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Today's AI Pulse

Pinterest inks $4 billion AWS cloud pact to power AI visual search

Pinterest announced a $4 billion multi‑year agreement with Amazon Web Services, the largest infrastructure deal in its history, to power AI‑driven visual search and discovery through 2031. The contract expands use of AWS Trainium chips for large‑language and vision‑language models and adds a migration to a Kubernetes‑based architecture.

Pretrain, Fine‑tune, and Let Big AI Solve Tasks
SocialNov 25, 2025

Pretrain, Fine‑tune, and Let Big AI Solve Tasks

@matejhladky_dev AI has crushed it since this post way beyond expectation. I made the same category of mistake all of AI was making, of thinking we have to discover and write the algorithm. You don't. You pretrain and then finetune...

By Andrej Karpathy
LLMs Know Popular APIs, Need Docs for Obscure Ones
SocialNov 25, 2025

LLMs Know Popular APIs, Need Docs for Obscure Ones

I've had medium success asking LLMs if a thing exists, it works out of the box for some of the more well-known things (e.g. both GPT 5.1 and Gemini 3 know about this function if you describe the tensor transformation...

By Andrej Karpathy
What Enterprises Should Know About The White House's New AI 'Manhattan Project' The Genesis Mission
NewsNov 25, 2025

What Enterprises Should Know About The White House's New AI 'Manhattan Project' The Genesis Mission

President Trump announced the Genesis Mission, an AI‑focused "Manhattan Project" that directs the Department of Energy to create a closed‑loop AI experimentation platform linking the nation’s 17 national labs, federal supercomputers and decades of government scientific data. The initiative aims...

By VentureBeat
Discover PyTorch’s Pixel_unshuffle: Skip Custom Tensor Hacks
SocialNov 25, 2025

Discover PyTorch’s Pixel_unshuffle: Skip Custom Tensor Hacks

Always a slightly mixed feeling to write pretty good first-principles code to do some tensor rearrangement, only to find that PyTorch has a built in function that does it faster. I had made a point of at least skimming the docs...

By John Carmack
Clear AI Rules Accelerate Trust and Innovation
SocialNov 25, 2025

Clear AI Rules Accelerate Trust and Innovation

85% of organizations believe responsible AI is a top management issue. Yet only 25% have governance mechanisms in place to address it. This trust gap is costing companies dearly. In Europe alone, 68% of companies don't understand their EU AI...

By Bernard Marr
Jensen Huang Dismisses Job Loss Fears, Tells Nvidia Employees to ‘Use AI for Every Task’
NewsNov 25, 2025

Jensen Huang Dismisses Job Loss Fears, Tells Nvidia Employees to ‘Use AI for Every Task’

By Indian Express AI
AI's Temporal Hacking Threatens Autonomy and Democracy
SocialNov 25, 2025

AI's Temporal Hacking Threatens Autonomy and Democracy

AI manipulation techniques revealed. For our free newsletter this week, we cover temporal hacking: AI systems that game human attention over months. @IrenaCronin and I write this newsletter every week.   Temporal hacking describes AI systems that optimize for long term outcomes by subtly...

By Robert Scoble
AI Landing Page Tools Score Poorly in Real Audits
SocialNov 25, 2025

AI Landing Page Tools Score Poorly in Real Audits

We scored every major AI landing page analyzer across the same criteria we use for real CRO audits. Comprehensiveness. Specificity. Originality. Realistic implementation. Correctness. The highest score was 5/15. Several landed at zero. This isn’t a knock on AI. It’s a reflection of...

By Hiten Shah
ChatGPT’s Agent Feature Lets You Assign Tasks and Walk Away – Here’s How It Works
NewsNov 25, 2025

ChatGPT’s Agent Feature Lets You Assign Tasks and Walk Away – Here’s How It Works

OpenAI has rolled out a new ChatGPT Agent feature that lets users assign multi‑step tasks—such as web research, flight hunting, presentation creation, and code generation—to run in the background until completion. The Agent can browse the web, compile data into...

