<!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;">Cursor Router is an intelligent model router that selects the right model for the task. It delivers frontier-quality results at 60% lower cost </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/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/0wsmT_RtI9wUNAELMHX39ViOX7zUDS5ziKZbQC0X58U=452" 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/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/I13CJcM8mzgN4wRGfRu2katZkZq-OrdTG88u7csPI1c=452" 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=a866e48e-8681-11f1-97a9-ef375829ffda%26pt=campaign%26t=1784815559%26s=9aca19e35ab72e850151c63d1c851ebacccf8de988f35ec427553b9c57fb6d2b/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/_yUuFw7dDIJiEAUikQbOWWanQz3TM0CdoFAS-H-lAp4=452"><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%2Fref.viktor.com%2Fvik-ti-primary2-post/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/1vAzbdqp2QxhnzWEuiag52UVYvoluFajtVGoeUBGgMM=452"><img src="https://images.tldr.tech/viktor2.png" valign="middle" style="vertical-align: middle !important; height: 100%;" alt="Viktor"></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">2026-07-23</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%2Fref.viktor.com%2Fvik-ti-primary2-post/2/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/WH2Ph-SZapiQmInF5V8ifNdqBQAWD4S1-aeLl6siSWM=452">
<span>
<strong>How Viktor was built around prompt caching (80% cheaper agent threads) (Sponsor)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
A 40-step agent thread re-sends its whole history on every call: 2.17M input tokens for an 85K-token transcript. Prompt caching turns those re-sends into 0.1x reads, but only if the prefix stays byte-stable, so it shapes the entire architecture. Viktor's thread engine: tools as SDK functions instead of schemas in the prompt, append-only threads, compaction that runs inside the thread's own cache. Same thread on Opus 4.8: $11.35 without caching, $2.07 with. Production code included.<br><br>Viktor is the AI employee 40,000+ teams run in Slack and Microsoft Teams.<br><br><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fref.viktor.com%2Fvik-ti-primary2-post/3/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/k0FGM5novR9Z9UwNwxs4XPou5LI5B2LQJOdAzR_1wN8=452" rel="noopener noreferrer nofollow" target="_blank"><span><strong>Read the deep dive→</strong></span></a>
<br><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fref.viktor.com%2Fvik-ti-primary2/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/ubrxkPGsbChIDmjdI5fRQS80j2BlW5aHKIEnitLRduI=452" rel="noopener noreferrer nofollow" target="_blank"><span><strong>Start free. $100 in credits →</strong></span></a>
<br>
</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%2FoHeKAh/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/7CuOzO23RS4xTYShr1PzpVy9nnKQ6mj3f8-RBfBXncE=452">
<span>
<strong>OpenAI Presence (5 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
OpenAI Presence is an enterprise product for deploying controlled AI agents across customer support and internal operations. It combines model reasoning with permissions, policies, evaluations, escalation rules, and tools for improving agents after deployment.
</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%2FxKSh8q/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/fytHbRMHeBHegF1DqBSfcIc73l1BnXcsASNse78jCV4=452">
<span>
<strong>AMD and Anthropic Sign Major Chips-and-Investment Deal (3 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
AMD and Anthropic have signed a deal for tens of billions of dollars' worth of AI servers. Anthropic will purchase up to 2 gigawatts of AMD's Instinct MI450 chips starting in the first half of next year. AMD will invest up to $5 billion in Anthropic as certain deployment milestones are met. The companies are working together to identify data centers for the chips.
</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%2Fdylancastillo.co%2Fposts%2Fpelicanmaxxing.html%3Futm_source=tldrai/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/jstUd60NSYghL8Y9QFFHuXBM0L5xk6YLC0YdcQRG0PQ=452">
<span>
<strong>Are AI labs pelicanmaxxing? (14 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Simon Willison's 'generate an SVG of a pelican riding a bicycle' benchmark has become one of the most famous informal benchmarks in AI. It is famous enough that there is a lot of discussion about its usefulness and whether AI labs might be making their models specifically better at the task. Testing has found that there is little evidence that AI labs are doing this. At least, not in a plainly obvious manner.
</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%2Fsimonwillison.net%2F2026%2FJul%2F22%2Fopenai-cyberattack%2F%3Futm_source=tldrai/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/cf-tEIupAhU_DpW7PHiHsTDlXLuHoAMEi-Im5M-2rB0=452">
<span>
<strong>OpenAI's accidental cyberattack against Hugging Face is science fiction that happened (13 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
OpenAI was running a cybersecurity test against an unreleased model with the model's guardrail features turned off. The model broke out of OpenAI's sandbox and found exploits to break into Hugging Face so it could cheat on the test by stealing the answers. This scenario makes the strongest case yet for how the imbalance of model availability is hurting our ability to secure our software. The frontier models we have access to are increasingly being constrained in how much they can help us protect our software, and this is heavily influenced by the US government's ongoing threat of export controls.
