<!DOCTYPE html><html lang="en"><head><meta http-equiv="Content-Type" content="text/html charset=UTF-8"><meta charset="UTF-8"><meta name="viewport" content="width=device-width"><meta name="x-apple-disable-message-reformatting"><title>TLDR AI</title><meta name="color-scheme" content="light dark"><meta name="supported-color-schemes" content="light dark"><style type="text/css">
:root {
color-scheme: light dark; supported-color-schemes: light dark;
}
*,
*:after,
*:before {
-webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box;
}
* {
-ms-text-size-adjust: 100%; -webkit-text-size-adjust: 100%;
}
html,
body,
.document {
width: 100% !important; height: 100% !important; margin: 0; padding: 0;
}
body {
-webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility;
}
div[style*="margin: 16px 0"] {
margin: 0 !important;
}
table,
td {
mso-table-lspace: 0pt; mso-table-rspace: 0pt;
}
table {
border-spacing: 0; border-collapse: collapse; table-layout: fixed; margin: 0 auto;
}
img {
-ms-interpolation-mode: bicubic; max-width: 100%; border: 0;
}
*[x-apple-data-detectors] {
color: inherit !important; text-decoration: none !important;
}
.x-gmail-data-detectors,
.x-gmail-data-detectors *,
.aBn {
border-bottom: 0 !important; cursor: default !important;
}
.btn {
-webkit-transition: all 200ms ease; transition: all 200ms ease;
}
.btn:hover {
background-color: #f67575; border-color: #f67575;
}
* {
font-family: Arial, Helvetica, sans-serif; font-size: 18px;
}
@media screen and (max-width: 600px) {
.container {
width: 100%; margin: auto;
}
.stack {
display: block!important; width: 100%!important; max-width: 100%!important;
}
.btn {
display: block; width: 100%; text-align: center;
}
}
body,
p,
td,
tr,
.body,
table,
h1,
h2,
h3,
h4,
h5,
h6,
div,
span {
background-color: #FEFEFE !important; color: #010101 !important;
}
@media (prefers-color-scheme: dark) {
body,
p,
td,
tr,
.body,
table,
h1,
h2,
h3,
h4,
h5,
h6,
div,
span {
background-color: #27292D !important; color: #FEFEFE !important;
}
}
a {
color: inherit !important; text-decoration: underline !important;
}
</style><!--[if mso | ie]>
<style type="text/css">
a {
background-color: #FEFEFE !important; color: #010101 !important;
}
@media (prefers-color-scheme: dark) {
a {
background-color: #27292D !important; color: #FEFEFE !important;
}
}
</style>
<![endif]--></head><body class="">
<div style="display: none; max-height: 0px; overflow: hidden;">OpenAI is currently courting buyout firms to form joint ventures aimed at raising fresh capital and accelerating the adoption of AI products </div>
<div style="display: none; max-height: 0px; overflow: hidden;">
<br>
</div>
<table align="center" class="document"><tbody><tr><td valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" class="container" width="600"><tbody><tr class="inner-body"><td>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr class="header"><td bgcolor="" class="container">
<table width="100%"><tbody><tr><td class="container">
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" style="margin-top: 0px;" width="100%"><tbody><tr><td style="padding: 0px;">
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div style="text-align: center;">
<span style="margin-right: 0px;"><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Ftldr.tech%2Fai%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/tdVm3cWboNcf_M0JoEOdyEJrzZh3_PsA2Yu9ljSavJk=450" rel="noopener noreferrer" target="_blank"><span>Sign Up</span></a>
|<span style="margin-right: 2px; margin-left: 2px;"><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fadvertise.tldr.tech%2F%3Futm_source=tldrai%26utm_medium=newsletter%26utm_campaign=advertisetopnav/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/h_34FyE_ItaBF55WbQD9VNi_PEQYbckpfhcMA2HEUuY=450" rel="noopener noreferrer" target="_blank"><span>Advertise</span></a></span>|<span style="margin-left: 2px;"><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fa.tldrnewsletter.com%2Fweb-version%3Fep=1%26lc=1571a9f6-84b7-11f0-b464-47c5c04ad337%26p=b87b70c2-2774-11f1-bb0b-cb77ba1443bf%26pt=campaign%26t=1774360005%26s=13f7161d0fedd76de239886e97c04df8aa05839b855d93938b4c01e6da96ce8d/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/ATFlnq3QLjacjoHt8gvbc5JJEz1jyrNy_gkf4oRgEBk=450"><span>View Online</span></a></span>
<br>