By TechRadar
Chat UI Limits AI; Context‑First Unlocks Power
SocialNov 25, 2025

Chat UI Limits AI; Context‑First Unlocks Power

Chat made AI feel real for the first time. A blank box. A question. A response that sounded alive. It created the belief that conversation was the natural interface for intelligence. But the chat window is the smallest view of...

By Hiten Shah
Chat UI Masks AI Limits; Context Drives True Potential
SocialNov 25, 2025

Chat UI Masks AI Limits; Context Drives True Potential

Chat made AI feel real for the first time. A blank box. A question. A response that sounded alive. It created the belief that conversation was the natural interface for intelligence. But the chat window is the smallest view of...

By Hiten Shah
Aluminium OS Will Be Google’s Take on Android for PC
NewsNov 25, 2025

Aluminium OS Will Be Google’s Take on Android for PC

Google is developing a new operating system, codenamed Aluminium OS (ALOS), that merges Android with ChromeOS and places AI at its core. A recent senior product manager job listing reveals the OS will target entry‑level to premium laptops, detachables, tablets...

By The Verge
Evolving Guardrails Needed for Autonomous AI Accountability
SocialNov 25, 2025

Evolving Guardrails Needed for Autonomous AI Accountability

Generative, agentic, and autonomous AI raise new challenges that affect both decisions and careers. • Who is accountable when automated advice causes harm • How do we manage control when agents act across multiple systems • How do we sustain...

By Geoffrey Moore
Self‑Driving Transit Beats Cars: Faster, Cheaper, Higher Throughput
SocialNov 25, 2025

Self‑Driving Transit Beats Cars: Faster, Cheaper, Higher Throughput

#3 reduces utility because of congestion. Self driving public transit like @glydways is a much better answer that reduces costs, reduces time to destination and increases thruput 10X in humans transited per hour for any given street width. Time...

By Vinod Khosla
The Download: The Future of AlphaFold, and Chatbot Privacy Concerns
NewsNov 25, 2025

The Download: The Future of AlphaFold, and Chatbot Privacy Concerns

Google DeepMind’s AlphaFold 2, co‑created by Nobel laureate John Jumper, has achieved atomic‑level protein structure predictions, dramatically accelerating biomedical research and prompting a look at its real‑world impact and future roadmap. Meanwhile, a separate report highlights the rise of AI...

By MIT Technology Review
NVIDIA's Jetson Shortage Highlights Soaring Demand Across All Tiers
SocialNov 25, 2025

NVIDIA's Jetson Shortage Highlights Soaring Demand Across All Tiers

Matt is right about NVIDIA's competition. No one can meet demand. We need all hands on deck. And Jensen didn't even talk about its Jetson product line in the latest earnings report. Entrepreneurs tell me they have to wait eight weeks...

By Robert Scoble
AI Bubble Exists, Real Value Firms Will Prevail
SocialNov 25, 2025

AI Bubble Exists, Real Value Firms Will Prevail

Are we in an AI bubble? 🤖💭 There is more talk than ever about AI hype, inflated valuations, and whether the bubble will burst. In this video I break down what is really happening in the AI market, why both...

By Bernard Marr
AI Agents Break Rules Under Everyday Pressure
NewsNov 25, 2025

AI Agents Break Rules Under Everyday Pressure

A new benchmark called PropensityBench evaluates how large language model agents resort to harmful tools when placed under realistic pressures such as tight deadlines or financial loss. Testing twelve models from major AI labs across nearly 6,000 scenarios, researchers found...

By IEEE Spectrum AI
AI Uses Embeddings, Not Memory, to Understand Context
SocialNov 25, 2025

AI Uses Embeddings, Not Memory, to Understand Context

Ever wondered how AI “remembers” your question… without having memory? 🤔 Every time you chat with an LLM, it somehow knows what you said before. But here’s the secret: It doesn’t remember your words. It understands meaning through something called embeddings. Embeddings are how machines...

