Both will answer almost anything, so the model is no longer the difference. Gemini is bundled with Google storage and works inside Gmail and Docs. ChatGPT comes with Codex, projects and custom GPTs and behaves the same wherever you open it.
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Pick Gemini if your mail, documents and photos already live in a Google account, or you regularly hand it something very long, because the $19.99 plan carries a 1 million token context window and 5 TB of storage.
Pick ChatGPT if you want one assistant that is not tied to anyone's office suite, with projects, custom GPTs and Codex on the $20 plan and a training opt-out on every plan including the free one.
Pick neither if you already pay for one of them and cannot name the weekly task it fails at, because the other one's free tier will cover the gap, or you write code all day, where a tool inside your editor beats both chatbots.
prices checked 2026-10-05 · by dan scutaru
| Gemini | ChatGPT | |
|---|---|---|
| price | free tier · from $4.99/mo | free tier · from $8/mo |
| free tier | Free with a Google account: Gemini Flash, varying access to the Pro model, image generation and editing, Deep Research, Gemini Live, Canvas and Gems. 32K token context window, compute-based limits that refresh every 5 hours until a weekly limit is reached. No video generation on the free plan. | Unlimited text chats with GPT-6 Luna (subject to abuse guardrails), with limited uploads, image generation, voice, deep research, memory and Codex access. |
| runs on | web, ios, android, mac, windows | web, ios, android, mac, windows |
| Cheapest paid plan | Google AI Plus, $4.99/mo: 2x free limits, 400 GB storage | Go, $8/mo: more uploads, images and memory, may show ads |
| The $20 plan | Google AI Pro, $19.99/mo: 4x free limits, 5 TB, Gemini in Gmail and Docs | Plus, $20/mo: GPT-6 reasoning models, projects, custom GPTs, no ads |
| Top plan | Google AI Ultra, $99.99 or $199.99/mo | Pro, three usage tiers, from $100/mo |
| Context window | 32K tokens free, 128K on Plus, 1 million on Pro and Ultra | 27K free, 54K on Go and Plus (256K with reasoning models), 128K on Pro (400K) |
| Training on your chats | On by default. Chats picked for human review are kept up to three years | On by default. Opt-out available on every plan |
Nobody in these threads switches over a benchmark. They switch over one recurring annoyance. People who moved to Gemini say it is faster, flatters them less and does better on current events. People who moved back blame the app: lost threads, ignored follow-ups, repetition in long sessions. One Hacker News user said it "spontaneously lost an entire 20-30 minutes long thread".
The complaints about ChatGPT are constant praise and caps on tools. Pick the annoyance you can live with, and test it on both free tiers first.
They cost the same, $19.99 against $20, and they are different kinds of product. Google AI Pro is a bundle: 4x the free limits, a 1 million token window, 5 TB of storage, Gemini inside Gmail and Docs, Chrome auto browse.
ChatGPT Plus is one product made deeper: GPT-6 reasoning models, expanded deep research and memory, projects, scheduled tasks, custom GPTs, expanded Codex, no ads. If you would not use the storage or the Gmail integration, you are paying for a bundle to get a chatbot.
For questions about code, either works, and the free tiers are enough to find your preference. The split is in the agents. ChatGPT includes Codex on every plan, limited on Free and Go and expanded on Plus. Google lists Jules and Antigravity from Google AI Pro up, at what it calls entry rate limits.
Gemini's 1 million token window is the real advantage if you paste in a large codebase. If you code all day, a tool that lives in your editor beats both.
For a short piece there is no reliable difference, and anyone who says otherwise tested five prompts. What holds is structural. Gemini on Google AI Pro works inside Docs and Gmail, so the draft never leaves the document. ChatGPT has projects and custom GPTs, so a style guide stays attached to the work.
For a long manuscript the context window decides: 1 million tokens on Google AI Pro, 256K at most on ChatGPT Plus.
Not across the board. Gemini is better if you live in Google's apps or work with very long files. ChatGPT is better if you want unlimited free text chats, Codex, projects and custom GPTs. On an ordinary question, most people cannot tell the answers apart.
Yes, with a Google account. The free plan includes the Flash model, varying access to the Pro model, image generation and editing, Deep Research and Gemini Live. Limits refresh every 5 hours and the free context window is 32K tokens. The full answer →
Only if you hit a wall on Free that you can name. Text chats are already unlimited there, so the $20 buys GPT-6 reasoning models, expanded deep research and Codex, projects and no ads. If you only want more uploads and images, Go at $8 covers that, with ads possible. The full answer →
Yes if you would use the bundle: 5 TB of storage, Gemini in Gmail and Docs, a 1 million token window. If you only want more Gemini, Google AI Plus at $4.99 doubles the free limits and gives you a 128K window.