What is an AI image editor?

An AI image editor changes an existing picture from a text instruction. You upload an image, describe what to change, and the model applies the edit. GLM-Image keeps what you like and changes what you ask — a practical alternative to layer-based editors for everyday fixes.

How is image to image different from text to image?

Text to image creates a picture from a written prompt alone, while image to image starts from a picture you upload and edits it. Image-to-image generation is the right choice when you already have an image you want to keep most of, and you only need to change specific parts rather than start over from a blank prompt. Choosing the right mode up front saves you from regenerating an entire scene just to fix one small detail.

What can I edit with the AI photo editor?

Background changes, style swaps, adding or removing objects, lighting adjustments, detail cleanup. GLM-Image reads the whole scene, so you can combine several changes in one instruction instead of editing them one by one.

Does the editor preserve my original subject?

Yes. The AI image editor is designed to keep your subject and key composition intact while it applies your requested changes. That preservation is what makes image to image useful for product, character, and portrait work, where the whole point is to edit around something you need to stay recognizable across every variation you produce.

Do I need to upload a specific image format?

The editor accepts the common image formats you would expect. Just upload the picture you want to edit, and optionally a reference if you want to steer the style. There is no special preprocessing step, so you can go from upload to edit in one smooth flow without resizing or converting the file first.

Are edited images watermarked?

No. Everything you edit comes out clean — no watermark, nothing to remove. Results go straight into marketing, product, or client work, even when you are batch-editing for a campaign.

How many credits does an edit cost?

An image-to-image edit costs the same fixed number of credits as a text-to-image generation. Because the cost is fixed and identical across modes, you can plan your usage precisely and switch between creating and editing without worrying about surprise pricing differences or mode-based surcharges.

Can I edit the same image multiple times?

Yes. You can take the result of one edit, upload it again, and apply another instruction. Iterating this way is how you converge on a polished final image, and because image-to-image generation is fast, running several rounds on the same picture stays practical even when you are working through a complex series of changes.

How do I describe the edit I want?

Write the result you want, not the steps. For example, say replace the background with a soft studio gradient rather than describing how to mask the subject. The AI image editor interprets the outcome you describe, so clear, result-oriented prompts work far better than procedural instructions that assume the model works like a traditional photo editor.

Can I use edited images commercially?

Paid plans include commercial use, so images you edit can be used in marketing, products, and client work. You remain responsible for making sure the source image and the edit do not infringe on third-party rights, trademarks, or likenesses, as outlined in the Terms of Service. For commercial pipelines, the no-watermark output is especially valuable because it removes a manual step from every file you ship.