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LLM architecture comparison

It has been seven years since the original GPT architecture was developed. At first glance, looking back at GPT-2 (2019) and forward to DeepSeek-V3 and Llama 4 (2024-2025), one might be surprised at how structurally similar these models still are. Sure, positional embeddings have evolved from absolute to rotational (RoPE), Multi-Head Attention has largely given way to Grouped-Query Attention, and the more efficient SwiGLU has replaced activation functions like GELU. But beneath these minor refi

The Big LLM Architecture Comparison

It has been seven years since the original GPT architecture was developed. At first glance, looking back at GPT-2 (2019) and forward to DeepSeek-V3 and Llama 4 (2024-2025), one might be surprised at how structurally similar these models still are. Sure, positional embeddings have evolved from absolute to rotational (RoPE), Multi-Head Attention has largely given way to Grouped-Query Attention, and the more efficient SwiGLU has replaced activation functions like GELU. But beneath these minor refi

Psychiatric Researchers Warn of Grim Psychological Risks for AI Users

Without even looking at medical data, it's pretty clear that "artificial intelligence" — a vast umbrella term for various technologies over the years, but currently dominated by the data-hungry neural networks powering chatbots and image generators — can have life-altering effects on the human brain. We're not even three years out from the release of the first commercially-available LLM, and AI users have already been driven to paranoid breaks from reality, religious mania, and even suicide. A

New embedding model leaderboard shakeup: Google takes #1 while Alibaba’s open source alternative closes gap

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Google has officially moved its new, high-performance Gemini Embedding model to general availability, currently ranking number one overall on the highly regarded Massive Text Embedding Benchmark (MTEB). The model (gemini-embedding-001) is now a core part of the Gemini API and Vertex AI, enabling developers to build applications such as sema

Galaxy Watch 8: My first days with Samsung's smartwatch have been promising

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Samsung announced its newest devices during its Galaxy Unpacked event on July 9. That happened to fall on the second day of Amazon’s Prime Day event. Do big tech companies not know what the others are doing? Do they care? Do they like making the lives of tech reporters difficult? I did

Google fixes Gemini Live’s video fidelity so you can actually use it

Mishaal Rahman / Android Authority TL;DR Android users have reported experiencing blurry video when sharing their camera with Gemini Live. Google has rolled out an update that improves camera resolution in the app. Earlier this year, users gained the ability to share their camera with Gemini Live, allowing the AI to answer questions about what it sees through your camera. However, there have been some issues with the feature, namely blurriness with the camera. If you’ve been running into this

Google hides secret message in name list of 3,295 AI researchers

How many Google AI researchers does it take to screw in a lightbulb? A recent research paper detailing the technical core behind Google's Gemini AI assistant may suggest an answer, listing an eye-popping 3,295 authors. It's a number that recently caught the attention of machine learning researcher David Ha (known as "hardmaru" online), who revealed on X that the first 43 names also contain a hidden message. "There’s a secret code if you observe the authors’ first initials in the order of author

Is AI the New Android Bloatware? Why Phone-Makers Are Scrambling for Your Attention

If you've bought an Android phone in the past year, you've likely noticed that it's packed with AI features. Maybe you knew about them before you hit purchase, maybe you assumed (safely as it turns out) that there would be some kind of AI on your new phone, or maybe they took you totally by surprise. If you bought a Samsung Galaxy S25, for example, you'll have had Gemini, Circle to Search, Bixby and Galaxy AI at your fingertips -- all before you even thought about downloading the ChatGPT app. I

Why Android-Makers Should Focus on the Phone and Leave AI to Google

If you've bought an Android phone in the past year, you've likely noticed that it's packed with AI features. Maybe you knew about them before you hit purchase, maybe you assumed (safely as it turns out) that there would be some kind of AI on your new phone, or maybe they took you totally by surprise. If you bought a Samsung Galaxy S25, for example, you'll have had Gemini, Circle to Search, Bixby and Galaxy AI at your fingertips -- all before you even thought about downloading the ChatGPT app. I

Is HR ready for AI?

sefa ozel/Getty Images A report from technology analyst firm Valoir has found that most companies are either already leveraging AI for HR activities, such as recruiting, learning, and talent management, or they plan to do so within the next 24 months. However, there's a significant gap in terms of policies, practices, and training for safe and effective AI adoption. Only 34% of organizations have a policy on generative AI (gen AI), and even fewer offer effective training. Also: 5 entry-level

Google Search’s new feature lets AI call businesses for you

TL;DR Google is bringing Gemini 2.5 Pro to AI Mode in Search. Deep Research is also coming to AI Mode. All Search users can now use AI to call businesses without picking up a phone. Following last month’s announcement of Gemini 2.5 Pro going stable, Google’s most intelligent AI model is heading to Search. It also looks like Search is getting a couple of new features to help out with research and obtaining information from businesses. In a blog post, Google revealed that it is rolling out Gem

