In everyday use, generative artificial intelligence relies largely on a seemingly simple interface: a dialog box. This linear format, inherited from chat applications, nevertheless limits certain complex interactions, particularly when it comes to testing different hypotheses, revisiting a previous point, or exploring multiple options simultaneously.
With the quiet arrival of the “Create Branch” button on ChatGPT, OpenAI is introducing a major conceptual innovation1 : allowing users to branch off a conversation from a given point without overwriting the main history. Behind this feature lies a paradigm shift: moving from a linear conversation model to a tree-like navigation structure, better suited for professional, creative, or educational uses.
“Create a branch”: a simple feature with powerful results
The "Create a branch" button now appears in certain versions of ChatGPT (specifically for users of the Plus version or those testing via GPT-42). It appears next to the messages generated by the AI. By clicking on it, the user opens a new conversational thread, separate from the main thread but starting from the same point.
In practical terms, this means that you can:
- to develop a different hypothesis based on an intermediate question or prompt,
- test several formulations or approaches without losing track of the rest of the discussion,
- create variations of a text, code, or plan, while maintaining a structured record.
Each thread can then develop independently, while remaining linked to the original conversation.
An interface designed for non-linear exploration
While this feature may seem minor at first glance, it marks a significant step forward in the design of AI interfaces. Until now, users had to either:
- edit an existing message, which replaced the rest,
- start a new discussion, at the risk of losing the context,
- or browse through the history, without being able to create variations within the same thread.
With “Create a Branch,” the interaction takes on a tree-like structure. This approach aligns with the principles used in software development (Git), mind mapping, and narrative design (interactive scenarios). The user becomes a co-architect of their journey with the AI.
Professional, educational, and creative uses
This new structure offers exciting opportunities for a variety of users:
- Exploratory research: the ability to explore different avenues based on a single initial question; useful in strategy, market intelligence, or report writing.
- Education and training: A teacher can generate multiple versions of a correction, or a student can compare different approaches.
- Programming: testing different code architectures, or comparing functional and object-oriented approaches, without having to start from scratch.
- Creative Writing: Writing interactive stories or comparing literary styles based on the same opening.
By allowing everyone to organize their interactions through trial and error, the “Create a Branch” tool fosters a form of AI-assisted divergent thinking.
AI that’s more modular, reflective… and readable?
This feature is part of a broader evolution of ChatGPT, which has already begun with:
- custom instructions, which allow you to set up a user profile,
- specialized tools (code, data, browser), accessible depending on the context3.
- and browsing the history, which keeps conversations in separate "threads."
With “Create a Branch,” OpenAI is adding a key building block that transforms ChatGPT from a simple conversational assistant into a true, modular, and structured environment for intellectual exploration.
What are the limitations? What are the prospects?
Despite its strengths, the feature still has room for improvement. Three limitations stand out:
- Readability: As the number of branches increases, the interface can become difficult to follow without a clear graphical representation.
- Accessibility: This "branch" approach isn't always intuitive for users who aren't familiar with technical tools.
- Backup and navigation: It is not yet possible to view all branches as a map or graph, which could improve navigation.
Eventually, we can envision a ChatGPT equipped with a full tree view, allowing users to merge branches, associate metadata with them, and even collaborate on them with others.
Toward a more reflective and nonlinear artificial intelligence?
The introduction of the “Create Branch” button is not merely a user-friendly enhancement. It reflects a deeper ambition: to transform the relationship with AI into a structured, iterative, and evolving process. This change in the interface accompanies a conceptual shift: the user is no longer simply engaging in a dialogue, but participating in an assisted co-creation process, where the paths explored have a history and a form.
As AI interfaces evolve beyond simple chatbots to become true cognitive environments, this feature could well become one of the cornerstones of a future use of artificial intelligence that is reflective, collaborative, and creative.
Learn more
On this blog, we’ve already explored ChatGPT’s evolution toward advanced features. Check out the following:
- ChatGPT Agent: OpenAI Introduces an AI Capable of Planning, Executing… and Learning
- GPT-OSS: OpenAI Releases Its First Open-Source Models Since 2019
References
1. OpenAI. (2024). ChatGPT Update Notes – Introducing Branching for Conversations.
https://help.openai.com/en/articles/8985934
2. TechCrunch. (2024). ChatGPT adds “Create a Branch” button to improve conversational navigation.
https://techcrunch.com/chatgpt-branch-feature
3. OpenAI. (2024). ChatGPT Help Center – How tools and custom instructions work.
https://help.openai.com/en/articles/8821930