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mayan-v3-krea2-lora
Zaytron40k/mayan-v3-krea2-lora
mayan-v3-krea2-lora is a text-to-image model from Zaytron40k. Use it when you need an image from a text prompt.
Krea 2 character LoRA — trigger woman. Trained on Krea 2 RAW, intended for inference on Krea 2 Turbo.
Access
Public
Updated Sep 16, 2026
Repo size
2.1 GB
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Repo makeup
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.safetensors2.1 GB · 100%
At a glance
- Task
- Text-to-Image
- Access
- Public
- Created
- Sep 16, 2026
- Updated
- Sep 16, 2026
- SHA
- 571490ce
Base models
Model card
From the Hugging Face model README
mayan-v3-krea2-lora
Krea 2 character LoRA — trigger woman. Trained on Krea 2 RAW, intended for inference on Krea 2 Turbo.
Status: ✅ training complete
Training configuration
| Field | Value |
|---|---|
| Base model (train) | krea/Krea-2-Raw (raw.safetensors, 12B DiT, undistilled) |
| Inference target | krea/Krea-2-Turbo (8-step distilled) — RAW-train / Turbo-infer |
| VAE | Qwen-Image VAE (qwen_image_vae.safetensors) |
| Text encoder | Qwen3-VL-4B (qwen3vl_4b_bf16.safetensors) |
| Trainer | Musubi Tuner (kohya-ss), networks.lora_krea2 |
| LoRA | rank/dim 24, alpha 24, all Linear layers of the DiT |
| Optimizer | adamw8bit, lr 1e-4 |
| Precision | bf16, gradient checkpointing, SDPA |
| Timestep sampling | krea2_shift (resolution-aware), weighting_scheme none |
| Trigger | woman (no dedicated trigger token — class word only; identity learned from the dataset (young adult woman)) |
| Dataset | 63 seedream-v5-pro 2k Western-animation seductive portrait+medium images + paired natural-language captions; clothing/pose/expression/framing/background described; young adult woman, no dedicated trigger (class word 'woman'). batch 1, 1024 multi-res buckets, num_repeats 2 |
| Schedule | 12 epochs = 1512 steps, save every 2 epochs, seed 42 |
| Hardware | 1x NVIDIA H100 80GB (RunPod, EU-NL-1, Musubi volume) |
Loss per checkpoint
avr_loss is a rolling average — flow-matching loss is near-flat, so use it as a sanity check and pick the best checkpoint visually.
| checkpoint | epoch | step | avr_loss |
|---|---|---|---|
-000002 | 2 | 252 | 0.0438 |
-000004 | 4 | 504 | 0.0397 |
-000006 | 6 | 756 | 0.0366 |
-000008 | 8 | 1008 | 0.0391 |
-000010 | 10 | 1260 | 0.0362 |
| final | 12 | 1512 | 0.0355 |
min avr_loss 0.0343 · final 0.0355
Inference (Krea 2 Turbo, Musubi Tuner)
Prepend the trigger woman to the prompt. Recommended: stack over the house style LoRA.
python src/musubi_tuner/krea2_generate_image.py \
"woman, <scene>" \
--dit turbo.safetensors --vae qwen_image_vae.safetensors \
--text_encoder qwen3vl_4b_bf16.safetensors \
--steps 8 --guidance_scale 1 --mu 1.15 --width 1024 --height 1280 \
--attn_mode torch --lora_weight <checkpoint>.safetensors --lora_multiplier 1.0
Dataset samples
Representative image+caption pairs from the training set:
Mayan-portrait-001-seedream.jpg
woman, close-up portrait, head facing camera and slightly tilted with lips softly parted, hair styled in twin buns with loose face-framing strands, wearing a tan baker's apron over a yellow tank top, gold hoop earrings and a delicate gold pendant necklace, a calm sultry expression, plain off-white background.
Mayan-medium-001-seedream.jpg
woman, medium shot, standing facing the camera with both hands resting on her hips, hair styled in twin buns, wearing a tan baker's apron with a cupcake logo over a mustard-yellow tank top, gold hoop earrings and a small gold pendant necklace, a calm confident expression with lips slightly parted, plain lavender background.
Auto-generated by training watchdog.
- Task
- Text-to-Image
- Created
- Sep 16, 2026
- Updated
- Sep 16, 2026