Topics: ai gemini mode pro search

Google AI Mode adds 2.5 Pro & Deep Search for subscribers, agentic AI calling for all

Following the announcement at I/O 2025 in May, Google is rolling out Deep Search to AI Mode, as well as letting subscribers access 2.5 Pro. Free users will get access to AI calling in Google Search. Google AI Pro and AI Ultra members in the US can now access Gemini 2.5 Pro in AI Mode for more complex “Reasoning, math & code” queries. There will be a new model picker to switch between the “Default” model, which is a custom version in the Gemini 2 family that’s meant for “fast, all-around assista

How to turn off Gemini in your Gmail, Docs, Photos, and more - it's easy to opt out

Elyse Betters Picaro / ZDNET Are you frustrated by Google's insistence on injecting Gemini into everything? There's a way out. Also: Your Gmail inbox now includes Gemini summaries by default - how to stop them While some users enjoy Google's AI features that seem to roll out every week, others would rather have things the way they were before Gemini. Google somewhat sneakily buries Gemini under a setting called "Smart features," but if you know where to look, there's an option to completely t

Google’s AI can now make phone calls for you

is a news writer who covers the streaming wars, consumer tech, crypto, social media, and much more. Previously, she was a writer and editor at MUO. Google will now let everyone in the US call local businesses using AI. The feature, which is now available in Search, allows you to use AI for pricing or availability information without having to talk on the phone. Google first started testing this feature in January, and it’s still only available for certain kinds of businesses, like pet groomers

Google is blessing older Wear OS watches with Gemini, check if your smartwatch is eligible

Tushar Mehta / Android Authority TL;DR Following Galaxy Watch 8 and Pixel Watch, Gemini is rolling out to more Wear OS smartwatches. As Google announced last week, Gemini is coming to all watches running Wear OS 4 or higher from brands including OnePlus, OPPO, and Xiaomi. Once Gemini is installed, Google Assistant will no longer be accessible on your smartwatch. Gemini is set to fully replace Google Assistant this year, and the transition is not limited to just Android phones or tablets. Goo

Google's AI Refuses to Even Play Chess Against 1977 Atari, After Hearing What It Did to Other Cutting-Edge AIs

The thing that AI models apparently fear the most? A game console released nearly fifty years ago. We are referring, of course, to the inimitable Atari 2600. Last month, the iconic system embarrassed the AI industry after it absolutely rinsed ChatGPT at a simple game of chess. It was a clash between a machine released in 1977, with 128 bytes of RAM, and a cutting-edge large language model with trillions of parameters, powered by however many thousands of graphics cards and billions of dollars

Beware! Research shows Gmail’s AI email summaries can be hacked

Edgar Cervantes / Android Authority TL;DR A researcher recently demonstrated a Gemini flaw that could be exploited to inject malicious instructions while using Gmail’s email summary feature. These instructions were hidden in plain text under the body of the email. Google responded to the research, stating that it had updated its models to identify such prompt engineering measures and block phishing links. Big tech companies have been billing AI as the ubiquitous tool that frees us from munda

Gemini is working to clean up how it handles Canvas previews (APK teardown)

Edgar Cervantes / Android Authority TL;DR Google introduced Canvas in Gemini to aid with creating documents and editing code. So far, previewing code output in Gemini may involve transitioning over to a new Chrome tab. Gemini appears to be experimenting with a revised preview path that allows you to remain right in the Gemini app. Google has been making its case for Gemini going back well over a year at this point, and with all the new tools and upgrades its AI agent has received, at this po

Gemini Space needs to fix a Pixel home screen issue we’ve had for years

Joe Maring / Android Authority Thanks to a recent APK teardown, we discovered that Google’s At a Glance feature on Pixel phones is getting a major overhaul. What we know as At a Glance will be rebranded as “Gemini Space,” and with that, Google is also adding more contextual cards to the longstanding widget — including sports scores, birthday reminders, finance updates, and more. From what we’ve seen, Gemini Space aims to show a lot more contextual info than At a Glance currently does, bringing

Google’s reconsidering its approach to Circle to Search within Gemini (APK teardown)

Rita El Khoury / Android Authority TL;DR Circle to Search has been a great tool for working with on-screen content, and Google’s been developing similar solutions across its ecosystem. Earlier this year we first uncovered evidence of a Circle to Search-like feature for Gemini. While still not user-accessible, Google’s been changing how this tool is labeled and what happens once you activate it. Google’s long had a bit of overlap when it comes to all the various services and apps it offers, s

First look at Gemini Space: Google’s Now Bar-like upgrade to Pixel’s At a Glance (APK teardown)

