Coinbase AI Hallucinated World Cup Result Before Kickoff
In brief
- Coinbase AI sent false alert claiming Norway beat Brazil 3-2 before match started
- Alert featured Erling Haaland scoring twice, partially matching actual 2-1 outcome
- CEO Brian Armstrong and product head Max Branzburg confirmed systems were fixed
Screenshots of the notification circulated on X, prompting Coinbase CEO Brian Armstrong to say he was looking into the issue. Max Branzburg, Coinbase's head of consumer and business products, later said the company fixed the error and updated its systems to prevent similar inaccuracies.
The actual match result differed from the alert. Norway ultimately defeated Brazil 2-1 in East Rutherford, New Jersey, with Haaland scoring twice in the second half. Branzburg noted that Norway did win and Haaland did score two goals, suggesting the AI captured some elements correctly despite the wrong final score.
Expanding Beyond Crypto
The error comes as Coinbase moves beyond crypto trading into new product categories. In January, Coinbase rolled out prediction markets through Kalshi, allowing users to trade event contracts tied to sports, elections, economic data, and other real-world outcomes. The company has also increased its focus on AI agents, rolling out tools designed to automate parts of the crypto experience, including AI-powered wallets and agents that autonomously interact with blockchain applications.
These expansions reflect Coinbase's strategy to broaden its platform beyond traditional spot and derivatives trading. AI-powered news alerts and prediction markets represent new revenue streams and engagement vectors. Yet the World Cup hallucination underscores the risks of deploying large language models in high-stakes, time-sensitive domains where accuracy directly affects user decisions and trading positions.
Branzburg's tone in addressing the incident was measured, acknowledging both the value and the limitations of AI-enabled systems. "We fixed the incorrect story and made some updates to avoid these types of inaccuracies in the future," he said. The company didn't disclose the specific mechanism that caused the hallucination or detail the nature of the system updates.
