The One-Line Slowdown: Why AI Models Get Slower — Antoni Viros i Martin

Reading a tensor value into Python can split compiled model code and force the processor to wait. IBM explains the two separate costs.

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How to Build Financial Agents That Work Across the Web — Jay Sahnan and Arik Bird

Browserbase separates reliable cloud browsers from adaptive page control, with receipt collection, vendor payments and business-verification examples.

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Do Not Let Models Invent Numbers — Vinoo Ganesh

Kepler separates language-model planning from financial facts and arithmetic, then checks every displayed number against a citation registry.

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Why Frontier Models Fail as Buy-Side Analysts — Janie Gu and Suyeol Yun

Kaggle's benchmark audits expose fragile scores. LinqAlpha's MandateBench tests the reasoning behind a full investment memo, with early results from ten tasks.

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AI Writes the Code. So What's Left for Engineers? — Laurie Voss

Laurie Voss argues that faster coding moves the bottleneck toward defining what users need. His product-engineer forecast also demands a new apprenticeship for junior developers.

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Your Agent Fix Just Broke Something Else — Sofia Jakovcevic

Sofia Jakovcevic builds a regression-testing loop from production traces. Keep separate scores for safety and task completion, and protect workflows that already work.

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How Bridgewater Turned 100 Million Documents Into an Edge — Sam Green & Aaron Linsky

Bridgewater's Vault combines governed documents, measured search quality and familiar research workflows. Sam Green and Aaron Linsky explain what people and agents need from it.

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Can AI Understand a Distressed Credit? — Harneet Kaur

Harneet Kaur tests two models on iHeartMedia. Checking each reasoning layer makes their forecasts converge, but agreement leaves accuracy unproven.

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Proving Alpha: How a Hedge Fund Measures AI's ROI — Hari Kumar

Contour's Hari Kumar compares research workflows with and without AI, tracks cost per useful insight and counts the time lost fixing broken tools.

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This week’s repos: cleaner TVs, newsletter tools and shared agent memory

The Next New Thing’s roundup covers MailCheap, CleanYourTV, Hypit, coding skills, shared memory and five viewer projects—with the limits behind the bigger promises.

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Inside Arca's Long-Horizon Agents That Run the Business — Aman Singh

Aman Singh explains how Arca coordinates days-long client work with event signals, persistent memory, shared plans and human approvals.

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Real AI Agent Attacks and What Would Have Stopped Them — Andrey Rybka, Bloomberg

Andrey Rybka maps agent incidents to scoped identities, checked tool calls, tenant isolation and outbound controls that include DNS.

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AI News: 24 Things You Need To Know This Week

Matt Wolfe’s weekly roundup spans Claude Duet, software-security incidents, editable vectors, agent access and cautiously framed medical-AI results.

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Why Compute Still Trades in Group Chats — Affaan Mustafa & Alejandro Soumah Fernandez, Jump Trading

Jump Trading’s compute leads explain bespoke GPU contracts, startup prepayments and why a price hedge cannot deliver a cluster.

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How OpenAI Built ChatGPT for Bankers and Analysts — Joseph Kim, OpenAI

Joseph Kim describes licensed financial data, firm templates and inspectable citations, then separates today’s product from his 2027 predictions.

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Buying GPUs Should Work Like Buying Stocks — Carmen Li, Compute Exchange

Carmen Li explains reserved GPU procurement, provider verification and forward pricing, separating delivered capacity from financial hedges.

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Run Your AI Software Factory Like a Real Engineering Org (Here's How)

Cole Medin adds shared ownership, context, readiness checks and human approvals around his coding-agent loop in a sponsored Port walkthrough.

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Self-replicating AI, Your Doctor’s Chatbot and Agents at Dinner

IBM’s panel weighs distributed-model security, clinicians’ use of OpenEvidence and the limits of letting agents coordinate with one another.

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A Bank Trained Its Own Foundation Model to Catch Fraud

Freddy Lecue describes Wells Fargo’s transaction-trained transformer, its data-tokenization work and reported fraud gains over the bank’s XGBoost baseline.

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How to Let AI Agents Sign Up for Your App Safely

Isabelle Williams demonstrates agent registration with auth.md, user-approved identity sharing, and separate revocable agent tokens with limited permissions.

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Don't Trust Your AI Agents. Test Them Like a Scientist

Stephanie Jarmak explains how realistic workloads, repeated runs, trusted traces and enforced quality gates make agent tests useful for real decisions.

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Why AI Startups Will Disappear Without Compute Markets

San Francisco Compute’s Evan Conrad argues that deposits, delivery delays and uncertain demand form one financing problem. Tradable capacity needs reliable cluster operations behind it.

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Better AI Models Won’t Fix Your Engineering Team

Jellyfish’s Nicholas Arcolano finds that skills, usage, team environment and individual differences explain more variation in merged code changes than tool choice. Quality remains outside this analysis.

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The Internet Is Being Hacked. 6 Things You Need to Do Now

Peter Yang turns account cleanup into a read-only AI review: inspect access, passwords, sign-ins, API keys, updates and suspicious messages, then approve specific fixes.

