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Myne Factory Base Model

The foundation of our models
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Model Info

Downloads: MyneFactoryBase V1.0.ckpt (2.13 GB), MyneFactoryBase V1.0.safetensors (2.13 GB)

Technical Details

Model Training

MyneFactoryBase was trained using ~18000 high scored samples from Yande.re and ~5000 high scored samples from Konachan. File captions were generated using 3 iterations of WD1.4 tagger to ensure maximum identification of objects within the training data. A second captioning run was done using one tagger with a reduced threshold to produce shorter captions for later use. Adam optimizer was used with a manually set maximum learning rate and cosine decay. Training was done on an RTX 4090 with a batch size of 4, utilizing DDIM sample scheduler and DDPM noise scheduler with mix precision.

Text Encoder Training

Text Encoder was trained for 50% of the training durations, freezing and unfreezing every 10ep. During the final 20ep of finetuning, the TE was frozen.

Block Merge

At the ep20 milestone, a block merge was done with BasilMix. However, it was evident that the merged weights were being trained out quickly, and the weights had entirely shifted back to the training data by the end of the training. Ultimately, the decision was made to not use a block merge for the final release.

For more detailed technical information on the training process and model architecture, please refer to this document.

Authors: 金Goldkoron, tsmkirby, Juusoz

Visit our Discord community if you have any questions.

Prompt Format

It is recommended to use booru styled tags to for the prompts.

Example: woman, decorated horns, long robes, fog, long curly hair, freckles, solo, masterpiece, reflective, depth of field, caustics, detailed night, forest, leaves, moonlight, eyes, orange hair, green eyes, vines
Example: 1girl, solo, skirt, book, glasses, long hair, looking at viewer, bookshelf, jacket, plaid skirt, school uniform, long sleeves, parted lips, semi-rimless eyewear, bangs, blush, holding, blazer, indoors, sweater, under-rim eyewear, red-framed eyewear, holding book, brown eyes, library, sitting

The tags were generated with WD14 tagger for the dataset.

The model has also been fine tuned to be better at handling shorter prompts.

Recommended Settings

This model performs best with the following settings:

  • Image Size
    1024x576 for wide 16:9, 768x768 for square, and 640x1024 for portrait
    Feel free to experiment with higher resolutions, Juusoz made all the examples at higher than recommended resolutions
  • Vae
  • Sampler
    DPM++ SDE Karras (preferred)
    2S Karras
    Karras samplers tend to create more dynamic and interesting generations.
    Euler A
    Results tends to look smoother and more Airbrushed
  • Steps
    30 minimum and +70 can give nice results
  • Skip Clip
    Clip 1
    Clip 2 and 4 are valid for experimentation and we recommend trying it for more variation.
  • CFG
    9-12
  • Not required, but these tags improve the quality of the image:

    Prompt: best quality, masterpiece
    Negative Prompt: lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry

Examples

Prompt: 1girl, hands, eyes, eyelashes, ponytail, braids, flower hairstick, embroidery, red hair, glasses, solo, plants, sunlight, masterpiece, detailed, depth of field, reflective, caustics, realistic
Negative Prompt: low quality, worst quality, (bad hands), bad anatomy, watermark, signature, nude, nipples
Steps: 50
Sampler: DPM++ SDE Karras
CFG Scale: 10
Seed: 2766314147
Size: 896x1152
Model: MyneFactoryBase V1.0
Prompt: damaged robot woman in a junkyard, cyberpunk, masterpiece, face
Negative Prompt: low quality, worst quality, bad hands, bad anatomy, watermark, signature
Steps: 60
Sampler: Euler a
CFG Scale: 11
Seed: 620829716
Size: 1024x1024
Model: MyneFactoryBase-ep70
Prompt: android woman, masterpiece, caustics, depth of field, neon lights, eyes, steam, city, night
Negative Prompt: low quality, worst quality, bad hands, bad anatomy, watermark, signature
Steps: 70
Sampler: Euler a
CFG Scale: 10.5
Seed: 3406131780
Size: 1088x960
Model: MyneFactoryBase-ep90
Prompt: Bearded old man, glasses, sitting at table, vest, solo, masterpiece, clocks, wooden shack
Negative Prompt: low quality, worst quality, bad hands, bad anatomy, watermark, signature, breasts
Steps: 60
Sampler: Euler a
CFG Scale: 10
Seed: 1550904897
Size: 1024x1024
Model: MyneFactoryBase-ep90
Prompt: floating islands, caustics, depth of field, masterpiece, detailed, waterfall, reflective, fog, foggy, sunset, autumn, lens flare, windy, scenery, leaves, town, buildings
Negative Prompt: low quality, worst quality, bad hands, bad anatomy, watermark, signature, sitting
Steps: 70
Sampler: Euler a
CFG Scale: 10.5
Seed: 1057239513
Size: 1216x832
Model: MyneFactoryBase-ep90
Prompt: woman, decorated horns, long robes, fog, long curly hair, freckles, solo, masterpiece, reflective, depth of field, caustics, night, forest, leaves, moonlight, eyes, orange hair, green eyes, vines
Negative Prompt: low quality, worst quality, bad hands, bad anatomy, watermark, signature, kimono
Steps: 70
Sampler: Euler a
CFG Scale: 10.5
Seed: 1846839782
Size: 1088x960
Model: MyneFactoryBase-ep90
Prompt: woman, business suit, leather vest, pants, glasses, tattoos, hair highlights, office, masterpiece, reflective, caustics, solo, coffee cup, curly hair, lamps, depth of field, pictures, folders, sunlight, window, city
Negative Prompt: low quality, worst quality, bad hands, bad anatomy, watermark, signature
Steps: 70
Sampler: Euler a
CFG Scale: 10.5
Seed: 2300296201
Size: 1024x1024
Model: MyneFactoryBase-ep90
Prompt: caustics, depth of field, masterpiece, detailed, waterfall, reflective, fog, foggy, scenery, town, buildings, waterfall, moon, night, street, lights, cherry blossoms, stars, statue
Negative Prompt: low quality, worst quality, bad hands, bad anatomy, watermark, signature
Steps: 70
Sampler: Euler a
CFG Scale: 10.5
Seed: 4020336312
Size: 1216x832
Model: MyneFactoryBase-ep90
Prompt: 1girl, wings, feathers, long hair, bloody, angel wings, dress, embroidery, angel, death, feathered wings, braid, sunset, masterpiece, detailed, caustics, depth of field, reflective
Negative Prompt: low quality, worst quality, bad hands, bad anatomy, watermark, signature
Steps: 50
Sampler: DPM++ SDE Karras
CFG Scale: 8
Seed: 3530094527
Size: 704x1280
Model: MyneFactoryBase-ep90
Prompt: city, wet road, car, sunset, masterpiece, detailed, caustics, depth of field, reflective
Negative Prompt: low quality, worst quality, bad hands, bad anatomy, watermark, signature
Steps: 50
Sampler: DPM++ SDE Karras
CFG Scale: 8
Seed: 2732258039
Size: 704x1280
Model: MyneFactoryBase-ep90
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