How to Use Google Gemini AI: Complete Guide (2026)

How to Use Google Gemini AI: Complete Guide (2026)

Google Gemini (formerly Google Bard) is Google's most advanced AI assistant that can help you with writing, research, coding, image generation, and much more. It's completely free to use and integrates seamlessly with Google services like Gmail, Google Docs, and YouTube.

In this complete guide, we'll show you how to use Google Gemini AI effectively — from getting started to mastering advanced features.

How to use Google Gemini AI - complete guide 2026

What Is Google Gemini?

Google Gemini is Google's AI chatbot powered by the Gemini family of large language models. It comes in different versions:

  • Gemini (Free): Access to Gemini 1.5 Flash — fast and capable
  • Gemini Advanced ($20/month with Google One AI Premium): Access to Gemini 1.5 Pro and Gemini Ultra — most powerful models

Gemini vs ChatGPT — Key Differences:

FeatureGoogle GeminiChatGPT
CompanyGoogleOpenAI
Free PlanGemini 1.5 FlashGPT-4o mini
Internet AccessAlways connectedLimited browsing
Google IntegrationGmail, Docs, YouTubeNo
Image GenerationYes (Imagen 3)Yes (DALL-E 3)
Code ExecutionYesYes

How to Get Started with Google Gemini

  1. Go to gemini.google.com
  2. Sign in with your Google account
  3. You'll see the Gemini chat interface
  4. Type your prompt in the message box and press Enter
  5. Gemini will generate a response

Tip: You can also access Gemini through the Google app on Android and iOS.

Best Things You Can Do with Google Gemini

1. Research with Real-Time Internet Access

Unlike some AI tools, Gemini has real-time access to the internet through Google Search:

  • "What are the latest developments in electric vehicles this week?"
  • "Find the best-rated restaurants near Times Square, New York"
  • "What's the current stock price of Apple?"

2. Analyze YouTube Videos

Gemini can watch and analyze YouTube videos for you:

  • "Summarize this YouTube video: [paste YouTube URL]"
  • "What are the key points discussed in this video?"
  • "Create study notes from this lecture video"

3. Generate Images with Imagen 3

Create images directly in your conversation:

  • "Create an image of a sunset over mountains with a lake reflection"
  • "Generate a logo for a coffee shop called Morning Brew"
  • "Draw a cartoon cat wearing a space suit"

4. Analyze Images and Documents

Upload images or documents for Gemini to analyze:

  • Upload a photo of a plant and ask "What plant is this?"
  • Upload a receipt and ask "Organize this into a spreadsheet format"
  • Upload a screenshot of an error and ask "How do I fix this?"

5. Write and Edit Content

  • "Write a professional LinkedIn post about career growth"
  • "Rewrite this paragraph to make it more engaging: [your text]"
  • "Proofread this email and fix any grammar mistakes"

6. Code and Debug

  • "Write a Python script to convert CSV to JSON"
  • "Debug this JavaScript code: [paste code]"
  • "Explain this SQL query in simple terms"

7. Plan Travel and Events

  • "Create a 5-day itinerary for Tokyo, Japan"
  • "Plan a birthday party for 20 people with a $500 budget"
  • "What's the best time to visit Bali?"

Google Gemini Extensions

Gemini can connect to Google services through Extensions:

  • Google Flights: "Find the cheapest flights from New York to London in March"
  • Google Hotels: "Find hotels near Eiffel Tower under $150/night"
  • Google Maps: "How long does it take to drive from LA to San Francisco?"
  • YouTube: "Find YouTube tutorials about watercolor painting"
  • Gmail: "Summarize my unread emails from this week" (requires permission)
  • Google Docs: "Create a Google Doc with meeting notes from our conversation"

Gemini on Mobile

Use Gemini on your phone for on-the-go AI assistance:

On Android:

  • Download the Gemini app from Play Store
  • Or replace Google Assistant with Gemini in settings
  • Long-press the home button to activate Gemini

On iPhone:

  • Use Gemini through the Google app
  • Tap the Gemini tab within the Google app

Tips for Getting Better Results from Gemini

  1. Be specific and detailed in your prompts
  2. Use Google's strength — ask about current events, locations, reviews
  3. Upload images for visual analysis
  4. Use follow-up questions to refine responses
  5. Try Extensions for flights, hotels, and maps
  6. Click "Modify response" to make it shorter, longer, simpler, or more professional
  7. Use "Double check" button to verify facts with Google Search

FAQ

Is Google Gemini free?

Yes, Google Gemini is free to use with a Google account. The free version uses Gemini 1.5 Flash. Gemini Advanced ($20/month with Google One AI Premium) provides access to more powerful models.

Is Gemini better than ChatGPT?

Both have their strengths. Gemini excels at internet research, Google integration, and YouTube analysis. ChatGPT is generally better at creative writing and has a larger plugin ecosystem. Try both and see which works better for your needs.

Can Gemini access my Gmail?

Only if you explicitly enable the Gmail Extension and grant permission. Gemini won't access your email by default. You can enable or disable Extensions in settings.

Conclusion

Google Gemini is a powerful free AI assistant that stands out with its real-time internet access, Google service integration, and multimodal capabilities. Whether you need help with research, writing, coding, image analysis, or travel planning — Gemini can handle it all. Start using it at gemini.google.com and explore the Extensions for even more functionality!