{"id":715820,"date":"2026-07-28T18:06:16","date_gmt":"2026-07-28T18:06:16","guid":{"rendered":"https:\/\/www.newsbeep.com\/uk\/715820\/"},"modified":"2026-07-28T18:06:16","modified_gmt":"2026-07-28T18:06:16","slug":"too-many-ai-agents-can-get-in-each-others-way","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/uk\/715820\/","title":{"rendered":"Too many AI agents can get in each other’s way"},"content":{"rendered":"

AI and ML<\/p>\n

For enterprise agents, less is more<\/p>\n

Anthropic and OpenAI have both proposed the deployment of agent armies as a way to maximize the notional benefits of artificial intelligence systems.<\/p>\n

But the optimal agent workforce isn’t necessarily the largest. Researchers affiliated with the NTT Research’s Physics of Artificial Intelligence (PAI) Lab and Harvard University’s Center for Brain Science (CBS) say there’s a point at which enterprise AI agents get in each other’s way.<\/p>\n

Back in 2024, OpenAI used the term “swarm<\/a>” to describe multi-agent architecture, before settling on a more anodyne term “OpenAI Agents SDK<\/a>.” Anthropic is focused on multi-agent orchestration<\/a>.<\/p>\n

In both cases, the implication is that productivity rises along with the number of agents you run, an idea that means you spend more at OpenAI and Anthropic. <\/p>\n

But according to Elizabeth Pavlova, senior data scientist at Harvard CBS, and Hidenori Tanaka, head of NTT’s PAI Lab and associate professor at Harvard CBS, adding agents doesn’t necessarily improve productivity and may hinder it at some point.<\/p>\n

The ideal number of agents is 16, they say, at least for the Flag Game<\/a> used to assess multi-agent interaction. With fewer than 16 agents, the software cannot gather enough evidence to reach a consensus decision. With more than that, the agents become polarized and split into opposing camps.<\/p>\n

In a paper scheduled to be presented at the ICML<\/a> 2026 Workshop AI4GOOD, Pavlova and Tanaka describe the Flag Game, which is intended to measure the tension between an agent’s private evidence and how that gets reconciled with social input from other agents.<\/p>\n

The goal of the game is to guess a national flag for which each agent has only a fractional view.<\/p>\n

Distributed systems require some consensus mechanism in order to work together. So the agents are allowed to communicate with each other.<\/p>\n

Each agent in the game considers the fraction of a flag that it can see and each makes a guess about the full flag. The agents then interact, passing their guess on to a listener, broadcasting their guesses to other agents, or engaging with a manager system that takes their guesses and returns an opinion about the nature of the flag.<\/p>\n

The game ends when 85 percent or more of the agents agree on which country’s flag they “see” during three consecutive rounds of analysis, or after some limited number of allowed steps.\t\u00a0<\/p>\n

Adding agents improves performance up to a point, but then becomes a problem. When the agent population is large, groups emerge, each of which validates its collective position through the consensus of its members.<\/p>\n

“Our research shows that simply adding more AI agents does not necessarily improve performance \u2014 just as hiring more people does not automatically make a company more effective,” said Tanaka in a statement. “Communication becomes harder, and groups can split into competing camps.”<\/p>\n

The authors’ message for enterprise leaders is that when it comes to AI agents, focus on quality rather than quantity. \u00ae<\/p>\n","protected":false},"excerpt":{"rendered":"AI and ML For enterprise agents, less is more Anthropic and OpenAI have both proposed the deployment of…\n","protected":false},"author":2,"featured_media":715821,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[554,733,4308,86,56,54,55],"class_list":["post-715820","post","type-post","status-publish","format-standard","has-post-thumbnail","category-artificial-intelligence","tag-ai","tag-artificial-intelligence","tag-artificialintelligence","tag-technology","tag-uk","tag-united-kingdom","tag-unitedkingdom"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/715820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/comments?post=715820"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/715820\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media\/715821"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media?parent=715820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/categories?post=715820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/tags?post=715820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}