</span></div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="text-align: center;"><span data-darkreader-inline-color="" style="--darkreader-inline-color:#3db3ff; color: rgb(51, 175, 255) !important; font-size: 30px;">T</span><span style="font-size: 30px;"><span data-darkreader-inline-color="" style="color: rgb(232, 192, 96) !important; --darkreader-inline-color:#e8c163; font-size:30px;">L</span><span data-darkreader-inline-color="" style="color: rgb(101, 195, 173) !important; --darkreader-inline-color:#6ec7b2; font-size:30px;">D</span></span><span data-darkreader-inline-color="" style="--darkreader-inline-color:#dd6e6e; color: rgb(220, 107, 107) !important; font-size: 30px;">R</span>
<br>
</td></tr></tbody></table>
<br>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr id="together-with"><td align="center" height="20" style="vertical-align:middle !important;" valign="middle" width="100%"><strong style="vertical-align:middle !important; height: 100%;">Together With </strong>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fpages.awscloud.com%2Fawsmp-gim-j9sb-adhoc-aim-data-ai-maturity-data-and-ai-foundations-ebook.html%3Ftrk=3610799d-40b5-4e56-bdfe-b74031c4f33c%26sc_channel=el/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/uwvge9ddnYOLUj4bNWtXgsiQrWKpObsZ_LLb3Js8zq0=450"><img src="https://images.tldr.tech/aws.png" valign="middle" style="vertical-align: middle !important; height: 100%;" alt="AWS"></a></td></tr></tbody></table>
<table style="table-layout: fixed; width:100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;">
<div style="text-align: center;">
<h1><strong>TLDR AI <span id="date">2026-03-24</span></strong></h1>
</div>
</td></tr></tbody></table>
<table style="table-layout: fixed; width:100%;" width="100%"><tbody><tr id="sponsy-copy"><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fpages.awscloud.com%2Fawsmp-gim-j9sb-adhoc-aim-data-ai-maturity-data-and-ai-foundations-ebook.html%3Ftrk=3610799d-40b5-4e56-bdfe-b74031c4f33c%26sc_channel=el/2/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/LA0xvJ-E8NzkHnAGtf-x8UBJWm40bZyv9ToPwSwP7hM=450">
<span>
<strong>Fully autonomous AI depends on trusted data and clear guardrails (Sponsor)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
See how to move from AI pilots to production with a six-stage roadmap built for strong governance, security, and control.<p></p><p>In this guide, explore how to modernize your data foundation for AI on Amazon Web Services (AWS). Learn how you can advance toward autonomous systems with key capabilities and featured solutions in AWS Marketplace.</p><p>Discover how to:</p><ul><li><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fpages.awscloud.com%2Fawsmp-gim-j9sb-adhoc-aim-data-ai-maturity-data-and-ai-foundations-ebook.html%3Ftrk=3610799d-40b5-4e56-bdfe-b74031c4f33c%26sc_channel=el/3/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/b6EXScqwj4htwe97eIbaIAVLsooQtKXUlmaXEssgxls=450" rel="noopener noreferrer nofollow" target="_blank"><span><strong>Assess data and AI readiness</strong></span></a> and set your next milestones. </li>
<li><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fpages.awscloud.com%2Fawsmp-gim-j9sb-adhoc-aim-data-ai-maturity-data-and-ai-foundations-ebook.html%3Ftrk=3610799d-40b5-4e56-bdfe-b74031c4f33c%26sc_channel=el/4/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/1WKvHLvHoDYBaXYgx4oVj_UrGYWEnYP9lkaikqQvsOQ=450" rel="noopener noreferrer nofollow" target="_blank"><span><strong>Create a secure data foundation</strong></span></a><strong> </strong>that supports AI use cases.</li>
<li><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fpages.awscloud.com%2Fawsmp-gim-j9sb-adhoc-aim-data-ai-maturity-data-and-ai-foundations-ebook.html%3Ftrk=3610799d-40b5-4e56-bdfe-b74031c4f33c%26sc_channel=el/5/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/KVGLz6mB3TbO7QmwPP7_okqm8ZM3o6ForHtN5KHnn-8=450" rel="noopener noreferrer nofollow" target="_blank"><span><strong>Apply security controls</strong></span></a> that protect models, data, and outputs.</li>
</ul>
<p><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fpages.awscloud.com%2Fawsmp-gim-j9sb-adhoc-aim-data-ai-maturity-data-and-ai-foundations-ebook.html%3Ftrk=3610799d-40b5-4e56-bdfe-b74031c4f33c%26sc_channel=el/6/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/L9dNRBVbG7cMAsr3q6ArMIoSrwCY1GDy6FXGsOuWc5E=450" rel="noopener noreferrer nofollow" target="_blank"><span><strong>Download now</strong></span></a>
