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OpenAI details ChatGPT-o3, o4-mini, o4-mini-high usage limits

OpenAI has launched three new reasoning models – o3, o4-mini, and o4-mini-high for Plus and Pro subscribers, but as it turns out, these models also have usage limitations. In a support document, OpenAI shed light on how you can use ChatGPT’s three new reasoning models. If you subscribe to ChatGPT Plus, you’ll get up to 50 messages per week for the…