Gemini Features and How to Use It: How Far Can You Go for Free?

What differs by orbit

A 10-minute test route in the free orbit

Frequently asked questions

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Free vs. paid comparison table · Image: original

Key points card · Image: original

A closer look

What kind of tool is Gemini, and who is it for?

If you use Google services every day, this is the first star to try. Gemini is a multimodal AI made by Google DeepMind. Multimodal means it handles inputs of different forms, such as images, not just text. It comes as both a chat app and a developer API.

Gemini is built into Gmail, Google Docs, Sheets, and Google Meet, so you don't need to switch between screens. This is this star's biggest weapon. On the other hand, if you rarely use Google services, this advantage shrinks a lot. In that case, it's better to compare it side by side with other tools.

It suits people who want to cut down on daily, repetitive writing tasks like replying to emails or summarizing PDFs. You can try it today with no installation, and a sensible approach is to start free and upgrade your plan only when the limits fall short.

What features does it have, and how do you get started?

The basic feature is a conversation where you ask questions in sentences in the input box. On top of that, there is file attachment, so you can upload images, PDFs, and documents and tell it to "pull out just the key points." There is also Deep Research, which gathers various sources from the web on a topic and compiles them into a report. In the dropdown below the input box, you choose between a fast model and a deep-thinking model.

According to the official subscription guide, the Pro plan lets you use a 1 million token context window. A token is the unit in which AI splits text into small pieces and counts it, and the context window is the amount it can read and remember at one time. Describing the contents of photos and generating and editing images are also introduced as possible, but this varies by plan, country, and language, so you need to check for yourself whether it's available on your account.

Getting started is easy. Just go to gemini.google.com in your browser and sign in with your Google account, and you're done. There are several unofficial guide sites with similar names, so double-check the address. On your phone, install the app from the Play Store on Android or the App Store on iPhone, sign in with the same account, and you can continue your web conversations. For personal accounts, the standard is age 13 or older, and this may differ by country. For work accounts, you must be 18 or older, and your organization's administrator must have allowed it.

How do you use it in daily life and at work?

Just click the Gemini icon on the screen you're already using. In Gmail it drafts replies, in Docs it assists with writing, and in Sheets it suggests formulas. You don't need to open a separate window.

Uploading files is also a common use. Attach a contract PDF, lecture materials, or an Excel file and ask it to find the information you want. Here are two sentences you can copy and use right away.

"Summarize the attached meeting notes in 5 lines, and make a table of to-dos by person in charge."

"Look at this photo and describe it so that someone seeing it for the first time can understand."

If you don't like the answer, just add conditions and ask again. Leave work that requires gathering information from many places, such as market research, to Deep Research. However, opening and checking the sources attached to the results yourself is part of the package. You can find a more detailed introduction to this star on the Gemini introduction page.

Where does free end and paid begin?

If you mostly ask light questions, free is often enough. Even the free version lets you use basic features like conversation, writing, translation, and image understanding within limits. The fast model is described as having wide usage limits, while the deep-thinking model has a set number of daily uses.

The paid plans come in three tiers: Plus, Pro, and Ultra. According to third-party guides, Plus adds expanded storage and image generation, Pro adds expanded use of the deep-thinking model, Deep Research, and 2TB of storage, and Ultra offers the highest usage limits and priority access to advanced features. This lineup may have changed, so check the monthly price along with it in the official Google AI plans guide and on the payment screen. A promotion giving students Plus free for a set period is listed, but it says it will expire soon, so it's best to check first whether you qualify.

Usage limits are the easy part to get confused about. According to the official guide, limits are set by the complexity of your prompts, the features you use, and the length of the conversation, and they refresh every 5 hours until you hit the weekly limit. This means that even on the same plan, the limit you actually feel can vary depending on how you use it. You can cancel your subscription at any time, but the remaining billing period is not refunded unless required by law.

When is it better not to use it?

Don't put sensitive information into the chat window. It's safest not to enter personal information such as resident registration numbers or bank account numbers. You should also be careful about uploading confidential company documents or other people's works in full. If it's a work account, check your organization's usage policy first.

For matters that require professional judgment, such as medical, legal, or tax issues, don't just trust the answer; it's right to confirm with an expert or an official agency. Google itself notes in some feature guides that you should verify whether answers are accurate. It's safer to use Gemini for drafts and organizing, and leave the final judgment to a person.

One more thing. When searching for account or payment problems, you may come across unofficial customer service numbers that look official. If anyone asks for your Google password, verification code, card number, or remote control access, don't give it to them anywhere. It's safest to start account and payment inquiries from Google Help while logged in.