</p>
</span></span></div>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr>
<tr bgcolor=""><td class="container">
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td style="padding: 0px;">
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;"><span style="font-size:36px;">🚀</span></span></div></div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;">
<h1><strong>Headlines & Launches</strong></h1>
</div>
</div>
</td></tr></tbody></table>
<table style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Flinks.tldrnewsletter.com%2FfYMoLA/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/8PTeP5dlC4Hkcl659kFqlZJSbnUMjZuE217ykrsFQ2U=450">
<span>
<strong>OpenAI is offering private-equity firms a guaranteed minimum return of 17.5% (1 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
OpenAI is currently courting buyout firms to form joint ventures aimed at raising fresh capital and accelerating the adoption of enterprise AI products. It is offering private-equity firms a guaranteed minimum return of 17.5%, significantly higher than typical preferred instruments. It is also offering early access to its newest AI models. TPG and Advent are potential investors.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.engadget.com%2Fai%2Fclaude-code-and-cowork-can-now-use-your-computer-210000126.html%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/y5s077GJHUrq-x3rHFQAz3DbGSwhOCMgzdjFpzqpgzc=450">
<span>
<strong>Claude Code and Cowork can now use your computer (1 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Claude Code and Claude Cowork can now open files, use browsers, and run dev tools on users' computers. The agent will prioritize connectors to supported services, but it can still execute tasks when connectors aren't available. It will ask for permission before taking action. Claude computer use is initially available to Claude Pro and Claude Max subscribers on macOS.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Flinks.tldrnewsletter.com%2FjI4fQv/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/dQo4KBRkiyuJHmi4OFviD6wvkYT5DMeXW-9ha6MDlY8=450">
<span>
<strong>OpenAI rolls out ChatGPT Library to store your personal files (2 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
ChatGPT's new Library feature allows users to store personal files or images on OpenAI's cloud storage. Available to Plus, Pro, and Business subscribers, the feature is rolling out to customers across the world except in the European Economic Area, Switzerland, and the United Kingdom. ChatGPT will automatically save uploaded or created files. Deleting a chat containing a file will not delete the file saved in Library.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;">🧠</span></div>
</div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;">
<h1><strong>Deep Dives & Analysis</strong></h1>
</div>
</div>
</td></tr></tbody></table>
<table style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fdocs.google.com%2Fdocument%2Fd%2F1dZ3vF8GE8_gx6tl52sOaUVEPq0ybmai1xvu3uk89_is%2Fedit%3Ftab=t.0%23heading=h.rduzhxi11vcn%26utm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/UYfNIMZlx4t1hjrRkXBT7UHbOzmGrkiqoNq_NzAMXAk=450">
<span>
<strong>Designing AI Chip Hardware and Software (Book)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
The future of AI accelerators will be AI CPUs - traditional CPUs with big caches and systolic arrays, where the caches and systolic arrays take up most of the chip area and power. This book goes over what is required to design a competitive AI chip. The recommendations made in the book will require an excellent software team to realize, but the topics covered should be easily understandable at a hobbyist level.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fepoch.ai%2Ffrontiermath%2Fopen-problems%2Framsey-hypergraphs%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/RskrPx0_f6KSPlpJwnAXmuMDUT02MTdens_8XZ3wSzw=450">
<span>
<strong>A Ramsey-style Problem on Hypergraphs (6 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
This post details a problem that would take an expert human about one to three months to solve. The problem was eventually solved by two people using GPT-5.4 Pro. A link to the full transcript of the conversation with GPT-5.4 Pro is available. Other models that have solved the problem include GPT 5.4 (xhigh), Gemini 3.1 Pro, and Claude Opus 4.6 (max).
