Measured Lab AI subscription limits OpenAI API Build tier OpenAI API Build tier Usage Limits: Official Wording What is the monthly API usage limit (spend cap) on the OpenAI API Build tier? $500.00/month , according to the official wording captured on 9 Nov 2026. Published Last checked 9 Nov 2026 · Source · Methodology
Published amount: $500.00/month, in USD as the source shows it · as shown in the United States on 9 Nov 2026 · the page does not say whether tax is included; we do not assume it is excluded · no change seen since 16 Oct 2026.
How we got this number What we read: the published price on developers.openai.com/api/docs/guides/rate-limits Checked: 9 Nov 2026 ; tracked since 16 Oct 2026Shown in: the United StatesChecks so far: 25 checks since 16 Oct 2026What changed: no price change since 16 Oct 2026 Page updated: 19 Oct 2026 Other measured facts Question Answer Checked Status How many requests per minute does the OpenAI API Build tier allow for GPT-6 Astra, Sol and Terra? 5,000 requests/minute 9 Nov 2026 Published How many tokens per minute does the OpenAI API Build tier allow for GPT-6 Astra, Sol and Terra? 1,000,000 tokens/minute 9 Nov 2026 Published What does an account need to reach the OpenAI API Build tier? Build $5 in total credit purchases 9 Nov 2026 Published
History Same price in all 25 checks since 16 Oct 2026.
16 Oct 2026 — First check: $500.00/monthBuild $5 in total credit purchases $500 / month What the source says · developers.openai.com Record history — 100 records for 4 questions Last record 9 Nov 2026 Shown in the United States What is the monthly API usage limit (spend cap) on the OpenAI API Build tier? Time Value Status 9 Nov 2026 $500.00/month Published 8 Nov 2026 $500.00/month Published 7 Nov 2026 $500.00/month Published 6 Nov 2026 $500.00/month Published 5 Nov 2026 $500.00/month Published 4 Nov 2026 $500.00/month Published 3 Nov 2026 $500.00/month Published 2 Nov 2026 $500.00/month Published 1 Nov 2026 $500.00/month Published 31 Oct 2026 $500.00/month Published 30 Oct 2026 $500.00/month Published 29 Oct 2026 $500.00/month Published 28 Oct 2026 $500.00/month Published 27 Oct 2026 $500.00/month Published 26 Oct 2026 $500.00/month Published
How many requests per minute does the OpenAI API Build tier allow for GPT-6 Astra, Sol and Terra? Time Value Status 9 Nov 2026 5,000 requests/minute Published 8 Nov 2026 5,000 requests/minute Published 7 Nov 2026 5,000 requests/minute Published 6 Nov 2026 5,000 requests/minute Published 5 Nov 2026 5,000 requests/minute Published 4 Nov 2026 5,000 requests/minute Published 3 Nov 2026 5,000 requests/minute Published 2 Nov 2026 5,000 requests/minute Published 1 Nov 2026 5,000 requests/minute Published 31 Oct 2026 5,000 requests/minute Published 30 Oct 2026 5,000 requests/minute Published 29 Oct 2026 5,000 requests/minute Published 28 Oct 2026 5,000 requests/minute Published 27 Oct 2026 5,000 requests/minute Published 26 Oct 2026 5,000 requests/minute Published
How many tokens per minute does the OpenAI API Build tier allow for GPT-6 Astra, Sol and Terra? Time Value Status 9 Nov 2026 1,000,000 tokens/minute Published 8 Nov 2026 1,000,000 tokens/minute Published 7 Nov 2026 1,000,000 tokens/minute Published 6 Nov 2026 1,000,000 tokens/minute Published 5 Nov 2026 1,000,000 tokens/minute Published 4 Nov 2026 1,000,000 tokens/minute Published 3 Nov 2026 1,000,000 tokens/minute Published 2 Nov 2026 1,000,000 tokens/minute Published 1 Nov 2026 1,000,000 tokens/minute Published 31 Oct 2026 1,000,000 tokens/minute Published 30 Oct 2026 1,000,000 tokens/minute Published 29 Oct 2026 1,000,000 tokens/minute Published 28 Oct 2026 1,000,000 tokens/minute Published 27 Oct 2026 1,000,000 tokens/minute Published 26 Oct 2026 1,000,000 tokens/minute Published
What does an account need to reach the OpenAI API Build tier? Time Value Status 9 Nov 2026 Build $5 in total credit purchases Published 8 Nov 2026 Build $5 in total credit purchases Published 7 Nov 2026 Build $5 in total credit purchases Published 6 Nov 2026 Build $5 in total credit purchases Published 5 Nov 2026 Build $5 in total credit purchases Published 4 Nov 2026 Build $5 in total credit purchases Published 3 Nov 2026 Build $5 in total credit purchases Published 2 Nov 2026 Build $5 in total credit purchases Published 1 Nov 2026 Build $5 in total credit purchases Published 31 Oct 2026 Build $5 in total credit purchases Published 30 Oct 2026 Build $5 in total credit purchases Published 29 Oct 2026 Build $5 in total credit purchases Published 28 Oct 2026 Build $5 in total credit purchases Published 27 Oct 2026 Build $5 in total credit purchases Published 26 Oct 2026 Build $5 in total credit purchases Published
Showing the latest 60 of 100 records; the full history is in data.json and data.csv.