An agentic flow can solve this within an existing UI/app; I already use such a workflow when I have to bring in project documentation. That will be your competition.

Since it's a commercial product and feedback can be useful: people would generally be hesitant to leave their existing apps if there's a workaround. There's a certain stickiness to them, even ChatGPT. Personally I use self-hosted LibreChat, and the history and additional features it provides are important to me.