If you're a current API customer looking to increase your usage limit beyond your existing tier, please review your Usage Limits page for information on advancing to the next tier. As your usage of the OpenAI API and your spend on our API goes up, we automatically graduate you to the next usage tier. This usually results in an increase in rate limits across most models.
How do I get more tokens or increase my monthly usage limits?
What is my billing limit, and how can I update it?
Updated: 4/28/2025