( November 18, 2025, 14:50 GMT | Official Statement) -- MLex Summary: Meta AI, Google Gemini and OpenAI’s ChatGPT were among six AI tools tested by UK consumer group Which that returned inaccurate, unclear and at times risky advice across legal queries, personal finance and consumer rights. Research found models gave incorrect information on investment criteria and provided links to unscrupulous tax reclaim services. The combined results showed Perplexity had the highest reliability score, coming in at 71 percent, while Meta AI came in at the bottom at 55 percent and ChatGPT came in fifth at 64 percent. Statement follows:...
Prepare for tomorrow’s regulatory change, today
MLex identifies risk to business wherever it emerges, with specialist reporters across the globe providing exclusive news and deep-dive analysis on the proposals, probes, enforcement actions and rulings that matter to your organization and clients, now and in the longer term.
Know what others in the room don’t, with features including:
- Daily newsletters for Antitrust, M&A, Trade, Data Privacy & Security, Technology, AI and more
- Custom alerts on specific filters including geographies, industries, topics and companies to suit your practice needs
- Predictive analysis from expert journalists across North America, the UK and Europe, Latin America and Asia-Pacific
- Curated case files bringing together news, analysis and source documents in a single timeline
Experience MLex today with a 14-day free trial.