π Lesson 8.1: Templates, Add-ons & Gemini / AI in Slides
You've built your design skills from the ground up β now let's talk about the tools that help you work faster without giving up your judgment. Templates give you a running start, add-ons extend Slides with features Google didn't build in, and Gemini / AI can draft, visualize, and design alongside you. We'll cover all three honestly, especially the part everyone glosses over: what's genuinely free versus what needs a paid plan β and why you stay the editor of anything AI produces.
π What You'll Learn
By the end of this lesson, you will be able to:
- Find, use, and save templates β and understand where a Workspace organization's gallery fits in
- Explain what add-ons are, install and manage them from the Google Workspace Marketplace, and vet their permissions
- Describe what Gemini / AI in Slides can help with β drafting, images, and design β in honest terms
- Tell the difference between what's free and what needs a paid Gemini/Workspace plan, without relying on prices that change
- Use AI output responsibly β as a first draft you verify and edit, never as a finished slide you trust blindly
β±οΈ Estimated Time: 45 minutes
π― Project: Try a template on a fresh slide, then (if it's available to you) try one AI or add-on feature β honestly noting in your journal what was free, what was paid, and what wasn't available.
In This Lesson
π Working Smarter, Not Just Harder
You've spent this course learning to build a deck deliberately: Message β Structure β Design. You decide the idea per slide, arrange the sequence with layouts, and let the theme and slide master carry the look. That foundation matters, because the tools in this lesson are all accelerators β and an accelerator only helps when you already know where you're going. A template on top of a clear message saves you hours; a template pasted over a fuzzy message just gives you a pretty deck that says nothing.
So here's the framing for the whole lesson. Templates, add-ons, and AI don't replace your judgment β they remove drudgery so your judgment has more room. A template hands you a professional starting layout so you're not staring at a blank slide. An add-on plugs in a capability Slides doesn't have built in. AI can draft text, conjure an image, or suggest a layout in seconds. In every case, you stay the presenter and the editor: you keep what serves your message and cut the rest.
π§ Mindset
Think of these tools like power tools in a workshop. A nail gun doesn't make you a carpenter β but in the hands of someone who understands the joint they're building, it's transformative. You've built the understanding across 21 lessons. Now we hand you the power tools, and the same rule applies to all of them: the tool proposes, you dispose. Speed is only a gift when it's pointed in the right direction.
π Templates: A Running Start
A template is a pre-built deck β a theme, a set of layouts, placeholder text and images β designed to be duplicated and filled in. Instead of a blank canvas, you start from something that already looks designed, then swap in your own content. For common jobs (a pitch, a lesson, a portfolio, a status report), a good template can save you the first hour of design work.
Starting from the template gallery
When you go to slides.google.com, the strip across the top of the home screen is the template gallery β "Start a new presentation." Blank is the leftmost option, and beside it sits a row of Google-made templates (things like Photo album, Portfolio, Pitch, Lesson plan). Pick one and Slides creates a copy for you to edit β the original gallery template is never changed. You can also open the gallery from File β New β From template gallery inside any open deck.
Everything you learned about the slide master still applies: a template is just a deck someone else already gave a theme and layouts. Once it's yours, open Slide β Edit theme and you can retune its colors, fonts, and layouts to fit your message. Treat a template as a starting point you'll make your own, not a cage. The most common beginner mistake is leaving a template exactly as-is so your deck looks like a thousand others; a few minutes tuning the theme makes it yours.
Saving and reusing your own templates
On a free personal account, there isn't a formal "save as template" button β but the technique is simple and works beautifully: build a deck the way you like it, then File β Make a copy every time you want to start a new one from that starting point. Many people keep a "MASTER β my template" deck in a Drive folder and copy it whenever they begin something new. It's a template in everything but name.
π‘ The org template gallery (a Workspace feature)
If you use Slides through a Google Workspace account (a work or school account, not a personal Gmail), there's often an extra tab in the template gallery for your organization's templates β brand-approved decks your team can start from. Submitting a deck to that shared gallery is a Workspace feature and may depend on your edition and admin settings, so it may not appear on a personal account at all. If you don't see it, that's expected β the "make a copy" technique above does the same job for one person. Check with your admin, or Google's current Workspace help, for whether org templates are enabled for you.
β οΈ Watch Out: third-party template sites
Plenty of websites offer free Google Slides templates. Many are genuinely useful, but treat them like anything you bring in from outside: some carry heavy, hard-to-edit graphics, unusual fonts, or a look that fights your message. And a "free" template site sometimes wants you to sign in or install something β be cautious about what you grant. When in doubt, a clean Google template you tune yourself beats a flashy one you can't tame.