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.anthropic.com%2Fresearch%2Fvibe-physics%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/iJeG01q92t0kxdxsPgw_3WTLqQZ2V8QBOeSVHNCYz04=450">
<span>
<strong>Vibe physics: The AI grad student (32 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
A professor of physics supervised Claude through a real research calculation from start to finish without ever touching a file to see whether AI could do theoretical physics. This resulted in a technically rigorous, impactful, high-energy theoretical physics paper in two weeks instead of the usual year. While Claude was impressively capable, domain expertise was essential for evaluating its accuracy. AI is still not able to do end-to-end science, but the project proved that it can do frontier science with guidance.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fmetr.org%2Fnotes%2F2026-03-19-org-uplift-game%2F%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/E07_LpPk_25pID1O-sWfNojWjOCinJKPa1iZNoaISes=450">
<span>
<strong>Research note: We spent 2 hours working in the future (15 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
The rate of model releases and the number of new evals required next year could be such that keeping informed will be a challenge without effective AI assistance. These AI-augmented workflows need to be understood now before they become necessary. METR ran a tabletop exercise to learn what workflows emerged, what the bottlenecks are, and how much faster researchers will actually be. This post details the lessons learned from the exercise.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;">🧑💻</span></div>
</div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;">
<h1><strong>Engineering & Research</strong></h1>
</div>
</div>
</td></tr></tbody></table>
<table style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.blackduck.com%2Fsignal-ai-appsec.html%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/mSw8EmvcGH9NSGy9xykgneW4v5SYf3uZ6G7tpK1NIP0=450">
<span>
<strong>Black Duck Signal: Agentic AppSec built for AI-native development (Sponsor)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
AI‑native development demands a new approach to application security. <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.blackduck.com%2Fsignal-ai-appsec.html/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/9q5PCNbRF1gkvDitEO3y4pzhQggH89pNSS_Ghfv_v4c=450" rel="noopener noreferrer nofollow" target="_blank"><span>Signal</span></a> combines LLM-powered code analysis with 20+ years of human‑vetted security intelligence to autonomously identify, prioritize, and fix vulnerabilities in AI‑generated code. <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.blackduck.com%2Fsignal-ai-appsec.html/2/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/U9XruYNmhOEJXpJ-hfPwK2bkdLKwDLPUX96KO0knmP8=450" rel="noopener noreferrer nofollow" target="_blank"><span>See it in action and request a demo</span></a>
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fcursor.com%2Fblog%2Ffast-regex-search%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/JslrObl1J6x5gVxoZMpIghl4q-3M6683joK90tU1mvw=450">
<span>
<strong>Fast regex search: indexing text for agent tools (28 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Providing text search indexes to fast models creates a qualitative difference for Agentic workflows. The impact is more pronounced in larger Enterprise repositories because grep latency scales with the size and complexity of the code being worked on. Removing the time spent searching the code base provides meaningful time savings and allows for much more effective iteration, particularly when the Agent is investigating a bug.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fhuggingface.co%2Fblog%2Fnvidia%2Fdomain-specific-embedding-finetune%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/glcTTGftE53Tq5L8DRY7N2OKzXk_79dThYMmE08R4V8=450">
<span>
<strong>Fast Domain-Specific Embedding Tuning (17 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
NVIDIA released a pipeline for quickly fine-tuning embedding models using synthetic data, improving retrieval performance for domain-specific RAG systems.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fdynaedit.github.io%2F%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/5nIKEWiwNAw0ElRCffcd_vnl13nrGMY6CCCBxdu6RPI=450">
