Writing Block edit suggestions do not edit the existing block — they just create another response/version

I’ve been using Writing Blocks for long-form fiction, and I’m confused about the edit suggestions shown directly underneath them.

For example, after generating a Writing Block, I sometimes see suggestions such as:

“Combine short sentences into more natural paragraphs.”
“Make the shock of the character’s stalled growth more impactful.”
“Increase the tension of the battle scene.”

Because these suggestions appear directly under the Writing Block, the UI makes them look like editing actions for the existing document.

However, clicking one does not actually modify the current Writing Block. Instead, ChatGPT generates another version of the response from the same point.

For example:

Response A
→ Click “Combine short sentences into natural paragraphs”
→ Response A-2 is generated

The original A is not edited.

Actual behavior

The suggestion works essentially like an automatically generated follow-up prompt.

It creates another version of the response rather than editing the existing Writing Block in place.

Expected behavior

For something presented as an editing suggestion directly underneath a Writing Block, I would expect something closer to:

Writing Block A
→ Click editing suggestion
→ Writing Block A itself is updated
→ Previous version remains available through Undo / version history

This would make Writing Blocks behave more like an actual document-editing interface.

Why this matters for long-form writing

For short text, generating another version may be fine.

But for long-form fiction, repeatedly creating A-2, A-3, A-4, etc. is not very useful. I still have to decide which version becomes the canonical version before continuing with the next scene.

If the next scene is B, I now have to make sure I continue from A-2 rather than A. After several revisions, this becomes unnecessary version/branch management.

In practice, clicking the suggestion is not very different from manually typing:

“Please combine the short sentences into more natural paragraphs.”

That makes me wonder why these suggestions are attached specifically to the Writing Block UI if they do not actually edit the block.

Another confusing aspect

Sometimes the suggestion itself identifies a problem that I had already explicitly asked ChatGPT to avoid in my instructions.

For example, my prompt may already say not to use repetitive short sentences, but after generation the UI suggests:

“Combine the short sentences into natural paragraphs.”

If the system can detect that issue after generation, it would be preferable either to:

  1. respect the instruction during the initial generation, or

  2. let me apply the detected fix directly to the existing Writing Block.

Suggested improvement

Please consider adding an “Apply to current Writing Block” behavior for these suggestions.

Ideally:

Generate Writing Block → click suggested edit → update the same block → keep previous revision in version history

If generating a separate response is intentional, the UI should probably make that clearer, because the current placement strongly implies an in-place editing feature.

For long-form writing workflows, true in-place revision would make Writing Blocks much more useful.

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Continuing the discussion from Writing Block edit suggestions do not edit the existing block — they just create another response/version:

I have the same issue. I was doing this a few days ago:
Open a blank editable block → Writing Block appears in editable area → manually edit it → select text → tell ChatGPT what to change → ChatGPT changes the document on the same Writing Block, highlighting the changes. → make another change on the same block → continue working on the document on the same block.
Now its generating the changes and results on another response and making my first block as separate uneditable block.
And yes, the bottom suggestions is great. But I wished the changes were on the same block, not on a separate response.

Thanks for confirming this. This is exactly the behavior I remember as well. Until recently, AI edits were applied directly to the same Writing Block, but now the same action creates a separate response. So this appears to be a recent regression rather than a missing feature.

I’m on a Go Plan since several months now, I think. Was it because a few days ago the version was ChatGPT-5.6 Sol. Now its ChatGPT-5.6 Luna? And only available on Plus? Forcing the Go Plans to go Plus Plans? Can any Plus plans confirm this?

I tested the same thing on my account by asking ChatGPT to “open a blank editable block.”

I’m on Plus, and this is what I get now. The Edit button is completely missing on desktop web.

So this does not seem to be a Go-only limitation. It looks more like a recent desktop Writing Block UI change or regression.