π§© Add-ons & the Workspace Marketplace
An add-on is a small third-party program that plugs into Slides to add a feature Google didn't build in. You install it once, and it appears in the Extensions menu, ready to use inside any deck. Add-ons come from the Google Workspace Marketplace β a store of vetted extensions, much like an app store for your Workspace apps.
Where to find and manage them
Open Extensions β Add-ons β Get add-ons to browse the Marketplace, or Extensions β Add-ons β Manage add-ons to see and remove what you've installed. Once installed, an add-on's own commands live under Extensions with its name. That's the whole loop: get it, use it from the Extensions menu, manage or remove it from the same place.
What add-ons are good for
Rather than memorize specific product names (which come and go), it helps to think in categories of what add-ons tend to do:
- Media & icons β libraries of stock photos, icons, and illustrations you can insert without leaving Slides.
- Diagrams & charts β richer flowcharts, mind maps, or data visuals than the built-in tools offer.
- Content from data β pulling in tables, or generating slides from a spreadsheet or a document.
- Workflow & productivity β things like translating text, managing citations, or bulk-editing across slides.
- AI helpers β third-party tools that draft text or generate images (separate from Google's own Gemini features).
The honest truth: for most everyday decks, you may never need an add-on. Slides does a lot on its own, and every add-on is one more thing to trust and maintain. Reach for one when you hit a specific, repeated need the built-in tools genuinely can't meet β not just because the Marketplace is there.
β οΈ Permissions: read before you install
This is the most important part of the whole section. When you install an add-on, it asks for permissions β often the ability to see and change your presentations, and sometimes your other Google data. Read that permission screen. A photo-library add-on needing access to your current presentation is reasonable; an add-on asking to read all your Drive files or your email for no obvious reason is a red flag. Prefer add-ons with many installs and good reviews, from publishers you recognize, and remove any you no longer use via Manage add-ons. Your decks β and the data they touch β are worth a moment of caution.
π‘ A Workspace-admin note
On a work or school Workspace account, your admin may restrict which add-ons you can install, or pre-approve a set. If Get add-ons is grayed out or an install is blocked, that's your organization's policy, not a bug β ask your admin. On a personal account you're free to install what you like, which makes reading permissions all the more your responsibility.
β¨ Gemini / AI in Slides β Honestly
Gemini is Google's AI, and it increasingly shows up inside Slides to help you build decks. The features and their exact names change frequently β Google adds, renames, and reshuffles them often β so rather than teach buttons, let's teach the honest shape of what AI in Slides can do for you, and where the limits are.
What AI can genuinely help with
- Generating images β describe an image in words ("a friendly robot watering a plant, flat illustration style") and AI creates one to drop onto a slide. This is the AI feature people reach for most, since finding the right stock image is often the slowest part of design.
- Drafting & wording β help writing or tightening a slide's text, a title, or speaker notes; turning a rough sentence into a crisp bullet.
- Design & layout help β "help me visualize"-style features that suggest how to lay out or illustrate an idea, and design suggestions that propose a cleaner arrangement.
- Summarizing & brainstorming β turning a longer document's key points into a starting outline, or brainstorming what slides a topic might need.
Used well, this is real time savings β especially generating an image you'd otherwise hunt for, and getting un-stuck on a blank slide. It fits our through-line neatly: AI is fastest at Design (an image, a layout) and at first-draft wording, while the Message β the actual point you're making β still has to come from you.
β οΈ These features often require a paid plan
Here's the part marketing pages rush past: most of the deeper Gemini/AI features in Slides require a paid Gemini or Google Workspace plan, not the free personal tier. What's included, under which plan name, and in which regions changes often. So this course will not tell you "feature X is free" or quote a price β both would be wrong within months. Instead: open Slides, look for a Gemini or "Help me" control, and if it prompts you to upgrade, that tells you it's a paid feature for your account. For what's currently included and what it costs, check Google's current Gemini and Workspace pages β they're the only reliable source.
π‘ The honest bottom line on availability
Everything core to building a great deck β the entire skill set this course teaches β works on the free personal account. AI is a powerful accelerator on top, not a requirement. If AI features aren't available to you, you haven't missed anything essential; you've simply done the design work yourself, which is exactly what you learned to do. Don't let a paywall make you feel under-equipped β you're not.