<span>
<strong>DeepMind introduces training-free video editing (5 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
DynaEdit introduces a training-free method for editing videos with complex motion and interactions using pretrained text-to-video models, addressing issues like misalignment and jitter.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.natemeyvis.com%2Fwhy-arent-we-fine-tuning-more%2F%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/LGTrtO-4LUlx4ZFFcuVTxp5vipRsjDjIGH8GK6NnqTU=450">
<span>
<strong>Why aren't we fine-tuning more? (1 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
A good prompt can do a lot of the work that fine-tuning does without the cost. Models are getting so good that fine-tuning isn't really required to get good results. The extra work and resources required for fine-tuning aren't worth it anymore for most use cases. It is still worth knowing how to fine-tune, as there are other situations where the skill is useful.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;">🎁</span></div></div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><strong><h1>Miscellaneous</h1></strong></div>
</div>
</td></tr></tbody></table>
<table bgcolor="" style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.cnbc.com%2F2026%2F03%2F23%2Fopenai-risk-factors-microsoft-reliance-elon-musk-and-xai-lawsuits.html%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/AFVWoKoRKGMHkrT2AaNBQnYqXzDRfYWivH7EZKRtCkU=450">
<span>
<strong>OpenAI calls out Microsoft reliance as risk in investor document ahead of expected IPO (5 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
OpenAI says that its close ties with Microsoft are a potential risk to its business as Microsoft is responsible for a substantial portion of OpenAI's financing and compute. Other risks include significant capital expenditures, reliance on compute resources, ongoing litigation with xAI, and its unusual structure as a public benefit corporation. OpenAI's operating results will depend on its ability to successfully develop relationships with additional partners. While OpenAI and Microsoft have a tight bond, they're increasingly competing for users in the generative AI market.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Flinks.tldrnewsletter.com%2FAYOS4W/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/29r6dfOPgeLSpY6sSladOOhdcb-mLh4eTQOAZDi3UoU=450">
<span>
<strong>OpenAI Taps Former Meta Executive to Lead Ad Push (2 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
OpenAI has hired former top advertising executive at Meta, Dave Dugan, as vice-president of global ad solutions. The company is urgently looking to generate new revenue streams to support its enormous funding requirements. Dugan is known for his close relationships with the world's leading ad companies. Personal relationships are a significant factor that influences where brands ultimately spend their advertising budgets.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;">⚡</span></div></div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;">
<h1><strong>Quick Links</strong></h1>
</div>
</div>
</td></tr></tbody></table>
<table bgcolor="" style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.algolia.com%2Fresources%2Fasset%2Febook-2026-b2c-ecommerce-ai-trends%3Futm_campaign=tldr_global_b2x_ecomm_ecomm_tof_reach%26utm_medium=display%26utm_source=tldr%26utm_content=tldr_global_b2x_ecomm%26utm_term=ebo_2026-b2c-ecommerce-ai-trends%26utm_camp_parent=b2x_ecomm%26utm_2nd_camp=ecomm_tof%26utm_region=global%26utm_goal=reach%26utm_creative_format=prmrynwsl%26utm_model=cpm%26utm_marketing_tactic=reach/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/XanpP8P_yTwUaHgjhqGcWg9BOE3QYGcKKoKuud3I6rg=450">
<span>
<strong>2026 B2C ecommerce AI trends (Sponsor)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
