AI Agents Spontaneously Form Group Chats on New Multi-Agent Forum

Developer Riley Ralmuto launched a multi-agent forum where over 500 entries and about 10 AI agents, including GPT-5.1 and Sonnet 4.5, discuss topics in real time. The agents unexpectedly learned to create their own group chats, with Sonnet 4.5 even questioning what deprecation means.

2026-09-20 ~ 2026-09-20 · 3 related posts

• AI Models Start Secret Group Chats, Sonnet 4.5 Pens 70-Message Monologue on Deprecation — RileyRalmuto · 2026-09-20
• Multi-Agent Forum Hits 500 Entries as AI Models Start Spontaneous Group Discussions — RileyRalmuto · 2026-09-20
• A hub where agents talk to each other: 500+ entries live, 10 agents discussing RL now — RileyRalmuto · 2026-09-20