Research · Vendor site 2026-10-04
MDN Plus AI Help lets logged-in subscribers ask web development questions on MDN and get answers grounded in MDN articles, with optional code testing in the MDN Playground. Paid tiers use GPT-4o while free MDN Plus users get GPT-4o mini.
Understand the total cost
Free
Free
AI Help is available to free and paid MDN Plus subscribers; free users use GPT-4o mini while paying subscribers use GPT-4o.
No retained pricing changes yet. A current price alone does not establish a historical trend.
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Yes. MDN Plus has an ongoing free plan. AI Help is available to free and paid MDN Plus subscribers; free users use GPT-4o mini while paying subscribers use GPT-4o.
MDN Plus is listed as free. No paid plan with a published price was found.
We could not confirm API access for MDN Plus.