Developer orchestrates multi-agent workflows by placing five web-based AIs in a single group chat

On November 7, 2026, a developer published a walkthrough on Juejin titled "Putting five web-based AIs into the same group chat: multi-agent orchestration without an API key." The approach is straightforward: invite five web-based AIs into a single group chat, send the same question to all of them at once, and compare the differing answers to judge which one is more trustworthy. No API key is needed anywhere in the setup. The author argues that the core weakness of relying on a single model is not that it gives wrong answers, but that there is no way to detect when it is wrong, since only one response is available to scrutinize. The write-up grounds the argument in the author's own experience doing a technology selection the previous week, when the same question was put to five models, five answers came back, and the one ultimately adopted was the option the author had favored from the start. No further reports on this workflow or its follow-up developments have appeared so far.