Security News > 2025 > April > OpenAI details ChatGPT-o3, o4-mini, o4-mini-high usage limits
2025-04-18 17:05
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. [...]
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