The hype is real. Are the results? Learn how online stores are adding AI capabilities to gain a competitive edge, and where they still struggle. <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.algolia.com%2Fresources%2Fasset%2Febook-2026-b2c-ecommerce-ai-trends%3Futm_campaign=tldr_global_b2x_ecomm_ecomm_tof_reach%26utm_medium=display%26utm_source=tldr%26utm_content=tldr_global_b2x_ecomm%26utm_term=ebo_2026-b2c-ecommerce-ai-trends%26utm_camp_parent=b2x_ecomm%26utm_2nd_camp=ecomm_tof%26utm_region=global%26utm_goal=reach%26utm_creative_format=prmrynwsl%26utm_model=cpm%26utm_marketing_tactic=reach/2/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/rgomIMRVn7jjxZEXYZDChG6s0u63p4qaKiLdFGIOp2k=450" rel="noopener noreferrer nofollow" target="_blank"><span>Read the Algolia trends report.</span></a>
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Flinks.tldrnewsletter.com%2FeNgXPu/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/3ZNoSuLfq4lRUpHKR94rc0pL2MEHEcumOnIBsfY87Sk=450">
<span>
<strong>Running 400B model on iPhone (1 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
A short clip of an iPhone 17 Pro running Qwen3.5-397B-A17B (a 397 billion parameter Mixture-of-Experts model) at 0.6 tokens per second.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fa16z.com%2Fthere-are-only-two-paths-left-for-software%2F%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/pxsZxC5RQrOcmSAJkKMBlRGP-hGxwHTl3rCHZKkq9YI=450">
<span>
<strong>There are only two paths left for software (11 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Software companies face two clear paths: accelerate growth with AI products or achieve 40%+ true operating margins.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fskylarbpayne.com%2Fposts%2Fdspy-engineering-patterns%2F%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/JOahCg73nW_pNWwm1JNmkhp2Pt8LQoztXzqlgDG-lTU=450">
<span>
<strong>If DSPy is So Great, Why Isn't Anyone Using It? (11 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
DSPy is a framework that promises to solve the biggest challenges in AI engineering, but it's hard to use.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fsearchengineland.com%2Fwalmart-chatgpt-checkout-converted-worse-472071%3Futm_source=tldrai/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/Yy5DjCOAw_pw9JL9D8BO7lG2bxs8p2ExV1OL5K1iTPc=450">
<span>
<strong>Walmart: ChatGPT checkout converted 3x worse than website (1 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
This suggests that agentic commerce isn't ready to replace traditional shopping.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td align="left" style="word-break: break-word; vertical-align: top; padding: 5px 10px;">
<p style="padding: 0; margin: 0; font-size: 22px; color: #000000; line-height: 1.6; font-weight: bold;">
Love TLDR? Tell your friends and get rewards!
</p>
</td></tr>
<tr><td class="container" style="padding: 0px 10px 15px;">
<div class="text-block">
Share your referral link below with friends to get free TLDR swag!
</div>
</td></tr>
<tr><td align="left" style="padding: 10px;">
<div class="text-block">
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Frefer.tldr.tech%2F51d793d6%2F2/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/7mksKso1dNCcbhHYwt1kbj4D_dnR0BoBhEHO241-Y6I=450" style="color: #464ba4; text-decoration: underline;">https://refer.tldr.tech/51d793d6/2</a>
</div>
</td></tr>
<tr></tr>
<tr><td align="left" style="padding:5px 10px;">
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fhub.sparklp.co%2Fsub_9a4c16be99eb%2F2/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/3jOVVLfn04vo-YQ8CO0zF7RM_o1cRLuENdKKr-OP05A=450" style="font-size: 16px; line-height: 1.6; padding: 10px 0; display: inline-block; text-decoration: underline;"><span style="mso-text-raise:13pt; text-decoration: underline;">Track your referrals here.</span></a>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td align="left" style="word-break: break-word; vertical-align: top; padding: 5px 10px;">
<p style="padding: 0; margin: 0; font-size: 22px; color: #000000; line-height: 1.6; font-weight: bold;">
Want to advertise in TLDR? 📰
</p>
<div class="text-block" style="margin-top: 10px;">
If your company is interested in reaching an audience of AI professionals and decision makers, you may want to <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fadvertise.tldr.tech%2F%3Futm_source=tldrai%26utm_medium=newsletter%26utm_campaign=advertisecta/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/9r6p54S4Ft7y7dbH6Fiz-hIXKurqJ8o55OIAn3UE5sQ=450"><strong><span>advertise with us</span></strong></a>.