πΊοΈ Free vs Paid: A Clear-Eyed Map
Let's put it all in one place, because the "what do I actually get for free?" question deserves a straight answer. The table below is deliberately about categories, not prices or exact feature names β those shift, but the shape holds.
| Capability | Free personal account | Often needs a paid plan |
|---|---|---|
| Building decks (slides, layouts, theme & master, media, transitions, notes) | β Fully included β everything this course teaches | β |
| Templates (Google gallery) & "make a copy" reuse | β Included | β |
| Org (organization) template gallery | Not on personal accounts | Google Workspace feature (edition & admin dependent) |
| Add-ons from the Marketplace | β Many free add-ons; you install them yourself | Some add-ons charge their own subscription; admins may restrict |
| Gemini / AI (image generation, drafting, design help) | Limited or unavailable | β οΈ Usually a paid Gemini / Workspace plan β check Google's current page |
| Extra Drive storage (Google One) once the free quota fills | Free quota shared across Google | Paid once you outgrow it |
slides Β· theme Β· master Β· media"} B -- "Yes" --> C["β Free personal account
everything this course teaches"] B -- "No β I need more" --> D{"What kind of extra?"} D -- "A running start" --> E["π Templates
free gallery + make-a-copy"] D -- "A missing feature" --> F["π§© Add-ons
Marketplace Β· check permissions"] D -- "Draft / image / design help" --> G["β¨ Gemini / AI
often PAID β verify output"] E --> H["π― A deck built faster, still yours"] F --> H G --> H
Read the diagram as a decision, not a ladder: start free, and only step outward when you hit a real, specific need. Templates cost nothing and save the most time for the least risk, so they're the natural first reach. Add-ons fill genuine gaps but ask for trust. AI is the most powerful and the most likely to cost money β and the one whose output you must check. Everything funnels back to the same place: a deck built faster that's still unmistakably yours.
π Using AI Output Responsibly
If you do have AI features, use them the way a good editor uses a talented but green intern's first draft: grateful for the head start, and unwilling to ship it unread. AI is confident even when it's wrong, and a slide is a public claim β so a few habits keep you safe and make the output genuinely better.
β Do's
- Verify every fact. AI can invent statistics, dates, quotes, and names that sound right. If a slide states a number or a claim, confirm it from a real source before you present it.
- Edit to your voice and message. Generated text is often generic. Cut it down, sharpen it to your one-idea-per-slide rule, and make it sound like you.
- Treat generated images as drafts too. Check for weird artifacts (hands, text, garbled logos), and make sure the style matches your theme. Regenerate or replace freely.
- Mind rights and sensitivity. Be thoughtful about generating images of real people or brands, and about putting confidential content into any AI tool.
β Don'ts
- Don't paste AI text straight onto a slide and move on. Unedited AI output is the new "wall of text" β it reads as filler.
- Don't trust AI for your Message. The point you're making, and whether it's true and yours to make, is a human responsibility.
- Don't assume it's private. Check your plan's data terms before feeding sensitive information to any AI feature.
β Pro Tip
The best use of AI in a deck is often the least glamorous: generating a single custom image that fills a slide's empty space perfectly, or turning your rough speaker-notes sentence into a clean bullet. Small, verifiable, style-matched wins beat "generate my whole presentation" every time. Let AI do the fetching and the first draft; you do the deciding.
π― Project: Try a Template & an AI/Add-on Feature
Time to get hands-on with the accelerators β and, just as importantly, to observe honestly what's free, what's paid, and what simply isn't available on your account. There are no wrong answers here; the goal is to map your own toolbox.
ποΈ Explore templates, add-ons & AI
Objective: Experience a template and at least one add-on or AI feature, and record what each cost you (free / paid / unavailable).
Instructions (about 20 minutes):
- (5 min) From slides.google.com or File β New β From template gallery, start a new deck from a Google template (a Pitch or Portfolio, say). Notice it made you a copy. Change its theme colors or a font under Slide β Edit theme so it feels like yours.
- (5 min) Open Extensions β Add-ons β Get add-ons and browse the Marketplace. Read the permission screen on one add-on (you don't have to install it). If you do install a free one β an icon or image library is a safe choice β try it once, then decide whether to keep it.
- (5 min) Look for a Gemini or "Help me" control in Slides. If it's available, try generating one image or drafting one title. If it prompts you to upgrade, note that it's a paid feature for your account and move on β that's a valid result.
- (3 min) If you used any AI output, verify and edit it: fact-check any claim, trim generated text to one idea, and check a generated image for artifacts and style fit.
- (2 min) In your journal, write one line each for template / add-on / AI: free, paid, or not available to me?
π‘ Hint β a "what did it cost me?" log
Accelerator check β my account
Templates
- Used: ................. (which one)
- Cost: FREE
- Made it mine by: ...............
Add-ons (Extensions -> Add-ons)
- Looked at: ............. (name / category)
- Permissions it wanted: ...............
- Installed? yes / no Cost: free / paid
- Kept it? yes / no (why)
Gemini / AI
- Feature found: ............. (image gen / draft / design help / none)
- Availability: FREE / PAID (prompted to upgrade) / NOT AVAILABLE
- If used, what I verified/edited: ...............
