I've already been doing something very similar to this with OpenClaw, where I set up multiple different Telegram bots each with different system prompts to tune their personalty & behavior.

It's not trivial to do, and I never managed to get bot-to-bot communication working. Even with my janky setup, the experience is honestly pretty great. Grok Bot simplifies the setup for this about as far as I imagine is possible, and frankly it's a pretty slick experience.

I fully expect this paradigm to catch on quickly.