OpenAI's Latest ChatGPT AI Models Are Smarter, But They Hallucinate More Than Ever
- Posted on May 7, 2025
- By International Business Times
- 1 Views

OpenAI's Latest ChatGPT AI Models Are Smarter, But They Hallucinate More Than Ever

OpenAI's GPT-o3 and o4-mini models hallucinate fake facts in up to 79% of answers, raising major concerns about AI accuracy and real-world use.