CPT: Controllable and Editable Design Variations with Language Models

Fuente: arXiv
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Autori principali: Suresh, Karthik, Khalifa, Amine Ben, Zhang, Li, Hsu, Wei-ting, Wu, Fangzheng, More, Vinay, Kadav, Asim
Natura: Preprint
Pubblicazione: 2026
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author Suresh, Karthik
Khalifa, Amine Ben
Zhang, Li
Hsu, Wei-ting
Wu, Fangzheng
More, Vinay
Kadav, Asim
author_facet Suresh, Karthik
Khalifa, Amine Ben
Zhang, Li
Hsu, Wei-ting
Wu, Fangzheng
More, Vinay
Kadav, Asim
contents Designing visually diverse and high-quality designs remains a manual, time-consuming process, limiting scalability and personalization in creative workflows. We present a system for generating editable design variations using a decoder-only language model, the Creative Pre-trained Transformer (CPT), trained to predict visual style attributes in design templates. At the core of our approach is a new representation called Creative Markup Language (CML), a compact, machine-learning-friendly format that captures canvas-level structure, page layout, and element-level details (text, images, and vector graphics), including both content and style. We fine-tune CPT on a large corpus of design templates authored by professional designers, enabling it to learn meaningful, context-aware predictions for attributes such as color schemes and font choices. The model produces semantically structured and stylistically coherent outputs, preserving internal consistency across elements. Unlike generative image models, our system yields fully editable design documents rather than pixel-only images, allowing users to iterate and personalize within a design editor. In experiments, our approach generates contextual color and font variations for existing templates and shows promise in adjusting layouts while maintaining design principles.
format Preprint
id arxiv_https___arxiv_org_abs_2604_04380
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle CPT: Controllable and Editable Design Variations with Language Models
Suresh, Karthik
Khalifa, Amine Ben
Zhang, Li
Hsu, Wei-ting
Wu, Fangzheng
More, Vinay
Kadav, Asim
Machine Learning
Designing visually diverse and high-quality designs remains a manual, time-consuming process, limiting scalability and personalization in creative workflows. We present a system for generating editable design variations using a decoder-only language model, the Creative Pre-trained Transformer (CPT), trained to predict visual style attributes in design templates. At the core of our approach is a new representation called Creative Markup Language (CML), a compact, machine-learning-friendly format that captures canvas-level structure, page layout, and element-level details (text, images, and vector graphics), including both content and style. We fine-tune CPT on a large corpus of design templates authored by professional designers, enabling it to learn meaningful, context-aware predictions for attributes such as color schemes and font choices. The model produces semantically structured and stylistically coherent outputs, preserving internal consistency across elements. Unlike generative image models, our system yields fully editable design documents rather than pixel-only images, allowing users to iterate and personalize within a design editor. In experiments, our approach generates contextual color and font variations for existing templates and shows promise in adjusting layouts while maintaining design principles.
title CPT: Controllable and Editable Design Variations with Language Models
topic Machine Learning
url https://arxiv.org/abs/2604.04380