OpenAI API pricing history

OpenAI API's pricing has not moved since August 16, 2026 — 24 days of daily checks, no change.

LLM APIs Entry $20/mo* ● Unchanged Checked September 9, 2026

Recorded changes

OpenAI API — entry price, by day · hover any day to read it. Every value is in the table below.

Nothing to show yet. Every check since August 16, 2026 returned the same prices.

As published on OpenAI API's pricing page
$20/month if billed annually. $25/month if billed monthly.
$100/month if billed annually. $125/month if billed monthly.

Source: https://openai.com/api/pricing/ — read September 9, 2026.