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What Is LLM Inference? How AI Models Generate Responses

Grace Ableidinger follows a model request through tokenization, routing, batching, prefill and decode, and explains what first-token and inter-token latency measure.

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1,368 AI Failures and What They Teach About Evals

A review of 1,368 reported AI incidents motivates tests of permissions, human review and monitoring alongside model accuracy. The findings are retrospective, not proof of prevention.

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How to Test AI Agents When No Benchmark Exists

Air Canada’s Nathanael Weill starts with known answers, generates test inputs around them and checks results in code. Synthetic tests speed iteration but do not authorize release.

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Why AI Writing Still Reads Like Slop

Tone-Bench tests whether models can write in one person’s voice. Louis-François Bouchard explains its rubrics, judge bias and the cost of changing a test.

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AI Makes Us WAY Faster but Fries Our Focus (Here's What I Do About It)

Cole Medin argues that better agent workflows should buy longer stretches of autonomy and fewer interruptions, rather than another session to supervise.

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The AI Content System Behind 200M Views — Sarah Chieng and Cova Lee

A six-stage creator workflow built around reference libraries, reusable skills, editing tools and human approval—not a promise of automatic audience growth.

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Claude Duet Is Here: Peter Yang's Early-Access Walkthrough

Scheduled check-ins and useful work artifacts stand out; browser handoff and access to local skills remain obstacles in Yang's early-access test.

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Does Code Quality Still Matter? It Depends on This — Max Kanat-Alexander

Match engineering rigor to failure consequences, dependencies and replacement cost—and make the rigorous path cheaper for humans and coding agents.

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AI Breakthroughs Everyone Missed — Matt Wolfe

Directable voices, persistent AI worlds and 3D reconstruction, with the hardware limits and demo-only claims kept in view.

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How I Review AI Code (Senior Software Engineer Tips)

Maddy Zhang's five-part review framework covers secrets, data flow, dependencies, agent permissions and human accountability. Passing tests covers only part of the risk.

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I Fully Automated My Shorts Editing (Get My Free Skill)

Peter Yang's video-short skill combines an edit plan, generated visuals and frame-specific feedback. His demo still needs several rounds of human review.

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The Patching Gap: Hacked Fridges, AI Ransomware and Mythos Finds

IBM's Security Intelligence panel connects AI-assisted attacks and vulnerability discovery to continuous patching, agent identity controls and human remediation capacity.

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One Day, $1,000 in Tokens: An AI War Room for Legacy Code — Ford Prior

GEICO's Ford Prior brings decision makers and agent fleets into one workflow, pairing legacy-code research with human approvals, reusable diagrams and explicit cost controls.

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AI Cut Our Research Time From 7 Days to 15 Minutes — Gareth Yoder

Vanguard's cash-ledger migration pairs AI-queryable legacy code with daily data checks, migration documentation and visibility into producers and consumers.

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Is a Faster Model Actually Faster? Test the Whole Job — Morgan Suo

MiniMax's Morgan Suo connects faster model internals to the cost, accuracy and delivery time of a research report an analyst can actually use.

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Same GPU, 50% More Output: Why the Operator Matters — Oliver Kennon

Oliver Kennon explains how serving software, reliability and security change the cost of useful AI output, even on the same GPU.

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A Bank Built Its Own Coding Agent. It Took Off — Felipe Felisola Caso & Francesco Galletta, Monzo

Monzo's Agent Chip grew from a Slack reaction into a reusable internal service. Its speakers explain the platform, permissions and sandboxes behind that growth.

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Let Your AI Agent Do Its Own Harness Engineering (Here's How)

Cole Medin demonstrates two feedback loops for production agents: learn from human corrections, then propose trace-backed changes to instructions and skills.

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The Problem with Jev: Can You Trust AI Decisions?

Jeff Crume uses Jev to explain why automated decisions need independent evidence, audit trails and checks for subtle changes in behavior.

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Shipping AI through bank compliance — Al Chen

Al Chen of Cisco explains how exploit tests, verified restores and privacy checks help banks move AI into production. The bottleneck also includes image approvals, GPU procurement and internal ownership.

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AI should feed an investor's judgment — Anekha Sokhal

Moshi founder Anekha Sokhal argues that AI should gather and check market information while investors keep the decision. She describes a six-agent system, traceable claims and the hidden cost of losing apprenticeship.

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How to Evaluate Coding Agents

Momento's Khawaja Shams explains realistic coding tasks, leaked answers, repeated trials, and the traces that make agent scores worth trusting.

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Claude Code for creators: AI editing is here — Brooke Lacey

Brooke Lacey shows Claire Vo how she uses Claude Code, FFmpeg, and Whisper to turn phone footage into short-form videos, learn her delivery, and mine audience comments.

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What Is Loop Engineering? Building Better AI Agents

Martin Keen explains the goals, triggers, context, tools and human checks around an agent's act–observe–adjust loop.

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How the Top 1% of Developers Write Code in the AI Era

Maddy Zhang's eight rules for reviewing AI-generated code, preserving error signals, limiting production risk and checking dependencies.

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Why faster GPUs can leave AI waiting for memory

IBM Technology's Kaoutar El Maghraoui explains the memory wall, how to locate a workload on a roofline chart, and why batching helps language-model decoding.

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