Gemini wins on value, with a $4.99 tier, a 1 million token window and 5 TB of storage at $19.99. ChatGPT wins on agents, plugins and coding.
Gemini and ChatGPT now cost almost the same at every level, from free up to $200. So the real question is what each price buys. Google sells Gemini as a bundle, with extra storage and YouTube perks thrown in. OpenAI sells ChatGPT more like a workshop, full of agents and plugins. Which one gives you more depends mostly on where your files already live.
Gemini takes the verdict for most individuals on value. ChatGPT remains the better tool for people who want AI to do work across many apps.
| Gemini | ChatGPT | |
|---|---|---|
| Free | Flash models with some 3.1 Pro access, 32K context, Deep Research | Unlimited text chats on GPT-5.6 Luna, 27K context, limited tools; ads may appear |
| Budget | Google AI Plus, $4.99: 2x free limits, 128K context, video generation, 400 GB | Go, $8: more images, uploads and voice; ads may appear |
| Main plan | Google AI Pro, $19.99: 1M context, Gemini in Gmail and Docs, 1,000 Flow credits, 5 TB, YouTube Premium Lite | Plus, $20: GPT-6 reasoning, Codex, ChatGPT Work, projects, custom GPTs, no ads |
| Heavy use | Ultra, $99.99 or $199.99: 5x or 20x Pro limits, Deep Think, 20 TB or more | Pro, $100, $200 or $500: GPT-6 Astra, longer agent sessions, dots |
US prices. Gemini from our Gemini review, checked September 30, 2026; ChatGPT from OpenAI's pricing page and help center on October 2, 2026.
ChatGPT's free plan is more generous with plain conversation. Everyday text chats are unlimited, and you get a small taste of the extras, like image generation. The cost is advertising. OpenAI started testing ads on Free and Go in the US on February 9, 2026, and they're spreading to more countries. They appear below answers, labelled as sponsored.
Gemini's free plan runs Google's Flash models, with some access to Gemini 3.1 Pro and Deep Research. Its context window is 32,000 tokens, about 50 pages. For a few questions a day, either works. If you want to lean on a free tool for long conversations, ChatGPT holds up longer, as long as the ads don't bother you.
At the bottom of the paid ladder, Google is simply cheaper. Google AI Plus costs $4.99 a month since Google cut it from $7.99 in June. For that you get double the free limits and a 128,000-token context window. Video generation and 400 GB of storage come with it. ChatGPT Go costs $8 and mainly raises the limits on images and uploads. Text chats stay the same as on the free plan, and Go may still show ads. Unless you need more ChatGPT images, it's the weakest plan in either lineup.
This is where most buyers decide, and the two plans pull in different directions. Google AI Pro, at $19.99, is the better bundle. Its 1 million token context window fits whole contracts and codebases, and Gemini works inside Gmail and Docs. Then come the extras: 5 TB of storage and YouTube Premium Lite, which many households already pay for separately.
ChatGPT Plus, at $20, is the better toolkit. You get GPT-6 reasoning models and enough deep research to use it regularly. ChatGPT Work and Codex run on every device you use, and plugins connect it to apps like Slack or Canva. Its context windows are smaller, 54,000 tokens for quick replies and 256,000 for reasoning. That only matters with very long documents.
Gemini's Workspace access is the reason it stays in daily use for many people. Our Gemini review found the same thing in hands-on use: the integration, not the model, keeps it in rotation next to ChatGPT and Claude. Pulling details out of an email thread, or working from a file in Drive without exporting it, saves a copy-and-paste step. Twenty times a day, that adds up.
ChatGPT can reach the same data through its Gmail and Google Drive plugins, but it works from outside Google's apps. Gemini sits inside Gmail from AI Plus and inside Docs from AI Pro. If your company runs on Microsoft 365, look at Microsoft Copilot instead. It makes the same argument for Outlook and Word.
ChatGPT is ahead for agent work. Codex writes and reviews code, either on your machine or in Codex Cloud, and it comes in small amounts even on the free plan. ChatGPT Work handles multi-step tasks across files. Pro adds dots, agents that keep working between conversations. Google answers with Antigravity, its agent platform for developers, plus the open-source Gemini CLI. Developers choosing purely for coding should also read Claude vs ChatGPT, since Claude Code is the tool both are measured against.
Both make images, and ChatGPT's paid plans push further, with unlimited image creation on Pro. Gemini's extra is video. You can generate clips in the app from AI Plus up, and Google Flow, its studio for cinematic scenes, runs on monthly credits: 200 on Plus, 1,000 on Pro. Neither allowance replaces a dedicated video tool if you make videos every week.
Both companies court US students. Google gives eligible college students Google AI Pro free for a year. OpenAI's 2026 Back to School offer gives eligible college and graduate students four free months of ChatGPT Plus if they claim it by October 31, 2026. After that it renews at $20 a month. A student can run both for a while and keep whichever one they actually open.
Gemini wins because it gives more at the prices most people pay. The $4.99 tier undercuts Go, and the $19.99 plan pairs a million-token window with storage and YouTube. ChatGPT is the better pick if your work spans lots of non-Google tools, or if you want agents that do the work instead of answering questions about it. Plenty of people end up with both and use one to check the other. The hands-on section of our ChatGPT review describes exactly that habit with ChatGPT's free plan.
For most people who use a Google account every day, Gemini gives more for the money: a cheaper paid tier at $4.99, a 1 million token context window on the $19.99 Pro plan, Gemini inside Gmail and Docs, 5 TB of storage and YouTube Premium Lite. ChatGPT is the better pick for agents, plugins, coding with Codex and the most generous free text chat.
If you already pay for Google storage or YouTube Premium, almost certainly: AI Pro bundles 5 TB and YouTube Premium Lite with Gemini for $19.99. ChatGPT Plus, at $20, is worth it instead if you want GPT-6 reasoning, Codex and ChatGPT Work, custom GPTs and plugins for many non-Google apps.
Gemini, from the Pro plan up: 1 million tokens, which Google puts at around 1,500 pages. ChatGPT Plus offers 54,000 tokens for instant replies and 256,000 for reasoning models, and Pro reaches 128,000 and 400,000. On free plans the two are close, 32,000 tokens on Gemini and 27,000 on ChatGPT.
Both have US student offers. Google gives eligible US college students Google AI Pro free for a year, and OpenAI's Back to School offer gives eligible US college and graduate students four free months of ChatGPT Plus if claimed by October 31, 2026, after which it renews at $20 a month.
No. Gemini in Gmail and Vids starts with Google AI Plus at $4.99 a month, and Gemini in Docs with Google AI Pro at $19.99; on the free plan you use Gemini in its own app. ChatGPT reaches Gmail and Google Drive through plugins instead, working from outside Google's apps.