Have an AI track focused on how to use AI to improve OSS software instead of how to run LLama on RISC-V.
Invite the open source developpers behind popular OSS AI frameworks such as opencode, etc.
Invite talkers from large companies that produce open source software and models such as Mistral.AI
Invite talkers from companies that run OSS LLMs at scale such as groq
Invite the people who build drones in Ukraine, (probably the most succesful open hardware story to date). Have drone building workshops / drone piloting stands
But the AI talked about 3 years ago are not the same kind of projects that are being talked about today. It's rapidly evolving. There is a lot of new scope available for new open source projects to take. This isn't open source reimplementing the same thing for 3 years straight.
That's certainly what the companies who stand to profit want us to believe. But I don't think it is. I think it's yet another hype storm without any actual utility to back it up.