Aamir Siddiqui / Android Authority TL;DR Gemini Space is an upcoming upgrade to the Pixel’s At a Glance experience. It’s seemingly inspired by Samsung’s Now bar and Now Brief, which show contextual cards on the lock screen and other places. In its current state, Gemini Space displays sports and birthday cards, but finance and Daily Hub features are expected in the future. We’ve previously spotted Google working on a feature called Gemini Space for Pixel devices. Based on the handful of clues

Interview with Google's Android leader Sameer Samat

My conversation with Sameer Samat, Android’s daddy…er…the President of Android Ecosystem at Google, started with him quizzing me. Perhaps he noticed my MacBook Pro or the Apple Watch on my wrist. I did make sure to at least record the interview with the lovely new Samsung Galaxy Z Fold 7 I’m testing, but Samat wanted to understand how and, maybe why, I’m using a Mac. I stammered, unprepared for the interrogation, but Samat wasn’t asking me why I don’t use Android. Instead, he’s curious about t

I would use Google’s AI tools more if it fixed this glaring problem

Rushil Agrawal / Android Authority Ever since ChatGPT started gaining in popularity, every other tech company has been rushing to keep up with its advancements in generative AI. Although some might argue that OpenAI’s chatbot is still on top, the company that I believe has come closest to surpassing it is Google. After Google CEO Sundar Pichai issued a “code red” in December 2022 to meet the threat OpenAI represented, the company has created a powerful, robust, and wide-reaching set of AI-power

Google Gemini flaw hijacks email summaries for phishing

Google Gemini for Workspace can be exploited to generate email summaries that appear legitimate but include malicious instructions or warnings that direct users to phishing sites without using attachments or direct links. Such an attack leverages indirect prompt injections that are hidden inside an email and obeyed by Gemini when generating the message summary. Despite similar prompt attacks being reported since 2024 and safeguards being implemented to block misleading responses, the technique

Some Wear OS owners can’t wait for Gemini, so they’re sideloading now

Mishaal Rahman / Android Authority TL;DR Google Gemini is coming to replace Assistant on Wear OS smartwatches. Samsung’s Galaxy Watch 8 series, which launched earlier this week, introduces Gemini, but updates are coming to existing hardware. Users have discovered that simply sideloading the Gemini APK works on many Wear OS devices. This week’s big news has been all about Samsung’s latest launches, and while the company’s new foldables and smartwatches are debuting with some hot new features,

Google Lens gets a new UI with a cleaner look, but it’s not all good news

Edgar Cervantes / Android Authority TL;DR Google has simplified the Lens interface even more. However, the refreshed UI removes the Homework feature, supposedly to promote Gemini for cognitive tasks like helping with learning. Google Lens recently also received support for AI Mode for more descriptive search results. In recent months, Google has been shifting its focus away from Google Lens as it upgrades its visual search features using Gemini’s AI or Circle to Search. And now, it is bringi

AWS doubles down on infrastructure as strategy in the AI race with SageMaker upgrades

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now AWS seeks to extend its market position with updates to SageMaker, its machine learning and AI model training and inference platform, adding new observability capabilities, connected coding environments and GPU cluster performance management. However, AWS continues to face competition from Google and Microsoft, which also offer many featur

Over 40 Million AI Videos Have Been Made With Google Veo 3 Since May: How My Expert Testing Went

Google's most advanced AI video model continues to be dominant. Veo 3 made a splash when it was released at Google I/O in May, boasting one big, audible difference from other AI video generators: It can create sound, synchronized to a scene's action. And people have been taking advantage of it -- more than 40 million Veo 3 videos have been created in the last seven weeks, across Gemini and its new filmmaker-focused tool called Flow, Google said in a blog post on Thursday. Upgrades like the ones

Gemini can now transform your boring stills into lifelike videos

TL;DR Gemini will now let you generate videos from existing images using its Veo3 model. Google says you can also use actual photos to transform them into videos. Veo3 will limit the output to eight-second clips in 720p resolution. If you’ve recently come across any realistic-looking videos with bizarre tropes, chances are they were generated using Google’s Veo3 AI video generation in Gemini. Its outstanding continuity of video frames, the ability to automatically generate audio, and seamless

Gemini lands on the Galaxy Buds 3 Pro as it expands to third-party earbuds

Ryan Haines / Android Authority TL;DR Google announced plans to bring Gemini to Samsung and Sony earbuds earlier this year. User reports suggest that the chatbot is now available on the Galaxy Buds 3 Pro when connected to a device running One UI 8. Google is steadily making good on its promise to bring Gemini to more devices. After sharing plans to replace Google Assistant with Gemini on Wear OS watches earlier this year, the company finally announced Gemini for Wear OS yesterday, confirming