Product Lead @ Gemini Notebook (formerly NotebookLM). Helping people learn and work better with AI. Opinions are mine. Build Rad Shit at trond.ai

Mountain View, CA
And you can import .md files into Notebook and keep them in sync over time!
We are making Markdown files work natively across Google Drive and Docs. You can now preview .md files in Drive, open them in Docs, edit them, comment on them, and collaborate without converting the file into a Google Doc!
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Trond Wuellner retweeted
Project Suncatcher has liftoff! ☀️🚀 Announced last year, this moonshot project explores if we can one day host machine learning infrastructure in space. After years of research, we’ve just launched a prototype satellite, built in partnership with @planet, into orbit on @SpaceX's Transporter-18 rideshare mission. This initial mission will gather data on how @Google TPUs handle the physical stress and extremes of spaceflight. Ultimately, these findings will help us explore how to potentially link multiple satellite constellations for scaled machine learning. By operating in low Earth orbit, these systems can tap into near-constant sunlight to generate up to 8x more solar power than on Earth.
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Trond Wuellner retweeted
I remember the first meeting where the team pitched the idea of putting compute in space - exciting idea! Today's successful launch with our partner @planet prototype satellite shows how far we've come...and how far there is to go. Thanks for the lift, @SpaceX, another spectacular booster landing too🚀
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Trond Wuellner retweeted
Lots of discussion out there about our next model(!), so I wanted to give an early look as soon as possible. Introducing Gemini 4 Argon! It shows frontier performance in complex workflows, cyber defense and software engineering. Teams are using it extensively at Google, from coding to quantum computing, great feedback. Here’s a look at the benchmarks:
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Trond Wuellner retweeted
Live Voice Chat is now 100% rolled out to all Pro users on mobile! Have you tried it out yet? Let us know what you think! ☺️
Live Chat is now 100% rolled out to all Ultra users on mobile 📱✨ Have real-time voice conversations with your notebooks across ~100 languages. Powered by our latest audio models, ask questions about your sources and get step-by-step guidance (almost) completely hands-free.
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I held a tight constraint of 100mb total size. I wonder how much detail I could add if I expanded that.
I was curious how far I could push three.js and WebGL this weekend, and ended up building a complete Yosemite photography simulator in a browser tab — real sun, real Moon, real lidar — with a working film camera on a tripod you can take to my favoirte spots in Yosemite.
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I was inspired by @RyanSael and the excellent camera lens explainer he built last week to make something of my own:
I was curious how far I could push three.js and WebGL this weekend, and ended up building a complete Yosemite photography simulator in a browser tab — real sun, real Moon, real lidar — with a working film camera on a tripod you can take to my favoirte spots in Yosemite.
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I was curious how far I could push three.js and WebGL this weekend, and ended up building a complete Yosemite photography simulator in a browser tab — real sun, real Moon, real lidar — with a working film camera on a tripod you can take to my favoirte spots in Yosemite.
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Not only can you edit Markdown in Drive, but you can also import the file to Gemini Notebook where it’ll refresh each time you open the Notebook. Lots you can do with that!
Looks like you can now view and edit markdown files in Google Drive on the web. It opens the Google Docs editor, limited to markdown features. Saving the file does not convert it to Docs, it just saves the .md file.
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Trond Wuellner retweeted
Can our TPUs survive and operate in space? Well, we're going to find out. Project Suncatcher is hitching a ride aboard @SpaceX's Transporter-18 mission, testing a prototype satellite built in partnership with @planet One small step for TPUs....
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Today we finished the rollout of a significant update to the voice models we're using in Notebook. Careful listeners will notice a few differences, including improvements that will unlock some of your most requested features!
To our most astute listeners, if you've noticed a fresh change in our sound— you're spot on. Our AI hosts would love to explain what's happening (and what you can look forward to)!
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Trond Wuellner retweeted
Introducing Gemini 3.8 Flash TTS 📣 for expressive, nuanced voice acting, and 3.8 Flash-Lite TTS ⚡️ for high-volume, cost-efficient scale! Our most expressive, multilingual (100+ languages) speech generation models bring powerful new features for developers and creators alike: • Voice Design: Craft custom voices across languages, dialects, and accents using simple text prompts • 2,000+ Prebuilt Voices: A vast, high-fidelity library covering diverse styles and personas • Voice Replication: Fast, authentic replication with built-in consent verification • Multi-Speaker Dialogue: Seamless, natural pacing between distinct voices Try it now in @GoogleAIStudio 👉 ai.dev/generate-speech
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Today we're rolling out a fresh UI design for Gemini Notebook. It should feel fresh and familiar!
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With all of the Googlebook news today, it reminds me of the story about how we made the Pixelbook keyboard so good. It’s too long for a tweet thread, but a good story.
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