Google Gemini from first login through product map, Workspace, and coding surfaces — one continuous path.
Getting started
- 1 What is Gemini? Google’s many AI names, explained Gemini is Google’s AI assistant family, not one button. Part 1 separates company, models, and products, translates old names like Bard and Duet AI, and maps the app, Workspace, NotebookLM, and AI Studio without hype.
- 2 Free vs paid Google AI plans (Plus, Pro, Ultra) Choose Free, Plus, Pro, or Ultra from the job and the data you paste, not from a usage banner. Keep Workspace seats separate from personal subscriptions and API wallets.
- 3 Gemini app and web: first 30 minutes Spend thirty minutes in Gemini app or web on one surface. Use constrained prompts, try one file or image if allowed, and leave with one reusable pattern.
- 4 Gemini in Gmail, Docs, Sheets, and Drive Gemini inside Gmail, Docs, Sheets, and Drive is powerful because it sits next to real work. Use a draft-edit-verify loop, practical prompts, and team habits so side-panel help does not become side-panel incidents.
- 5 Photos, screenshots, PDFs, and multimodal basics Use Gemini on photos, screenshots, and PDFs with structured prompts and a safe upload ladder. Demand quotes or [UNCLEAR] labels, and verify surprising claims in the source before you act.
- 6 Privacy and Workspace admin basics for normal users Learn personal Gemini controls and Workspace admin basics. Match data classes to the seat. When this post conflicts with IT policy, IT wins.
- 7 When Gemini is the wrong tool Know when Gemini is the wrong tool. Use a wrong-tool map and a good-enough checklist so a fluent answer does not become a customer, policy, or regulator problem.
Product map
- 8 Consumer Gemini vs Workspace Gemini Consumer Gemini and Workspace Gemini are different doors. Match the job to the contract: personal app versus company Workspace seat, then confirm which buttons exist on your plan.
- 9 Gemini in Android Studio and Code Assist Gemini in the IDE is not the chat app. Map Code Assist style tools and Android Studio to your real license, expect quota refusals, and keep proprietary code off personal consumer chat.
- 10 Gemini CLI and Antigravity CLI (what replaced what) Gemini CLI and Antigravity CLI are terminal agent surfaces in transition. Know what replaced what by tier, how CLI differs from IDE assistants, and never point an agent at production folders on day one.
- 11 Google AI Studio and API light Google AI Studio and the Gemini API are builder doors, not the consumer chat plan. Separate wallets, keep keys out of git, start with a tiny budget, and treat Studio as a playground, not production.
- 12 Models chooser without hype Model names change faster than team training decks. Choose by job: Flash-class for everyday speed, Pro-class when depth earns the cost, pin versions, and re-test after launches instead of chasing every new label.
Everyday use
- 13 First week of useful tasks with Gemini Useful Gemini skill is five short days with one real deliverable outside chat each day, not one enthusiastic poem about your title.
- 14 Research, planning, and writing with Gemini Research and writing with Gemini works when you force a pipeline: questions, trusted sources, outline, draft with placeholders, then verify. Mark unknowns. Humans own the byline.
- 15 Learning hard topics with Gemini Learn hard topics with Gemini using a study loop: observable goals, a short map, active quizzes and teach-backs, then verification against real sources so fluent explanations do not replace understanding.
- 16 Multimodal: photos and documents that help Everyday multimodal help with Gemini: whiteboards, screenshots, and PDFs using structured prompts, short upload rules, and quick verification so camera-roll magic does not become a data incident.
Google Workspace
- 17 Gmail: drafts, summaries, and tone with Gemini Gmail plus Gemini works with a strict loop: summarize, draft with constraints, edit in your voice, verify, then send. Summaries can drop the sentence that mattered. Humans own Send.
- 18 Docs: outline to draft with control Docs plus Gemini stays useful when you control the path: brief, outline, section drafts, human facts, then voice edit. Placeholders beat fake precision. Humans own the byline.
- 19 Sheets: formulas, cleanup, and explanations Sheets plus Gemini is for explanations, cleanup plans, and validation ideas you test on a scratch tab. Implement in a copy, verify known rows, then promote. Never invent metrics in manager narratives.
- 20 Drive: find, summarize, and organize Drive plus Gemini can find, summarize, and propose organization, but permissions still rule. Summaries inherit sensitivity, and you move the files yourself.
- 21 Team habits and oversharing risks Workspace AI needs shared team habits: data classes, approved surfaces, human edit on external content, a prompt library, and an oversharing ladder. Publish a one-page use note people will actually read.
Coding surfaces
- 22 Gemini in the IDE from zero Opening Gemini in your code editor is a power tool, not a free pass. Use the right Google account, an approved extension, a tiny first task, and a hard rule to read every diff before you merge.
- 23 Terminal agents: CLI and Antigravity mental model Terminal agents like Gemini CLI and Antigravity CLI can edit a real repo. Use a feature branch, a small goal, plan-first habits, and a human merge. Treat mid-2026 renames as map pins, not panic.
- 24 Ask, edit, test, review loop Across IDE assist and terminal agents, keep the same loop: clear ask, small diffs, tests that matter, human review before merge. The surface changes. The loop does not.
- 25 Quotas, editions, and why it stopped When Gemini coding tools stop, classify the stoppage: plan, quota, account, policy, outage, or deprecation. Fix in order. Buying a new personal plan rarely fixes an enterprise seat problem.
- 26 When a full IDE agent is overkill A full coding agent is often overkill. Choose by job size, write a lean stack on one sticky note, and save autonomy for work that earns the review tax.