Gemini Watermark vs DALL-E Watermark: What's the Difference?
Both Google Gemini and OpenAI's DALL-E generate impressive AI images, but they handle watermarking very differently. Understanding these differences matters if you work with AI-generated images regularly.
How Gemini watermarks images
Google Gemini adds a visible watermark in the bottom-right corner of every generated image. The watermark is a small, semi-transparent mark that includes the Gemini branding or a "nano banana" logo. It's always in the same position relative to the image dimensions.
Additionally, Gemini embeds C2PA metadata — invisible digital provenance data that identifies the image as AI-generated. This metadata survives most image editing but is not visible to viewers.
How DALL-E watermarks images
OpenAI's DALL-E (used in ChatGPT) takes a different approach. DALL-E images from the API have no visible watermark. Instead, OpenAI embeds C2PA metadata in the image file, similar to Gemini.
When generating images through ChatGPT's interface, there's typically a small OpenAI logo or attribution, but it's less prominent than Gemini's watermark.
Which is easier to remove?
| Feature | Gemini | DALL-E |
|---|---|---|
| Visible watermark | Yes, bottom-right | Minimal or none |
| Fixed position | Yes | N/A |
| C2PA metadata | Yes | Yes |
| Removable with inpainting | Yes, easily | Not needed for most uses |
Because Gemini's watermark is always in a fixed position, it can be automatically detected and cleanly removed with tools like Gemini Watermark Remover.
Should you remove AI watermarks?
That depends on your use case. For personal projects, presentations, or mockups, removing the visible watermark is practical and widely accepted. For commercial use, always review the platform's terms of service. Note that C2PA metadata remains intact even after removing the visible watermark — so the image can still be identified as AI-generated through metadata inspection tools.