1. Engineering AI to deliver high-fidelity, photorealistic images
Pose.AI’s core challenge was ensuring that AI-generated images captured fine facial details accurately, even from distant viewpoints. The team implemented several AI advancements to solve this:
Flux.1 subject LoRA training
A custom model fine-tuned on user-submitted images to ensure precise facial detail retention. This helped generate more lifelike portraits, improving cosine similarity by 28% and face verification accuracy by 9%.

caption: here is a stunning profile picture generated by flux.1 model.
Supir2k image upscaling
Standard AI upscaling often distorts faces, so Pose.AI integrated Supir2k, which enhanced image resolution while reducing noise artifacts by 40%. This resulted in sharper, more natural-looking portraits.
When we zoom-in, we can see the facial features lack detail and suffer from significant deformation
AFTER a specialized LoRA model is employed, enhances the overall quality and detail of facial features, including eyes, nose, mouth, and skin texture.
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caption: here is a stunning profile picture generated by flux.1 model.
Florence2 & SAM2 for face segmentation
AI-generated faces often suffer from distortions, particularly in eyes, nose, and mouth. By accurately detecting and segmenting facial regions, these models eliminated unwanted deformations, ensuring realistic facial composition.
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Original generated image of the Rock playing in a soccer game

Original generated face vs detailed face
Face detailer workflow
A multi-step AI refinement process that isolated facial regions, applied specialized LoRA models, and seamlessly integrated the enhanced face back into the image. This ensured clearer, sharper, and more expressive AI-generated portraits.
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Original generated image of the Taylor Swift walking on a trail
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Original generated face vs detailed face
These improvements elevated Pose.AI from a simple AI tool to a sophisticated AI-powered photography engine, allowing users to generate professional-grade images with near-perfect identity preservation.