunPod | |
| - User Discord https://discord.gg/uV6ZNgg33j | |