Janus Pro, developed by DeepSeek, is an open-source AI image generator that stands out in the competitive landscape of AI models, particularly when compared to established players like DALL-E 3 and Midjourney.
Cost Comparison:
Janus Pro is completely free to use, which is a significant advantage over DALL-E 3, which operates on a credit-based system. Users of DALL-E 3 receive a limited number of free credits each month but must pay for additional usage. This makes Janus Pro a more accessible option for individuals and developers looking for cost-effective solutions in AI image generation[2][3].
Performance and Capabilities:
While Janus Pro offers robust features such as text-to-image generation, image-to-text conversion, and landmark recognition, it has some limitations. The model can generate images at a maximum resolution of 384x384 pixels, which is lower than what many proprietary systems can achieve. In contrast, DALL-E 3 is known for producing high-quality images with greater detail and creativity[1][3]. However, Janus Proâs performance in generating realistic images from specific prompts has been noted as competitive, particularly with its 7 billion parameter model that aims to match the capabilities of DALL-E 3 and Stable Diffusion[2][6].
Technical Aspects:
The training cost for Janus Pro was relatively low at $120,000, allowing it to be developed with less financial overhead compared to many proprietary systems that often require millions in investment. This aspect not only reflects its affordability but also its potential for widespread adoption within the developer community[1][6].
In summary, Janus Pro offers a compelling alternative to other AI image generators by providing free access and competitive performance features, though it does have some limitations in terms of output resolution compared to more established models like DALL-E 3.
Citations:
[1] https://www.geeky-gadgets.com/deepseek-janus-ai-image/
[2] https://www.tomsguide.com/ai/deepseeks-new-ai-imager-generator-is-here-to-take-on-midjourney-and-dall-e-what-we-know
[3] https://www.the-next-tech.com/artificial-intelligence/janus-pro-7b-vs-dall-e-3/
[4] https://www.aitoolssme.com/comparison/image-generators
[5] https://www.yeschat.ai/features/janus-pro
[6] https://www.reuters.com/technology/deepseeks-janus-pro-ai-model-beats-rivals-image-generation-2025-01-27/
[7] https://www.elegantthemes.com/blog/design/best-ai-photo-enhancers
[8] https://uk.finance.yahoo.com/news/deepseek-releases-revolutionary-ai-image-110925242.html
[9] https://huggingface.co/deepseek-ai/Janus-Pro-7B
[10] https://news.ycombinator.com/item?id=42843131