o3

o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following....

o3 ranks #291 of 377 models in the default AI Benchmark Hub order (quality first, then cost). At $5.00 blended per million tokens, it is cheaper than 21% of models with published API pricing. Its 200,000-token context window is 1.3× smaller than the catalog median (262,144 tokens).