OpenAI has released new reasoning models, o3 and o4-mini, offering improved performance and vision capabilities. Microsoft has made these models available on Azure.
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OpenAI has launched its new flagship reasoning models, o3 and o4-mini, which achieve state-of-the-art performance and support full tool access.
OpenAI has revised its model release plans, opting to release standalone o3 and o4-mini models before the much-anticipated GPT-5.