ChatGPT vs Gemini
Last updated · Prices change often; confirm on each tool's site.
Pick ChatGPT if you want one all-round assistant on a free or $20/month plan; pick Gemini if you live in Google apps and the Google AI Pro bundle ($19.99/month, with 5 TB of storage and Gemini in Gmail and Docs) is useful to you. Since October 9, 2026, Gemini's free tier only includes Google's Flash-Lite model, while its Flash and Pro models need a paid plan.
Quick comparison
| Tool | Free tier | Price | Best for |
|---|---|---|---|
| ChatGPT | Unlimited text chats; limited uploads, images, voice and deep research | Go $8/mo · Plus $20/mo | All-round assistant, writing, coding |
| Gemini | Flash-Lite model, image generation, Deep Research, 15 GB storage | AI Plus $4.99/mo · AI Pro $19.99/mo | Gmail, Docs and Drive users; Google storage bundle |
Who should pick which
- Pick ChatGPT if you want the same assistant everywhere for chatting, writing and coding, and you don't need extra cloud storage.
- Pick Gemini if you'd use Gemini inside Gmail and Docs and the extras in Google AI Pro: 5 TB of storage, Google Flow credits for video, and YouTube Premium Lite. If you'd pay for Google storage anyway, the bundle is good value.
Good to know
- The cheapest paid tiers are close in price but not in features: Google AI Plus ($4.99) gives the Flash model and 400 GB of storage, ChatGPT Go ($8) gives more messages, uploads and images than ChatGPT Free and may show ads.
- Both companies change models and limits often; check the plan pages before you subscribe.
FAQ
Is Gemini free?
Yes, the Gemini app has a free tier with image generation, Deep Research and 15 GB of Google storage. Since October 9, 2026, free users only get the Flash-Lite model.
What do you get with Google AI Pro?
Per Google's plan page: the Pro and Flash models, 4x the free usage limits, 1,000 Google Flow credits, Gemini in Gmail and Docs, 5 TB of storage and YouTube Premium Lite, for $19.99/month in the US.
Which is better for writing and coding?
Both handle everyday writing and coding well on paid plans. ChatGPT Plus includes Codex; Google AI Pro includes higher limits for Jules, Google's coding agent. Try your own task in both free tiers first.
Related guides
Sources
Prices and limits come from each vendor's own pricing or help pages unless noted, checked October 17, 2026.
- ChatGPT pricing
- Google AI plans
- 9to5Google: Gemini model limits for free and AI Plus users (Oct 3, 2026)
How we pick
We compare tools on fit for the job, free-tier limits and price, not on commissions. See our method and affiliate disclosure.
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