Summary: OpenAI has introduced three new reasoning models – o3, o4-mini, and o4-mini-high – for ChatGPT Plus and Pro subscribers, along with specific usage limits. The o3 model allows up to 50 messages a week for Plus subscribers, while o4-mini and o4-mini-high provide higher daily message limits. The Pro plan offers “near unlimited” usage, subject to certain conditions to prevent misuse.
Affected: OpenAI’s ChatGPT users (Plus and Pro subscribers)
Keypoints :
- o3 model available for 50 messages per week for Plus subscribers.
- o4-mini offers 150 messages per day, while o4-mini-high allows 50 messages per day, ideal for coding tasks.
- Pro plan offers “near unlimited” access but may still have limits against misuse or violation of terms.
- Free plan users can only access the o4-mini reasoning model.