At some point in the near future, users on the free tier will gain “unlimited” access to a new model that includes o3 built-in, though Altman says that paid users will get a higher level of intelligence, whatever that means.

The recently-launched deep research AI agent by OpenAI is more than a quarter of the way to surpassing boundaries of human knowledge. Find out how

OpenAI has rolled out a new feature on ChatGPT that can produce reports at the level of a ‘research analyst’. But it doesn’t mean we can replace human thinking.

OpenAI’s o1 and DeepSeek’s R1 models, which previously sat atop the leaderboard, could only get through roughly 9% of the exam.