OpenAI sets up shop in Brazil as usage surges

If you thought AI adoption was purely a Silicon Valley obsession, Brazil’s numbers might knock you off your chair.

Every single day, Brazilians fire roughly 215 million messages into ChatGPT. By weekly active users, Brazil is already one of ChatGPT’s three biggest markets on earth. Now, OpenAI is moving to turn that massive organic usage into hard revenue.

OpenAI officially launched commercial operations in Brazil, planting a dedicated team in São Paulo. The goal is straightforward: work directly with local enterprises, developers, researchers, and government agencies to monetize and institutionalize AI across the continent’s biggest economy.

Brazilians aren't just chatting, they are working

There is a common perception that emerging markets mostly play around with chatbots for fun. Brazil completely flips that script.

According to data from June 2026, 35% of classified messages from individual accounts in Brazil were work-related, beating the global average of 30%. More telling: 53% of those messages asked ChatGPT to generate actual work products, from writing proposals and drafting code to running financial analyses.

On the developer front, the numbers are even wilder. Brazil ranks second globally in the number of developers building on the OpenAI API. It is also the largest Latin American market for Codex. Since the start of 2026, weekly Codex users in the country surged more than elevenfold, while daily interactions jumped nearly thirtyfold.

Enterprise adoption is keeping pace. Paid ChatGPT Enterprise seats in Brazil grew fivefold year over year, placing the country among OpenAI's top ten commercial markets globally.

Brazilian users also show distinct interaction habits. Brazil holds the highest rate of ChatGPT Images use worldwide and sits comfortably in the top five markets for voice and dictation, where weekly voice users doubled over the past year.

From flight academies to city hall

OpenAI did not just open an office; it lined up an extensive slate of local tie-ups to secure its footing.

On the academic side, OpenAI partnered with ITA, Brazil's premier aeronautics institute, rolling out ChatGPT Edu accounts along with credits for reasoning models and Codex. Research grants went to the pure math institute IMPA and the hospital system HCFMUSP, which is prototyping an AI-backed clinical workflow for Brazil's public healthcare system.

On the business side, OpenAI teamed with legal AI unicorn ENTER to train lawyers, and joined with Estímulo to launch free, mobile-first AI training for small-business owners.

Crucially, OpenAI signed a memorandum of understanding with the city of São Paulo via Prodam to explore integrating AI into municipal public administration.

Right before the announcement, OpenAI ran a multi-city Portuguese-language roadshow across Recife, Rio de Janeiro, Florianópolis, and São Paulo. The hackathon winner walked away with a prototype built entirely on Codex that lets street-level business owners speak into their phones to instantly match local government procurement bids.

An independent study by RegLab, backed by OpenAI, projects that AI could inject nearly R$1 trillion into Brazil's economy by 2030.

Why it matters

We think OpenAI's São Paulo push is one of its sharpest geographic plays to date.

Silicon Valley AI players routinely park their international investments in wealthy, English-speaking or Western European capitals. Yet Brazil has quietly built the world’s second-largest OpenAI developer base. By establishing a physical footprint and giving academic credits to top-tier technical schools, OpenAI is locking down Latin America's talent pipeline before rivals like Google or Anthropic can claim the territory.

It is also a masterclass in soft landing. Instead of treating Brazil as just an export market, OpenAI is tapping into the country's unique product usage. Brazilians over-index on voice and image generation, and OpenAI is deliberately feeding that back into product tuning, partnering with iconic cultural figures like Alcione and hosting creator events.

The real test, however, will be enterprise durability and public sector execution. Public health pilots with HCFMUSP and city hall MOUs look great on paper, but navigating Brazilian regulatory frameworks and local compliance is notoriously tricky. Translating those early pilot credits into sustainable, long-term commercial contracts will be the São Paulo team's true battleground.