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 do not offer 'unlimited' usage. 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 o3 model, which is the most powerful reasoning model. "We have guardrails in place to help prevent misuse and are always working to improve our systems," OpenAI noted in the support document. If you're on a free plan, you can only try the o4-mini reasoning model by selecting the reason button. On the other hand, o4-mini offers 150 messages per day and o4-mini-high (best for coding) offers 50 messages per day.

This Cyber News was published on www.bleepingcomputer.com. Publication date: Fri, 18 Apr 2025 17:10:11 +0000

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

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