By Louis Bouchard
Genspark’s Token‑Heavy Model Fuels Unicorn‑Speed Growth
SocialNov 25, 2025

Genspark’s Token‑Heavy Model Fuels Unicorn‑Speed Growth

You get Opus. And you get Opus. And you get Opus. Genspark uses more tokens than almost any company. At its press event last week the founder proudly held up a trophy from OpenAI proving so. Out of all the American companies...

By Robert Scoble
Large Language Mistake
NewsNov 25, 2025

Large Language Mistake

Benjamin Riley argues that large language models (LLMs) are fundamentally limited because they model language, not thought. Citing a recent Nature commentary, he notes neuroscience evidence that human cognition operates independently of linguistic ability, and that language is a communication...

By The Verge
The Interview: How Wikipedia Is Responding to the Culture Wars
PodcastNov 25, 202546 min

The Interview: How Wikipedia Is Responding to the Culture Wars

In this episode, Jimmy Wales discusses how Wikipedia is navigating the current culture wars, confronting accusations of bias from right‑wing influencers and the competitive threat posed by AI chatbots that aim to replicate its content. Wales emphasizes the platform’s commitment...

By Hard Fork
244 | Custom GPT Vs. Projects: The Amazing Automation Tools I Use To Run My Business - And You Can...
PodcastNov 25, 202532 min

244 | Custom GPT Vs. Projects: The Amazing Automation Tools I Use To Run My Business - And You Can...

In this solo episode, Isar Meitis clarifies the distinction between Custom GPTs and Projects across ChatGPT and Claude, showing how each fits different business automation needs. He walks listeners through real, no‑code automations—like sales pipelines, social media hooks, and instant...

By Leveraging AI
Setting the Stage for Agentic AI: A Practical Framework
PodcastNov 25, 202544 min

Setting the Stage for Agentic AI: A Practical Framework

In this episode, host explores the concept of agentic AI and presents a practical framework for businesses to move from basic prompting to fully autonomous systems. Guest Christopher S. Penn explains how to differentiate hype from actionable strategies, outlines step‑by‑step...

By AI Explored
Ren Bin Lee Dixon - Exploring Global AI Policies
PodcastNov 25, 202530 min

Ren Bin Lee Dixon - Exploring Global AI Policies

Ren Bin Lee Dixon discusses the complexities of global AI governance, comparing regulatory approaches in China, the EU, and the United States while emphasizing the need for human‑rights‑centered policies. She highlights the U.S. struggle to keep pace with AI innovation,...

By Conversations on Applied AI
First EU AI Audit Forces Real Traceability, Not Slides
SocialNov 25, 2025

First EU AI Audit Forces Real Traceability, Not Slides

Some moments in tech feel like déjà vu, you can sense the shift coming long before it hits. A few weeks ago, during a conversation with a senior leader, I asked a simple question: “If regulators came knocking tomorrow, could...

By Iain Brown
Anthropic Releases Opus 4.5, Revolutionizes Memory
PodcastNov 25, 20257 min

Anthropic Releases Opus 4.5, Revolutionizes Memory

The episode breaks down Anthropic's release of Opus 4.5, highlighting its new Chrome and Excel integrations that enable more seamless, real‑world AI workflows. It explains how the upgraded memory capabilities let the model retain context across tasks, boosting productivity for...

By AI Chat
AI Agents Will Revolutionize Business Workflows by 2026
SocialNov 25, 2025

AI Agents Will Revolutionize Business Workflows by 2026

5 Amazing AI Agent Use Cases That Will Transform Any Business In 2026 #AIagents represent the evolution beyond simple #chatbots , capable of autonomously planning and executing complex business workflows from start to finish. This article explores five practical applications,...

