OpenAI's pricey o1-pro: Powerful Reasoning AI, but Does It Justify the Cost?

OpenAI has launched o1-pro, a more powerful reasoning AI model, via its developer API. While boasting superior performance and more reliable responses thanks to increased computational power, o1-pro comes with a hefty price tag: $150 per million input tokens and $600 per million output tokens – twice the input cost of GPT-4.5 and ten times that of o1. Early tests, however, revealed mixed results, with struggles on tasks like Sudoku puzzles and optical illusions. Internal benchmarks showed only slightly better performance than o1 on coding and math, though with improved reliability. OpenAI's gamble is whether the enhanced reliability justifies the exorbitant cost for developers.