Is your feature request related to a problem? Please describe.
Currently, the FastAPI frontend of GPT Researcher does not support multi-agent connectivity. This limits the ability to run multiple coordinated agents for research tasks, which is a key strength of the Next.js frontend. As a result, users relying on the FastAPI frontend miss out on collaborative agent workflows and advanced orchestration.

Describe the solution you'd like
I would like to see multi-agent functionality implemented in the FastAPI frontend, similar to what is available in the Next.js frontend. This should allow users to configure, run, and manage multiple agents directly from the FastAPI interface, enabling collaborative workflows, specialized task delegation, and richer research pipelines.

Describe alternatives you've considered

Using the Next.js frontend for multi-agent features, but this isn’t ideal for users who specifically need or prefer FastAPI.

Running multiple independent instances of agents through FastAPI, but this lacks orchestration and true multi-agent collaboration.

And azure open ai is better working with fast api because through next js I was not able to connect it with azure open ai

Additional context
Adding multi-agent functionality to the FastAPI frontend would create consistency across both frontends and expand the usability of the repo. This would benefit developers and researchers who rely on FastAPI’s simplicity and backend integration capabilities but still want advanced multi-agent workflows.