Experience Janus Pro 7B Online
Try DeepSeek's state-of-the-art Janus Pro AI for image generation and multimodal tasks. Available in both 1B and 7B versions, no installation required.

Comparative Analysis: Janus-Pro vs. MidJourney vs. Stable Diffusion
The key tradeoffs include strengths such as a unified architecture reducing deployment complexity compared to separate models, outperforming SD3 - Medium and DALL - E 3 in benchmark scores, and having commercial freedom under the MIT license, as well as limitations like a lower resolution of 384px limiting detail compared to MidJourney/SD3 and requiring technical expertise for local deployment.
- StrengthsJanus Pro's unified architecture reduces deployment complexity vs. separate models
- StrengthsJanus Pro Outperforms SD3-Medium and DALL-E 3 in benchmark scores
- Enterprise IntegrationCommercial freedom under MIT
DeepSeek Janus Pro Advantages
Industry-leading capabilities in multimodal AI and image generation

Janus Pro 7B Features
Setting new standards in AI image generation and understanding with breakthrough technology
State-of-the-Art Performance
Outperforming DALL-E 3 with 84.2% accuracy on DPG-Bench and 80.0% on GenEval. Superior image quality and text rendering capabilities validated through extensive testing.
Innovative Architecture
Dual-pathway design with decoupled visual encoding and unified transformer processing. Enhanced stability and quality through optimized training strategy.
Flexible Deployment
Choose between 7B high-performance and 1B efficient models. WebGPU support enables browser-based local deployment with zero server costs.
Enterprise Integration
Comprehensive API and SDK support for seamless integration. Open-source under MIT License with full commercial usage rights.
What AI Experts Say About DeepSeek Janus Pro
Hear from leading researchers and practitioners about their experience with DeepSeek's Janus Pro
Dr. Sarah Chen
AI Research Lead at Stanford
DeepSeek's Janus Pro performance on complex image generation tasks is truly remarkable. The attention to detail and text rendering capabilities are particularly impressive.
Prof. Michael Zhang
Computer Vision Expert, MIT
DeepSeek's innovative architecture in Janus Pro is a game-changer. It's exciting to see such breakthroughs in open-source AI models.
Dr. Emily Wang
Senior AI Researcher, DeepMind
Having worked with various image generation models, Janus Pro stands out for its stability and consistent quality. The 84.2% DPG-Bench accuracy speaks for itself.
Dr. James Wilson
Lead AI Scientist, OpenAI
The efficiency gains from the 7B parameter model are impressive. This makes it much more accessible for real-world applications while maintaining DALL-E 3 level quality.
DeepSeek Janus-Pro: Technical Insights & Usage Guide
Learn about our groundbreaking open-source multimodal model that combines image understanding and generation within a unified architecture
What makes Janus-Pro's architecture unique?
Janus-Pro employs a decoupled visual encoding framework with three key components: 1) SigLIP encoder for semantic understanding, 2) VQ tokenizer for efficient image generation via rectified flow, and 3) 7B-parameter LLM backbone for processing concatenated text/image embeddings. This architecture achieves 79.2 MMBench accuracy for multimodal understanding and 0.80 GenEval score for image generation.
How does Janus-Pro compare to competitors like MidJourney and Stable Diffusion?
Janus-Pro offers unique advantages: 1) MIT license for commercial freedom vs. proprietary/restricted licenses, 2) Unified architecture for both understanding and generation vs. generation-only models, 3) 0.80 GenEval score, outperforming DALL-E 3 (0.67) and SD3-Medium (0.74). However, it currently outputs at 384×384 resolution compared to competitors' 1024×1024.
What are the installation options for Janus-Pro?
There are two main installation options: 1) ComfyUI Integration (recommended for UI workflows) - install the ComfyUI-Janus-Pro plugin and download model files from Hugging Face, 2) Local Deployment (for advanced users) - requires 1x RTX A6000 GPU, 64GB RAM, and 100GB storage. Clone the GitHub repo and run the demo application.
What are the hardware requirements for running Janus-Pro?
For optimal performance, Janus-Pro requires: 1x RTX A6000 GPU or equivalent, 64GB RAM, and 100GB storage space. The model is available in both 7B and 1B parameter versions, with the 1B version having lower hardware requirements while maintaining reasonable performance.
What are Janus-Pro's key strengths and limitations?
Strengths: 1) Unified architecture reduces deployment complexity, 2) Outperforms SD3-Medium and DALL-E 3 in benchmarks, 3) Commercial freedom under MIT license. Limitations: 1) Lower resolution (384px) compared to competitors, 2) Requires technical expertise for local deployment.
How can I customize Janus-Pro for my needs?
Janus-Pro supports multilingual inputs and can be fine-tuned using synthetic data for improved aesthetics and alignment. The model's open-source nature under MIT license allows for extensive customization and integration into existing workflows.
What's the future outlook for Janus-Pro?
While currently trailing in photorealism, Janus-Pro's scalable architecture (7B vs. prior 1.5B) and synthetic-data training suggest rapid iteration potential. It's ideal for integrated vision-language pipelines where cost and flexibility outweigh pixel density requirements.
How does the workflow process work?
Janus-Pro accepts text prompts in multiple languages and outputs 384×384px images or text descriptions. The workflow can be customized through the ComfyUI interface or programmatically via API calls, with options for fine-tuning using synthetic data to improve output quality.
Try Janus Pro 7B Today
Experience the next generation of open-source image generation