OpenAI calls o3 its ‘smartest and most capable model yet’
On Wednesday, OpenAI introduced two new reasoning models — o3 and o4-mini — just a few days after launching the GPT-4.5 API for developers. According to a post by OpenAI on X, these “reasoning models can agentically use and combine every tool within ChatGPT, including web search, Python, image analysis, file interpretation, and image generation.” […]
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