Takeaway: what do I actually have access to?
Remember: "not available to me" is a completely fine outcome. Everything essential lives in the free core β the accelerators are a bonus, not a gate.
β Project Completion Checklist
- You started a deck from a Google template and made it your own (theme/colors/fonts)
- You browsed the Marketplace and read at least one add-on's permission screen
- You checked whether a Gemini / AI feature is available on your account
- If you used any AI output, you verified facts and edited it to your voice
- You logged, for each of template / add-on / AI, whether it was free, paid, or unavailable
π― Quick Quiz
Question 1: A friend says "I want to use the AI image-generation in Slides but it's asking me to upgrade." What's the honest explanation?
Question 2: Before installing an add-on from the Workspace Marketplace, what's the most important thing to check?
π Learning Journal
Keep a learning journal as you work through this course β a separate document, a note, or even a slide at the end of the deck you're building. After each lesson, take a few minutes to write down:
- Key concepts you learned
- Techniques that clicked for you
- Questions or confusion points to revisit
- Ideas you want to try in your own decks
- Your progress and feelings about learning this β including where your confidence grew
βοΈ This lesson's prompt: Which accelerator felt most useful to you β templates, add-ons, or AI β and why? What did you discover was free versus paid or unavailable on your account, and did that change how you feel about needing a paid plan? Write one honest sentence about when you'd reach for AI in a deck, and one about when you'd deliberately not.
π Lesson Summary
π Key Takeaways
- Templates give you a designed running start: use the Google gallery (it makes you a copy), tune the theme to make it yours, and reuse your own via Make a copy. An organization template gallery is a Workspace feature that may not appear on personal accounts.
- Add-ons from the Google Workspace Marketplace (Extensions β Add-ons) extend Slides with features Google didn't build in β but always read the permissions they request, and remove ones you don't use.
- Gemini / AI can generate images, draft and tighten text, and help with layout β genuinely useful, but the deeper features often require a paid Gemini/Workspace plan, and availability and names change, so check Google's current pages rather than trusting quoted prices.
- Everything core to a great deck is free; accelerators are a bonus. And any AI output is a first draft to verify and edit β you stay the editor.
π What You've Accomplished
You now know the whole toolbox around Slides β templates for a head start, add-ons for missing features, and Gemini/AI for drafting and design β and, crucially, you can tell honestly what's free from what's paid without being misled by marketing or by prices that go stale. You've also learned the discipline that makes AI safe and useful: verify, edit, and keep your message human. That clear-eyed judgment is exactly what separates a capable deck-builder from someone who just clicks "generate."
β Common Questions at This Stage
Do I need to pay for anything to finish this course or build a great deck?
No. Every skill this course teaches β layouts, the theme and slide master, images and shapes, video and audio, transitions, speaker notes, presenter view, comments, sharing, export β works on a free personal Google account. Templates and many add-ons are free too. The only things behind a paywall are the deeper Gemini/AI features and extra storage, and neither is required. If you never pay a cent, you can still build a polished, designed presentation.
Why won't you just tell me the price of Gemini or which AI features are free?
Because it would be wrong soon. Google changes what's included, under which plan name, and in which regions frequently β an exact price or feature list here would mislead you within months. The reliable move is to open Slides and see if a feature prompts you to upgrade, and to check Google's current Gemini and Workspace pages for specifics. Teaching you how to find out beats teaching you a number that expires.
Are add-ons safe?
Marketplace add-ons are vetted, and many are trustworthy β but "vetted" isn't "harmless for every use." The safeguard is you: read the permissions before installing, prefer add-ons with many installs and good reviews from recognizable publishers, and remove ones you stop using. On a work or school account, your admin may limit installs, which is a feature, not a fault.
π Looking Ahead
In the next lesson β Lesson 8.2: Accessibility, Export, Publish & Print β we make sure your finished deck can go anywhere and be used by everyone. You'll add alt text and fix reading order and contrast so it's genuinely accessible, then export to PDF, PPTX, and images, publish or embed it safely, and set up print handouts. It's the lesson that turns a great deck into a great deliverable.
β Before the Next Lesson
- Note which accelerators (templates / add-ons / AI) are actually available on your account
- Have your running deck open, since 8.2 will export and check it for accessibility
- Write your Learning Journal entry for this lesson
π Additional Resources
- slides.google.com β open the app and its template gallery
- Google Slides Help Center (Google Support)
- Google Slides on Google Workspace β overview
π Encouragement for the Journey
You just learned to use power tools without letting them use you β reaching for a template, an add-on, or AI when it serves your message, and keeping your judgment in charge. That's the mark of someone who truly owns their craft. Two lessons to go, and your deck is almost ready to meet the world. π