ChatGPT Plus vs Claude Pro vs Google AI Pro: price (Oct 2026)

ChatGPT Plus, Claude Pro and Google AI Pro side by side: monthly price, annual price, top tiers and what each $20 plan includes, from the official pricing pages.

Bottom line: all three cost about $20 a month. Claude Pro has the clearest annual discount ($17/mo billed yearly on the web). Google AI Pro bundles 5 TB of Google storage. Pick on features, not price.

PlanMonthlyAnnualHigher tiers
ChatGPT Plus (OpenAI)$20/moNo annual option on webPro tiers $100 / $200 / $500
Claude Pro (Anthropic)$20/mo$17/mo ($200 billed yearly)Max 5x $100 · Max 20x $200
Google AI Pro$19.99/moAnnual toggle ("save up to 16%")AI Plus $4.99 below · Ultra $99.99 / $199.99

Using the API instead of a subscription? You pay per token, and light users often pay far less than $20. See GPT vs Claude API cost.

Sources (checked 2026-10-31): ChatGPT pricing · OpenAI: What is ChatGPT Plus? · Claude pricing · Google AI plans

Quick answers

Last updated 2026-10-30 from live API prices.

Which is cheapest: ChatGPT Plus, Claude Pro or Google AI Pro?

They are almost the same: $20, $20 and $19.99 per month (US, before tax). Claude Pro drops to $17/month if you pay $200 for a year.

Is there a cheaper plan than $20?

Yes. Google AI Plus is $4.99/month and ChatGPT Go is a lower tier below Plus. Both have lower limits.

Is the API cheaper than a subscription?

Often, for light use. API billing is per token; a few hundred short chats a month can cost well under $1 on budget models.

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