OpenAI API Pricing in 2026
Everything you need to know about OpenAI API plans, costs, and whether the free plan is enough for your needs.
Last updated: February 2026 · 1 plans compared
Starting PriceFree / $0/mo
Free Plan✅ Available
Annual Discount✅ ~20% off
Rating★ 4.6/5
📋 Free Plan Details
Limits: See website
All OpenAI API Plans
Free
$0
Forever free
Limited features
Pay-per-token
$0
per user/month
Sponsored
Ad Space
💰 Real Cost by Team Size
Based on the entry-level paid plan. Annual estimates assume ~20% discount.
Team SizeMonthlyAnnual
1 userFreeFree
5 users$5/mo~$48/yr
10 users$20/mo~$192/yr
25 usersFreeFree
50 usersFreeFree
Frequently Asked Questions
How much does OpenAI API cost in 2026?
OpenAI API offers a free plan and paid plans starting at Free / $0/mo per user/month. Annual billing offers a discount.
Does OpenAI API have a free plan?
Yes, OpenAI API offers a free plan. See website
What does OpenAI API cost for a team of 10?
For a team of 10, OpenAI API costs approximately $20/month on the entry-level paid plan.
Does OpenAI API offer annual billing discounts?
Yes, OpenAI API offers discounts for annual billing, typically 15-20% compared to monthly billing.
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