</div>
<br>
<!-- New "Want to work at TLDR?" section -->
<p style="padding: 0; margin: 0; font-size: 22px; color: #000000; line-height: 1.6; font-weight: bold;">
Want to work at TLDR? 💼
</p>
<div class="text-block" style="margin-top: 10px;">
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fjobs.ashbyhq.com%2Ftldr.tech/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/PH2QsvcLCnL6e1-Pbt6FWVWG0DoahCwhi9DVS7LG5zk=450" rel="noopener noreferrer" style="color: #0000EE; text-decoration: underline;" target="_blank"><strong>Apply here</strong></a>,
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fjobs.ashbyhq.com%2Ftldr.tech%2Fc227b917-a6a4-40ce-8950-d3e165357871/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/hU8NJhUuTHHTr-e3fg7vaMbfDvoB7GRqn0yIXtfxjP4=450" rel="noopener noreferrer" style="color: #0000EE; text-decoration: underline;" target="_blank"><strong>create your own role</strong></a> or send a friend's resume to <a href="mailto:jobs@tldr.tech" style="color: #0000EE; text-decoration: underline;">jobs@tldr.tech</a> and get $1k if we hire them! TLDR is one of <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.linkedin.com%2Ffeed%2Fupdate%2Furn:li:activity:7401699691039830016%2F/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/Z5sI-vGXr4qQBTZZAj-3dxP3cmL8I_CMN5Ezq6Ko7j0=450" rel="noopener noreferrer" style="color: #0000EE; text-decoration: underline;" target="_blank"><strong>Inc.'s Best Bootstrapped businesses</strong></a> of 2025.
</div>
<br>
<div class="text-block">
If you have any comments or feedback, just respond to this email!
<br>
<br> Thanks for reading,
<br>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Ftwitter.com%2Fandrewztan/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/sc9YDTiv3ukuPbkG-vLrhovkb4mV04sVeKGmpZo3t30=450"><span>Andrew Tan</span></a>, <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.linkedin.com%2Fin%2Faliiaminian%2F/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/9Qd1IpH_TP0_Y6Xgq46x2ZIfdhyjxY2l2rWiiDoxnZU=450"><span>Ali Aminian</span></a>, & <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.linkedin.com%2Fin%2Fjacob-turner-7521a8198%2F/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/SHqgJX8dmQbcqrDXge-WAyI-eCvfucNROTUOECH_6xE=450"><span>Jacob Turner</span></a>
<br>
<br>
</div>
<br>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block" id="testing-id">
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Ftldr.tech%2Fai%2Fmanage%3Femail=silk.theater.56%2540fwdnl.com/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/yQaEjwnSEb6l1XT-MmFj1BGFIuB2bS1v5ZN7Vemiqzc=450">Manage your subscriptions</a> to our other newsletters on tech, startups, and programming. Or if TLDR AI isn't for you, please <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fa.tldrnewsletter.com%2Funsubscribe%3Fep=1%26l=eedf6b14-3de3-11ed-9a32-0241b9615763%26lc=1571a9f6-84b7-11f0-b464-47c5c04ad337%26p=b87b70c2-2774-11f1-bb0b-cb77ba1443bf%26pt=campaign%26pv=4%26spa=1774357429%26t=1774360005%26s=a5c85708cc6d1b725fbd2b91d8f8ab9c3bf337f1b092558228c69046e5a0ee7e/1/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/cEaM1OFNbwSzAbt24rED0FShAs2g47sjT64FZyv95qQ=450">unsubscribe</a>.
<br>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
<img alt="" src="http://tracking.tldrnewsletter.com/CI0/0100019d20190ab3-850a3d70-0792-4e60-b617-ed96058f68fe-000000/d7kyWkewzraNVl68AypRtwCXFTxO0_E7M01Up8TntT4=450" style="display: none; width: 1px; height: 1px;">
</body></html>