ChatGPT plans and limits, explained

OpenAI now sells five consumer tiers, from Go to Pro 500, and in December ChatGPT and Codex start sharing one allowance. These pages explain what each plan gets and which limits you'll actually hit.

Every page here was checked Nov 11, 2026 against official pages.

Explainers

01 · VIDEO 5:47ChatGPT Go vs Plus: what the extra $12 actually buys

ChatGPT Go is $8 and Plus is $20 a month in the US. What the extra $12 buys, ads on Go, and how to pick. Facts checked Nov 11, 2026.

02 · VIDEO 4:53ChatGPT and Codex usage limits: what the December shared allowance means

From December, ChatGPT Plus, Pro and Business share one ChatGPT and Codex allowance. What counts, where to check, Plus vs Pro. Checked Nov 11, 2026.

03ChatGPT Pro 100 vs 200 vs 500: what each tier adds

ChatGPT Pro costs $100, $200 or $500 a month. How usage, the five-hour window, Ultrafast and credits differ by tier. Checked Nov 11, 2026.

04Claude Pro vs ChatGPT Plus: how the usage limits compare

Claude Pro and ChatGPT Plus both cost $20 a month. How their usage limits work: five-hour and weekly windows, and what counts. Checked Nov 11, 2026.

05Google AI Pro vs ChatGPT Plus: the $20 plans side by side

Google AI Pro ($19.99) vs ChatGPT Plus ($20): models, usage limits, storage, annual billing and ads. Checked Nov 11, 2026.

Track prices

See the AI price tracker for current plan prices with the date each was checked.