JoyAI-Image: Awaking Spatial Intelligence in Unified Multimodal Understanding and Generation
We present JoyAI-Image, a unified multimodal foundation model for visual understanding, text-to-image generation, and instruction-guided image editing. JoyAI-Image couples a spatially enhanced Multimodal Large Language Model (MLLM) with a Multimodal Diffusion Transformer (MMDiT), allowing perception and generation to interact through a shared multimodal interface. Around this architecture, we build a scalable training recipe that combines unified instruction tuning, long-text rendering supervision, spatially grounded data, and both general and spatial editing signals. This design gives the model broad multimodal capability while strengthening geometry-aware reasoning and controllable visu...
| Authors | Lin Song, Wenbo Li, Guoqing Ma et al. |
|---|---|
| Primary category | cs.GR |
| Published | 5 May 2026 |
| Last updated at source | 20 May 2026 |
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