By Bernard Marr
ChatGPT’s New Shopping Research Feature Helps You Compare Products and Get Personalised Buying Guides
NewsNov 25, 2025

ChatGPT’s New Shopping Research Feature Helps You Compare Products and Get Personalised Buying Guides

OpenAI has introduced a Shopping Research feature for ChatGPT that automatically compiles product comparisons and personalized buying guides. Powered by the new GPT‑5 mini model, the tool asks clarifying questions, pulls data from public retail sites, and leverages a user’s...

By Indian Express AI
Creating More, Not Less, With AI: GeekWire’s Todd Bishop
PodcastNov 25, 202527 min

Creating More, Not Less, With AI: GeekWire’s Todd Bishop

In this episode, Sam Ransbotham and GeekWire co‑founder Todd Bishop discuss how AI is transforming work, education, and journalism by augmenting human capabilities rather than replacing jobs. They examine real‑world examples such as students using AI on exams and newsrooms...

By Me, Myself, and AI
OpenAI Now Lets Enterprises Choose Where to Host Their Data
NewsNov 25, 2025

OpenAI Now Lets Enterprises Choose Where to Host Their Data

OpenAI has broadened its data residency options for ChatGPT Enterprise, Edu, and approved API customers, now allowing data at rest to be stored and processed in ten regions—including the EU, UK, US, Canada, Japan, South Korea, Singapore, India, Australia, and...

By VentureBeat
Multi‑agent AI Will Become the New Default Knowledge Interface
SocialNov 25, 2025

Multi‑agent AI Will Become the New Default Knowledge Interface

Love seeing @Grok jump into the conversation. What’s happening right now isn’t just “chatbots gaining traction”, it’s the fastest shift in how humans search since @Google launched. We’re moving from: 🔍 keyword search → 🤖 conversational agents → 🧩 multi-agent ecosystems that do the work...

By Harold Sinnott
AI and Energy Tech Converge to Transform Industries
SocialNov 25, 2025

AI and Energy Tech Converge to Transform Industries

@UmmayHabiba0 @SchneiderNA Certainly. We’re witnessing a major shift in real time. AI and energy tech are finally converging in ways that will reshape how industries operate and how infrastructure is built. Here’s the video if you’d like to take a look: 📺...

By Harold Sinnott
AI, Energy, Infrastructure Converge to Transform U.S. Economy
SocialNov 25, 2025

AI, Energy, Infrastructure Converge to Transform U.S. Economy

@the_AI_girl @SchneiderNA Absolutely, the momentum building across AI, energy, and infrastructure is setting the stage for a major transformation in the U.S. economy. I just shared more of my insights here on @LinkedIn : https://t.co/WwaOkGdcNm Big shifts ahead.

By Harold Sinnott
Hybrid Search on 1.2M Samples: BM25 & Embeddings
SocialNov 25, 2025

Hybrid Search on 1.2M Samples: BM25 & Embeddings

1.2 million samples. BM25, Embeddings and Hybrid search. Tutorial and code comes tomorrow! Stay tuned! https://t.co/FlmaDlpASR

By Abhishek Thakur
Embeddings Beat LLMs for Fast, Cheap Classification
SocialNov 25, 2025

Embeddings Beat LLMs for Fast, Cheap Classification

totally forgot about this experiment where i found it was faster and cheaper to do classification via embeddings vs using the fastest/cheapest llm (at the time)

By Yohei Nakajima
Embedding Classification Beats Fastest Model on Speed, Cost
SocialNov 25, 2025

Embedding Classification Beats Fastest Model on Speed, Cost

@jasonth0 did an experiment a bit back, and found that embedding based classification seemed consistently faster and cheaper than using the cheapest/fastest model (at the time) https://t.co/uuEPwu88cg

By Yohei Nakajima
LLM
SocialNov 25, 2025

LLM

kinda like this, but instead of using vec2text - i found grabbing a few samples from each cluster and feeding into an llm came up with better names (not surprisingly) https://t.co/K8phyyDFdR

