SMRTR AIJun 24, 2025Daily.dev

o3-pro may be OpenAI’s most advanced commercial offering, but GPT-4o bests it

SMRTR summary

OpenAI's o3-pro reasoning model was compared to GPT-4o in an insurance policy selection task. Despite being marketed as high-performance, o3-pro used significantly more tokens, cost more, and failed more test cases than GPT-4o. The study suggests o3-pro's inefficiencies may not be justified for most enterprise uses, highlighting the importance of choosing the right LLM for specific tasks.

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