OpenAI releases o3 and o4-mini AI models for enhanced problem-solving and reasoning

OpenAI has released two new artificial intelligence models, o3 and o4-mini, just days after announcing GPT-4.1. The latest additions are now available to ChatGPT Plus users, with both models designed to enhance problem-solving and reasoning, particularly in mathematics, science, and coding.

The o3 model is being presented as OpenAI’s most capable reasoning system to date, with the ability to handle complex tasks across academic and practical domains. Meanwhile, o4-mini offers a more affordable alternative without compromising significantly on…