While chat interfaces to AI models aren't going away anytime soon, the increasing capabilities of AI agents are making the concept of chatting back and forth with an AI model to get things done feel archaic.
Let me first clarify that I don't mean open-ended text fields where people declare their intent are going away. As I wrote recently there will be even more broad input affordances in software whether for text, image, audio, video, or more. When I say chat AIs, I mean applications whose primary mode of getting things done is through a back and forth messaging conversation with an AI model: you type something, the model responds, you type something... and on it goes until you get the output you need.
Anyone that's interacted with an application like this knows that the AI model's responses quickly get lost in conversation threads and producing something from a set of chat replies can be painful. This kind of interface isn't optimal for tasks like authoring a document, writing code, or creating slides. To account for this some applications now include a canvas or artifact area where the output of the AI model's work can go.
In these layouts, the chat interface usually goes from being a single-pane layout to a split-pane layout. Roughly half the UI for input in the form of chat and half of it for output in the form of a canvas or artifact viewer. In these kinds of applications, we already begin to see the prominence of chat receding as people move between providing input and reviewing, editing, or acting on output.
In this model, however, the onus is still on the user to chat back and forth with a model until it produces their desired output in the artifact or canvas pane. Agents (AI models to make use of tools) change this dynamic. People state their objectives and the AI model(s) plans which tools to use and how to accomplish their task.
Instead of each step being a back and forth chat between a person and an AI model, the vast majority, if not all, of the steps are coordinated by the model(s) itself. This again reduces the role of chat. The model(s) takes care of the back and forth and in most cases simply lets people know when its done so they can review and make use of its output.
When agents can use multiple tools, call other agents and run in the background, a person's role moves to kicking things off, clarifying things when needed, and making use of the final output. There's a lot less chatting back and forth. As such, the prominence of the chat interface can recede even further. It's there if you want to check the steps an AI took to accomplish your task. But until then it's out of your way so you can focus on the output.
You can see this UI transition in the AI workspace, Bench. The first version was focused on back and forth instructions with models to get things done: a single-pane AI chat UI. Then a split-paned interface put more emphasis on the results of these instructions with half the screen devoted to an output pane. Today Bench runs and coordinates agents in the background. So the primary interaction is kicking off tasks and reviewing results when they're ready.
In this UI, the chat interface is not only reduced to less than a fourth of the screen but also collapsed by default hiding the model's back and forth conversations with itself unless people want to dig into it.
When working with AI models this way, the process of chatting back and forth to create things within in messaging UI feels dated. AI that takes your instructions, figures out how to get things done using tools, multiple models, changeable plans, and just tells you when it's finished feels a lot more like "the future". Of course I put future in quotes because at the rate AI moves these days the future will be here way sooner than any of us think. So... more UI changes to come!