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OpenAI GPT o3 is specifically designed to tackle reasoning and problem-solving tasks with increased focus and capability. It spends more time processing and understanding the user’s request, making it exceptionally strong in areas like science, coding, and math compared to previous iterations.

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Model details

ItemValueDescription
Model nameGPT o3The name of the model.
Model categoryPremiumThe category of the model - standard or premium.
API model nameopenai__gpt_o3The name of the model that is used in the Box AI API for model overrides. The user must provide this exact name for the API to work.
Hosting layerOpenAIThe trusted organization that securely hosts LLM.
Model providerOpenAIThe organization that provides this model.
Release dateApril 16th, 2025The release date for the model.
Knowledge cutoff dateMay 2024The date after which the model does not get any information updates.
Input context window200k tokensThe number of tokens supported by the input context window.
Maximum output tokens100k tokensThe number of tokens that can be generated by the model in a single request.
Empirical throughputNot specifiedThe number of tokens the model can generate per second.
Open sourceNoSpecifies if the model’s code is available for public use.

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Additional documentation

For additional information, see official OpenAI GPT o3 documentation.