AI Agent Use Up 8-Fold at European Small Businesses

OpenAI just published a striking number: weekly active use of its AI agents among small and medium-sized businesses in the European Union grew more than eightfold between early May and early October 2026. And by the end of September, those agents were producing over half of all the output generated through OpenAI's business platforms in the EU.

The figures come from a new report by OpenAI's economic research team, published October 14 and titled Europe's Agentic Opportunity. The analysis is based on real usage data from ChatGPT Enterprise and Business accounts — not surveys, but measured token output. And while the headline is growth, the report's deeper message is a warning: a small group of leading firms is pulling far ahead, and Europe risks falling behind the rest of the world.

Here is what the report found, and what it actually means if you run a small business.

The headline numbers

The report's core metric is the "agentic share" — the percentage of output tokens produced by AI agents (specifically Codex and ChatGPT Work) rather than by humans typing prompts. Across OpenAI's EU business accounts, that share hit 55% by the end of September, up from just 21% in May.

The small-business numbers are even more dramatic. Among firms with 200 or fewer users, weekly active use of these agent tools grew 8.1 times between early May and early October. Most of that explosion came after the launch of ChatGPT Work in July, which gave businesses a dedicated workspace for assigning multi-step tasks to AI.

The context matters: small and medium businesses account for 63% of private-sector employment in the EU and contribute more than €5 trillion to the bloc's economy every year. If agents are genuinely taking hold there, this is not a tech-industry curiosity — it is a shift in how a huge share of European work gets done. OpenAI frames it as a new era of tools that carry out tasks for people, not just answer questions.

Adoption is wildly uneven

The EU-wide averages hide enormous differences between countries. In September, Lithuania led with an 85% agentic share of output tokens, followed by Cyprus at 81% and Hungary at 79%. Poland (76%) and Italy (65%) were also high. At the other end: France at 55%, Germany at 51%, Spain at 30%, and Slovenia at just 22%.

The growth picture looks different again. Belgium's small businesses grew their agent use fastest — 12.1 times — with Italy next at 10.8 times. Lithuania, the leader in overall share, grew "only" 6.8 times, mostly because it started from a high base.

The real story: the gap is widening

Here is the part OpenAI actually wants you to read. The report's central finding is about depth of use, not just adoption. The top 10% of firms by output per user — the "frontier firms" — pulled away from everyone else between May and September.

EU frontier firms now generate more than four times the tokens per active user of typical EU firms. And frontier firms outside the EU generate more than twice as much again as Europe's leaders. Europe accounts for just 10% of global frontier firms, compared with 65% for North America.

In plain terms: a small group of companies is learning to squeeze enormous value out of AI agents, and most businesses — including in Europe's biggest economies — are barely getting started. The gap is not about access to the tools. It is about how deeply companies integrate them.

If you have been experimenting with AI in your own business, my guide to AI tools for small business marketing covers the practical side of moving from experiments to real workflows.

What this means for your small business

Strip away the corporate framing, and the report argues experimentation is no longer enough. Here is how to read it as an owner:

• Agents beat chatbots for real work. The shift from typing prompts to assigning multi-step tasks is the whole story. Tools like ChatGPT Work let you hand an agent a job — draft the proposal, pull the numbers, format the report — and check the result. Start with one repetitive workflow, not ten.
• Skills matter more than tools. OpenAI's own conclusion is that workers need skills and confidence, not just access. The frontier firms got ahead by training people, not by buying licenses. A small team that actually uses one agent tool beats a big team with five unused subscriptions.
• Small is an advantage. The country data shows smaller, nimbler setups adopting fastest. A 10-person business can change how it works in a week; a 10,000-person company cannot. Use that speed.

None of this requires a big budget. The same ChatGPT workflows individuals already use every day are the on-ramp; agents are what happens when you stop doing the clicking yourself.

The other side of the story

It is worth noting the source. This is OpenAI reporting on OpenAI's own products, based on OpenAI's own accounts — the company has every incentive to tell a growth story. Independent verification of these exact figures is not available, and "output tokens" is a measure of volume, not quality or business value.

That caveat does not make the trend fake — the direction matches everything else we have seen this year — but it is why the report's warning about the adoption gap matters more than its celebration of growth. The real story is not how many companies tried an agent. It is how few have rebuilt around one.

It is also a striking contrast: the same week eight US states sued OpenAI over ChatGPT's risks to children (which I covered here), the company is publishing data showing its tools are becoming the engine room of European small business. Both things can be true — and both are shaping what AI looks like in 2027.

Frequently Asked Questions

What did OpenAI's new report find?

The report, Europe's Agentic Opportunity (October 14, 2026), found that AI agents produced 55% of output on OpenAI's EU business platforms by end of September, up from 21% in May. Weekly active agent use among EU small businesses grew 8.1 times since early May, mostly after ChatGPT Work launched in July.

What is ChatGPT Work?

ChatGPT Work is OpenAI's business workspace, launched in July 2026, built around AI agents that carry out multi-step tasks — planning to completion — rather than just answering prompts. It and the coding agent Codex are the two agent tools measured in the report.

How can a small business start using AI agents?

Start with one repetitive workflow — content drafts, email triage, or report formatting. Assign it to an agent tool, check the output carefully for a few weeks, then expand. Training your team on the tool matters more than which tool you pick.

Is Europe behind the US in business AI adoption?

At the frontier, yes. Europe has only 10% of global "frontier firms" (the top 10% by AI output per user) versus 65% for North America. But several smaller EU countries — Lithuania, Cyprus, Hungary — lead the world in adoption share.

About the Author

Sidra Salman is the founder of AI Tools Hub, where she writes practical, research-backed guides on AI tools for students and creators. Every guide is tested and written in plain English for a US audience.