Flux Models Image Quality is better than Janus Pro,but it does not have Multimodel understanding. you can try FLux Dev here:
Janus Pro vs Flux: A Comparison
Janus Pro and Flux are both AI models used for image generation, but they have different focuses and capabilities.
Janus Pro
- Multimodal Capabilities: Janus Pro is a multimodal model that can handle both text and images. It excels in tasks like converting images of mathematical equations into LaTeX code and generating images based on detailed text prompts
- Performance: The 7B parameter version of Janus Pro has shown strong performance in benchmark tests, outperforming models like DALL-E 3 and Stable Diffusion in certain tasks
- Training Cost: Janus Pro was trained on a relatively low budget compared to other models, using older AI chips. The 7B parameter model took 14 days to train on a cluster of 32 nodes with Nvidia A100 GPUs1.
- Image Quality and Resolution: While Janus Pro can generate images, its primary focus is not solely on image quality. The model is restricted to input resolutions of 384 x 384 pixels, though it can produce output images up to 768 x 768 pixels in some demos
Flux
- Image Quality and Speed: Flux is known for its high-quality image generation and fast processing times. It can produce 1024 x 1024 images quickly, especially when optimized with techniques like quantization
- Focus: Flux is primarily designed for generating high-quality images, often surpassing other models in terms of visual fidelity and emotional depth
- Community and Development: Flux has a strong community support with various optimizations available, such as FP8 versions, which enhance its performance on lower-end hardware
Comparison Points
| Feature | Janus Pro | Flux |
|---|---|---|
| Primary Focus | Multimodal tasks, text-image interaction | High-quality image generation |
| Performance | Excels in instruction following, multimodal tasks | High-quality images with fast generation times |
| Training Cost | Relatively low budget | Not explicitly stated, likely higher |
| Image Resolution | Input: 384 x 384 pixels, Output: Up to 768 x 768 | Can generate up to 1024 x 1024 pixels |
| Community Support | Open-source, available on Hugging Face | Strong community support with optimizations |
In summary, Janus Pro is ideal for tasks requiring interaction between text and images, while Flux excels in generating high-quality images quickly. The choice between the two depends on the specific needs of the user.
