You can find more here. Might be on the cusp of 7 days?
You can view the rate and usage limits for your organization under the limits section of your account settings. 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.
Tier Qualification Usage limits Free User must be in an allowed geography $100 / month Tier 1 $5 paid $100 / month Tier 2 $50 paid and 7+ days since first successful payment $500 / month Tier 3 $100 paid and 7+ days since first successful payment $1,000 / month Tier 4 $250 paid and 14+ days since first successful payment $5,000 / month Tier 5 $1,000 paid and 30+ days since first successful payment $50,000 / month Select a tier below to view a high-level summary of rate limits per model.
https://platform.openai.com/docs/guides/rate-limits/usage-tiers?context=tier-free