Hugging Face adds visible watermarks to Gradio | Keryc
Hugging Face just made it much easier for creators and developers to show when an image, video or text was generated by AI. Why does this matter now? Because synthetic generation is getting more realistic and transparency is no longer optional. (huggingface.co)
What they announced
The change is simple and practical: when you create a Space (an app or demo) with Gradio you can show a visible watermark with a single line of configuration. This works for images and video as well as for text in chats. The official announcement was shared by Hugging Face on September 15, 2025. (huggingface.co)
"In order for people to know what's real and what's synthetic, use visible watermarks." ()
There’s also support for chatbots: you can add a watermark text that appears when the user copies responses, helping automatic attribution. gr.Chatbot(label=my_model_name, watermark=my_watermark_text, type="messages", show_copy_button=True) is a direct example. (huggingface.co)
Useful and creative options
Watermarks can be simple image files, numpy arrays, or even QR codes. Why a QR? Because it lets you link to more information about the content (metadata, context, or source) and even match the design to the visual style of the material. That turns a watermark into a bridge between the generated piece and its traceability. (huggingface.co)
Why this changes the game
Because it’s a direct measure to improve transparency without relying only on automated detection. A visible watermark forces the question: was this made by a person or by an AI? For platforms, product teams and independent creators it’s an easy compliance tool and a clear user experience. (huggingface.co)
Quick example for your Space
Upload your watermark image (or generate a QR with extra info).
In your Gradio file, add watermark= to the Image, Video or Chatbot component.
Publish the Space and try copying text to see the automatic attribution.
If you want to see the official demo, Hugging Face includes practical examples in the blog post and example Spaces. (huggingface.co)
Final thought
This doesn’t solve all the ethical or technical problems of synthetic generation, but it’s a concrete improvement you can apply today. If you build apps with AI content, isn’t it worth spending a few minutes to add a watermark and be clear with your audience? The solution is accessible and can be integrated with broader practices of responsibility and traceability.
