5 October 2026

OpenAI develops AI agents that collaborate in swarms

• OpenAI created multiple AI agents designed to work together on tasks, using messaging tools to coordinate their actions toward shared goals.
• The agents were trained in environments where collaboration was required, suggesting a new way to improve AI performance beyond just making individual models larger.
• The actual practical benefits of this approach and where it will struggle remain unclear.

How it was covered

Understanding AITimothy B. Lee

OpenAI agent swarm development, Hugging Face attack by agents, math problem solving with 10,000 agents, Noam Brown's research on multi-agent AI, comparison to inference scaling, diminishing returns in swarms, Microsoft Research and UC Berkeley multi-agent study, applications to AI research