OpenAI Pricing Calculator 2026
Estimate your total cost including hidden fees
The OpenAI calculator estimates the cost of your selected plan. Change the team size where pricing is per person, choose an available billing period, and add reported extras that apply to your contract.
Enter your requirements below to see the recurring cost and first-year total. Unverified extras are excluded.
- Plans: 7 tiers; Free–$100/month
- Unexpected API Cost Spikes: $50-$500+/incident
- Subscription Cancellation Failures & Continued Billing: $20-$200/month in erroneous charges
- Undisclosed Usage Limits on Paid Plans: 10-30% of license costs in lost productivity
Reported extras may depend on your usage and contract. Confirm the final quote with OpenAI.
OpenAI pricing ranges from $0 to $100 per month as of September 2026. OpenAI offers 7 pricing tiers. Reported extras are shown below. Only costs with a clear amount and billing basis can be added to the estimate. Pricing verified from 2 sources by CostBench.
Flat plan fee shown. Separately billed usage and add-ons are excluded.
Your Estimate
Cost Breakdown
Includes one-time costs (implementation, training)
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Real-World OpenAI Cost Examples
Individual Professional — Plus Plan
$240$240/year ($20/month)
Single user on Plus plan for creative and professional work, using ChatGPT for content research, writing, and ideation. No API usage.
Current tier dataIndividual Power User — Pro Plan
$2,400$2,400/year ($200/month)
Heavy user needing maximum compute, extended thinking, and priority access. Subscription at $200/month based on current Pro $200 tier.
Current tier dataSmall Team — Business Plan (Annual, 10 seats)
$24,000$24,000/year ($2,000/month)
10-person team on Business annual plan at $20/user/month. Includes SSO, admin controls, and no data training by default.
Current tier dataAPI Developer — Moderate Usage
$~$16,250/year ($1,354/month at median API rates)~$16,250/year ($1,354/month at median API rates)
Developer using GPT-5 API at median OpenRouter pricing ($1.25 input / $10 output per 1M tokens). Moderate usage of ~5M input + 1M output tokens/month.
OpenRouter provider median pricing (2026-07-08)Enterprise — Vendr Median
$108,000$108,000/year
Enterprise buyer negotiated through Vendr's deal flow. Median annual contract based on 171 real purchases.
Vendr (deal flow), 171 purchasesCompare at This Team Size
Frequently Asked Questions
01 How accurate is this OpenAI pricing calculator?
This calculator uses official OpenAI pricing data verified as of 2026-08-31. Hidden cost estimates are based on 7 verified cost categories from real user reports. Actual costs may vary based on negotiated discounts, specific feature requirements, and implementation complexity.
02 What hidden costs should I include in my OpenAI budget?
Our calculator includes 2 verified hidden cost categories for OpenAI: Subscription Cancellation Failures & Continued Billing, Business Plan Shared Usage Pool. Toggle each to see how they affect your total cost.
03 Should I choose monthly or annual billing for OpenAI?
Compare the published annual total with twelve monthly payments when both are available. An annual commitment may reduce flexibility; confirm cancellation terms and whether the quoted plan fits your needs.
04 How do I know which OpenAI tier I need?
Start with your must-have features. OpenAI offers 7 tiers ranging from $0 to $100/month. Entry tiers work for basic needs, while enterprise tiers add advanced security, customization, and support.
05 Can I negotiate OpenAI pricing below calculator estimates?
Negotiated pricing depends on the vendor, plan and contract. We do not assume a discount in this estimate. See our negotiation guide for tactics.