OpenAI Increases ChatGPT Plus Quotas, Doubling Limits for o3 and o4-mini Models 2 min read Technology OpenAI Increases ChatGPT Plus Quotas, Doubling Limits for o3 and o4-mini Models Ddos April 25, 2025 ChatGPT enforces stringent usage quotas to conserve operational costs and prevent misuse. Even paid subscribers are subject... Read More Read more about OpenAI Increases ChatGPT Plus Quotas, Doubling Limits for o3 and o4-mini Models