Using NotebookLM with Gemini

Google Maps update, NotebookLM Video Overviews. Tricks to using NotebookLM with Gemini. Compilation of NotebookLM guides and how-tos. Chatbot traffic upload.

Michael Spencer and Jeff Morhous

Mar 18, 2026

∙ Paid

Google Maps navigation just got a big 3D upgrade — Image by Android Police.

This Newsletter usually goes out at 05:30 AM EST. On rare occasions it’s a bit late (like today).

Good Morning,

I wanted to update you on some of Google’s AI improvements that caught my attention. You can follow the NotebookLM Twitter. At the beginning of March we learned that NotebookLM is introducing Cinematic Video Overviews, a major update to its AI-powered video creation capabilities.

NotebookLM leverages Gemini 3, Nano Banana Pro, and Veo 3 to offer “fluid animations and rich, detailed visuals to help you learn and engage with the topics you care about. Users with a Google AI Ultra subscription can turn their notes into personalized, fully animated videos. Users can also only generate a max of 20 cinematic video overviews per day.
Google is saying that NotebookLM has moved beyond a simple “research assistant”, evolving into a full "Research-to-Content" pipeline. Read how to do it.

Read Blog

Google Maps Getting a Huge AI Update

Ask Maps is a new way to get answers to your complex, real-world questions with a simple conversation. These updates to Google Maps look fairly useful. They are calling this “its biggest upgrade in over a decade.” By combining Gemini models with a deep understanding of the world, Maps now unlocks entirely new possibilities for how you navigate and explore. Learn more.

Ask Maps

The first big change is a conversational feature called "Ask Maps", which is designed to let you ask Google Maps more complicated questions that it never could have handled before.

I asked Jeff Morhous for ideas for beginners on using Gemini with NotebookLM.

The AI-Augmented Engineer

The vibe-worker’s guide to software engineering, AI workflows and coding interfaces.

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Gemini Embedding 2:

Google’s first multimodal embedding model. It can map text, images, video, audio, and PDFs into a single unified space, which is a massive leap for developers building advanced search and RAG (Retrieval-Augmented Generation) systems.

The model is based on Gemini and leverages its best-in-class multimodal understanding capabilities to create high-quality embeddings across:

Text: supports an expansive context of up to 8192 input tokens
Images: capable of processing up to 6 images per request, supporting PNG and JPEG formats
Videos: supports up to 120 seconds of video input in MP4 and MOV formats
Audio: natively ingests and embeds audio data without needing intermediate text transcriptions
Documents: directly embed PDFs up to 6 pages long

As you might know, Embeddings are the technology that power experiences in many Google products. While many people have been switching from ChatGPT to Claude, I think Gemini’s offering is worth it now in 2026 if you use Google’s ecosystem.

Considering upgrading your Gemini

Let me just say I love the idea of a smarter Google Maps.

In a Nutshell what does it mean for just the average person though?

If you know someone who uses Google Maps and would want to know, feel free to share it with them.

So convenience wise what’s actually changed or changing?

New Experiences in Google Maps

I’ve tried my best to break down the key new experiences you can expect over the coming months if you are an Android and Google Maps user.

Ask Maps: A new conversational assistant powered by Gemini. Instead of just searching for keywords, you can ask complex, natural-language questions like, “Where can I charge my phone without a long wait for coffee?” or “Find a restaurant with vegan options and easy parking along my route.”
Immersive Navigation: This replaces the traditional flat 2D map with a vivid 3D view of your entire route. It uses AI to stitch together Street View and aerial imagery, showing realistic buildings, overpasses, and terrain to help you orient yourself better in unfamiliar areas.
Enhanced Road Details: During navigation, the map now highlights specific details like lane markings, crosswalks, traffic lights, and stop signs. This is designed to help drivers prepare for tricky turns and lane changes well in advance.
Transparent Buildings: As you approach complex turns, nearby buildings can become translucent on the screen. This “X-ray” style view allows you to see the road ahead even if it curves behind a large structure.
Contextual Route Comparisons: When Maps suggests an alternate route, it now explains the trade-offs in plain language—for example, telling you a route is “3 minutes longer but avoids heavy highway construction.”
Arrival Guidance: To simplify the “last mile” of a trip, the app now highlights the specific entrance of a building and provides recommendations for nearby parking as you get close to your destination.
Natural Voice Guidance: Voice directions have been updated to sound more human and use landmarks. Instead of “In 500 feet, turn right,” you might hear, “Go past this exit and take the next one for Illinois 43 South.”

Miriam Daniel@miriamkdaniel

Driving with @googlemaps just got a major upgrade with Immersive Navigation. The visuals highlight just the details you need to prepare you for what’s coming up next. And, we’ll give you info about tradeoffs for alternate routes. It makes such a difference during my drives.

7:00 PM · Mar 16, 2026 · 10.6K Views

13 Replies · 8 Reposts · 124 Likes

Google Gemini is Taking Marketshare

According to Similarweb, Gemini (in pink) continues to make strides in terms of worldwide traffic and active users.

Gemini has been taking ChatGPT Marketshare in some domains

We like to talk about the Claude vs. ChatGPT rivalry lately, but Google is the one that’s made the most progress in terms of building a full-stack AI ecosystem.

Google’s hard work has paid off with their AI product development. Which has been intense in the last 18 months in particular. 2025 was the key year of success.

More ChatGPT Users are also using Gemini

As Gemini, Claude, Grok and others reach near parity with ChatGPT, it becomes more about preference, tone and the “personality” of the chatbot (or brand of the company) for many everyday users.