OpenAI’s o1-pro is the company’s most expensive AI model yet – TechCrunch

🔍 Summary:

OpenAI has introduced a new, more advanced version of its artificial intelligence model named o1-pro, which is an enhancement of its existing o1 “reasoning” AI. This upgraded model, part of OpenAI’s developer API, requires more computing power and is designed to deliver consistently superior responses. However, access to o1-pro is currently limited to developers who have spent a minimum of $5 on OpenAI API services, and it comes with a steep price tag. The cost is set at $150 per million tokens for input (approximately 750,000 words) and $600 per million tokens for output, which is significantly higher than the fees for previous models like GPT-4.5.

Despite the high costs, OpenAI believes the enhanced performance of o1-pro will justify the expense for developers. The model has been integrated into OpenAI’s ChatGPT for ChatGPT Pro subscribers since December, although initial feedback indicates some challenges, such as difficulties with Sudoku puzzles and optical illusion jokes. Internal benchmarks from OpenAI also suggest that while o1-pro shows only a slight improvement over the standard o1 model in coding and math problems, it does provide more reliable answers.

📌 Source: https://techcrunch.com/2025/03/19/openais-o1-pro-is-its-most-expensive-model-yet/