Loading…
Loading your learning journey…
Loading your learning journey…
Loading…
Gemini Guide
Google Gemini is Google's answer to ChatGPT — and for many people it is the more practical daily AI tool because it connects directly to the Google apps they already use. This guide walks through everything: setting up, the best prompts, Gemini inside Google Docs and Gmail, and when it beats other AI tools.
Unlike most AI tools, Gemini searches the web by default. Ask it to research a topic and it gives you up-to-date answers with links to sources.
Gemini works inside Docs, Sheets, Gmail, Slides, and Drive — helping you write, summarise, and analyse without switching apps.
Upload images, PDFs, or files and ask Gemini to describe, summarise, or analyse them. It handles photos, screenshots, and documents.
Gemini can write, explain, and debug code in Python, JavaScript, SQL, and many other languages with clear explanations.
Paste a long document or a web article URL and ask Gemini to summarise the key points in bullet form or a brief paragraph.
Translate text accurately between dozens of languages. Works well with Indian regional languages including Hindi, Tamil, Telugu, and Marathi.
This is where Gemini has a clear advantage over ChatGPT for everyday work. Instead of copying and pasting between windows, Gemini is embedded directly inside the apps you already use.
The same principles that apply to ChatGPT apply here: be specific, give context, and tell it the format you want. Some tips specific to Gemini:
| Task | Better choice |
|---|---|
| Real-time news and research | Gemini (built-in web search) |
| Writing inside Google Docs or Gmail | Gemini |
| Long creative writing or storytelling | ChatGPT |
| Custom-trained assistants (GPTs) | ChatGPT |
| Image analysis and description | Both (similar quality) |
| Coding and debugging | Both (similar quality) |
| Summarising long uploaded documents | Both (Gemini Advanced for very long) |
| Users without a Google account | ChatGPT |
Yes. Gemini.google.com is free with a Google account. You get access to Gemini 2.5 Flash — a fast, capable model — at no cost. Gemini Advanced (the most powerful tier) requires a Google One AI Premium subscription, currently around $19.99/month with a free trial.
Gemini (free) handles everyday tasks: writing, summarising, research, coding help, and answering questions. Gemini Advanced adds deeper reasoning, longer context windows (processing very large documents), and tighter integration with all Google Workspace apps including Docs, Sheets, Gmail, and Drive.
Yes. Unlike ChatGPT's free tier (which has a knowledge cutoff), Gemini can search the web in real time to give you up-to-date information and verified citations. This makes it especially useful for research tasks.
Both are excellent. Gemini has the advantage of real-time web search (built in, always on) and native integration with Google Workspace. ChatGPT has a larger library of custom GPTs and arguably better long-form creative writing. For Google users who rely on Docs and Gmail, Gemini is often the more practical daily tool.
Yes. Google Workspace users (including free Gmail users on some features) can access Gemini inside Docs to help draft, summarise, rewrite or improve text without leaving the document. The feature is called 'Help me write' in Docs and 'Help me reply' in Gmail.
CertifAI's programme covers Gemini, ChatGPT, Perplexity, Claude, Canva AI, HeyGen, ElevenLabs, Bolt.new, and Suno — structured, progressive, with verified certificates.