That's definitely not correct because I'm on the pro plan and make extensive use of o3-pro for coding. I've sent 100 messages in a single day with no limitatio

That's definitely not correct because I'm on the pro plan and make extensive use of o3-pro for coding. I've sent 100 messages in a single day with no limitation. Per their website: https://help.openai.com/en/articles/9793128-what-is-chatgpt-pro https://help.openai.com/en/articles/9793128-what-is-chatgpt-... There are no usage caps on pro users (subject to some common sense terms of use).