JarvisArt: Liberating Human Artistic Creativity via an Intelligent Photo
  Retouching Agent
Authors: name: Yunlong Lin, name: Zixu Lin, name: Kunjie Lin, name: Jinbin Bai, name: Panwang Pan, name: Chenxin Li, name: Haoyu Chen, name: Zhongdao Wang, name: Xinghao Ding, name: Wenbo Li, name: Shuicheng Yan

Photo retouching has become integral to contemporary visual storytelling,
enabling users to capture aesthetics and express creativity. While professional
tools such as Adobe Lightroom offer powerful capabilities, they demand
substantial expertise and manual effort. In contrast, existing AI-based
solutions provide automation but often suffer from limited adjustability and
poor generalization, failing to meet diverse and personalized editing needs. To
bridge this gap, we introduce JarvisArt, a multi-modal large language model
(MLLM)-driven agent that understands user intent, mimics the reasoning process
of professional artists, and intelligently coordinates over 200 retouching
tools within Lightroom. JarvisArt undergoes a two-stage training process: an
initial Chain-of-Thought supervised fine-tuning to establish basic reasoning
and tool-use skills, followed by Group Relative Policy Optimization for
Retouching (GRPO-R) to further enhance its decision-making and tool
proficiency. We also propose the Agent-to-Lightroom Protocol to facilitate
seamless integration with Lightroom. To evaluate performance, we develop
MMArt-Bench, a novel benchmark constructed from real-world user edits.
JarvisArt demonstrates user-friendly interaction, superior generalization, and
fine-grained control over both global and local adjustments, paving a new
avenue for intelligent photo retouching. Notably, it outperforms GPT-4o with a
60% improvement in average pixel-level metrics on MMArt-Bench for content
fidelity, while maintaining comparable instruction-following capabilities.
Project Page: https://jarvisart.vercel.app/.