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
Rating4.6/5
Compare before you subscribe

Use OpenAI API pricing as the start of the decision

Pricing pages bring high intent. The next step is to compare free limits, alternatives, and total AI stack cost before the reader exits.

Read the OpenAI API reviewCheck strengths, risks, and workflow fit.

📋 Free Plan Details

Limits: See website

All OpenAI API Plans

Free

$0

Forever free

Limited features

Pay-per-token

$0

per user/month

💰 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.

Not sure about OpenAI API?

Compare alternatives or read our in-depth review.

Compare Pricing