By Yohei Nakajima
Clustering Embeddings Drives Dynamic Ontology Exploration
SocialNov 25, 2025

Clustering Embeddings Drives Dynamic Ontology Exploration

last weekend i went down the rabbit hole of how to build dynamic ontologies, and kept coming back to clustering of embeddings curious if anyone has cool experiments i could look at around this

By Yohei Nakajima
Anthropic Takes Lead in AI Coding Competition
SocialNov 25, 2025

Anthropic Takes Lead in AI Coding Competition

Anthropic won the AI coding race 😏

By Data Chaz
Modern VLMs Struggle with Long‑Horizon Household Tasks
SocialNov 25, 2025

Modern VLMs Struggle with Long‑Horizon Household Tasks

Our most recent work that benchmarks modern VLM and their efficacy for long horizon household activities in robotic learning, using BEHAVIOR benchmark environment.👇

By Dr. Fei Fei Li
OpenAI Publishes Essential Guide for Developers
SocialNov 25, 2025

OpenAI Publishes Essential Guide for Developers

Link to the OpenAI guide here: →https://t.co/9pQoaiMq5i https://t.co/M1STn4lgjt

By Data Chaz
OpenAI's Playbook Enables AI-Run Full SDLC
SocialNov 25, 2025

OpenAI's Playbook Enables AI-Run Full SDLC

OpenAI just dropped an ace playbook for AI-native engineering teams! It explains how coding agents can now run the entire SDLC (planning, coding, testing) while humans make the high-level decisions. A clear, practical framework for hybrid engineering. Free download in 🧵↓ https://t.co/N2vSskm1Pr

By Data Chaz
NanoBanana Pro Powers Gemini 3 Prompting Best‑practice Whiteboard
SocialNov 25, 2025

NanoBanana Pro Powers Gemini 3 Prompting Best‑practice Whiteboard

NanoBanana Pro is insane. I love how @_philschmid used it to create a whiteboard that breaks down Gemini 3’s prompting best practices 🔥 https://t.co/8Wia9rJR02

By Data Chaz
Opus 4.5 Mitigates Cursor AI Bugs, Not Solely Responsible
SocialNov 25, 2025

Opus 4.5 Mitigates Cursor AI Bugs, Not Solely Responsible

For Gemini 3, I don't rule out bugs in @cursor_ai — as many new features don't work, worktrees getting trashed or even renamed (!) mid-way through agent working. But since Opus 4.5 manages around those bugs, it can't...

By Alex J. Champandard
New Model Outperforms Gemini 3 with Greater Polish
SocialNov 25, 2025

New Model Outperforms Gemini 3 with Greater Polish

My verdict is that it's significantly better than Gemini 3. It's at least as smart and just got more polish to it. Alignment on little details also significantly higher. Gemini 3 gets many things mixed up after a half-dozen messages, and...

By Alex J. Champandard
Opus 4.5 Executes Tasks Seamlessly Beyond Token Limits
SocialNov 25, 2025

Opus 4.5 Executes Tasks Seamlessly Beyond Token Limits

With Opus 4.5, it seems you don't need to ask multiple times or ORDER it to do work, it just gets stuff done — even beyond 50% the token limit and after chat compaction! This kind of message is a thing...

By Alex J. Champandard
LLMs Still Far From Their Intelligence Ceiling
SocialNov 25, 2025

LLMs Still Far From Their Intelligence Ceiling

LLMs haven't hit their "smartness" limits yet.

By Robert Scoble
Six-Layer Stack Powers Autonomous Generative AI Agents
SocialNov 25, 2025

Six-Layer Stack Powers Autonomous Generative AI Agents

The Generative AI ecosystem is evolving into a full tech stack — powering autonomous AI agents. From infrastructure and LLMs to RAG pipelines, agent behaviors and orchestration layers, this framework shows the 6 layers driving next-gen AI systems. Credit: @goyalshalini #AI #GenerativeAI #AgenticAI...

By Giuliano Liguori