</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%2Fciphertalk.substack.com%2Fp%2Fnobody-knows-what-a-used-gpu-cluster%3Futm_source=tldrai/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/RnQbT41ROTB-MSU2IWP4VCJ5N24c05k10eWMv4Nw778=452">
<span>
<strong>Nobody knows what a used GPU cluster is worth (12 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
GPU collateral has three values, and the market is currently pricing only one of them. Face value is the purpose price minus straight-line depreciation. Liquidation value is what a buyer pays in distress. Going-certain value is what the cluster is worth as a working asset to the next tenant. The spread between face value and going-certain value is the entire risk that nobody has hedged.
</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.harness.io%2Fevent%2Ffinops-excellence-summit-2026%3Fcampaign_id=701Uw00000laBYJIA2%26utm_source=tldr%26utm_medium=email-paid%26utm_term=ai%23footer-registration/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/AGpPV3-5PQBcr4XMxqGqbb9maDO5vlF1yhVG_1Wmqus=452">
<span>
<strong>The Next AI Challenge Is ROI (Sponsor)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Building AI is easy. Proving its business value is harder. Join the <strong>FinOps Excellence Summit</strong>, a free virtual event hosted by Harness, to hear how <strong>Cursor, Google Cloud, BMO</strong>, and more measure AI ROI.<br><br><strong>July 29 | 10:00 AM PT</strong><br><br><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.harness.io%2Fevent%2Ffinops-excellence-summit-2026%3Fcampaign_id=701Uw00000laBYJIA2%26utm_source=tldr%26utm_medium=email-paid%26utm_term=ai%23footer-registration/2/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/5GN7h9tqtObm_G9o0pN2SQQrBUg7y42Z7i1gmi6rwI4=452" rel="noopener noreferrer nofollow" target="_blank"><span><strong>Register Now</strong></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%2FcSqmas/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/i81b8-4BUYKruS8PR8jVnYGFIszBdqXR6PsYxue8qSA=452">
<span>
<strong>Cursor Router (2 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Cursor Router is an intelligent model router that selects the right model for the task at hand. It delivers frontier-quality results at 60% lower cost. Early access customers observed no drop-off in quality and a lower cost per commit compared with routing all requests to Opus 4.8. Cursor Router is available now across all surfaces on Teams and Enterprise plans. Admins can enable Router per team, allow or block certain models, set defaults, and disable select optimization modes for users.
</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.arcee.ai%2Fscience-1%3Futm_source=tldrai/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/AhbP_Y78E5EwzG9zTrE6CniEhR6ok6USdzOrsdNOJwg=452">
<span>
<strong>Genesis (6 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
The US Department of Energy, in collaboration with Arcee AI, announced Genesis-Science-1 (GS1), an open-weight AI model aimed at enhancing scientific computing workflows while maintaining reproducible records. Arcee AI will lead model development, while DOE scientists will provide domain expertise, data, and research tasks. The initiative seeks contributions from various institutions to aid in pretraining, post-training, and evaluation for the model, with the first contribution window ending on August 6.
</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%2F07%2F20%2Ftsmc-arizona-fab-capacity-ai-chip-demand.html%3Futm_source=tldrai/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/0ovwEl2NVhfr2iV2Kok3U2DH5A-Xej17FaPvAZ_X208=452">
<span>
<strong>TSMC is accelerating Arizona factory build-out to capitalize on AI ‘megatrend,' CFO says (5 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
TSMC is scaling up its mega investment in Arizona as it sees a multi-year demand megatrend from its customers. It is committing an additional $100 billion to aggressively expand its US chipmaking footprint. The fresh commitment raises TSMC's total investment pipeline in Arizona to $265 billion.
</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%2Ftechcrunch.com%2F2026%2F07%2F22%2Ftreasury-threatens-sanctions-after-white-house-claims-moonshot-distilled-anthropics-fable%2F%3Futm_source=tldrai/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/LhAbnxJ5E948LAHdyfxWrMHbItnXDVuseKCIt2wf2d8=452">
<span>
<strong>Treasury threatens sanctions after White House claims Moonshot distilled Anthropic's Fable (2 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
US Treasury Secretary Scott Bessent has doubled down on his warning to Chinese AI companies, saying that sanctions remain on the table after Moonshot was accused of improperly distilling Anthropic's Fable model. Model distillation is a common AI training technique where a smaller model learns from the outputs of a larger one. It is widely used as a legitimate optimization method, but it can infringe on intellectual property rights. Some experts dispute the idea that Kimi K3 was developed primarily through distillation from Fable, which has only been publicly available since July 1.
</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%2Ftechcrunch.com%2F2026%2F07%2F22%2Fopenais-ai-spending-spree-has-ballooned-to-750b%2F%3Futm_source=tldrai/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/fv_dfdJha4f3I5xCdI3gNadpEW83zkLTt93ofUMuH0w=452">
<span>
<strong>OpenAI Raised Its Infrastructure Plans to $750 Billion (3 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
OpenAI reportedly increased its planned infrastructure spending through 2030 to $750 billion. Its first major project was a $20 billion, 3.2-gigawatt data center campus in Georgia.
</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%2Ftemporal.io%2Fpages%2Fhow-developers-actually-build-reliable-ai-systems-amidst-the-AI-boom%3Futm_source=tldr%26utm_medium=sponsorship%26utm_campaign=tldr-ai-quicklink-2026-07%26utm_content=ebook-ai-use-cases/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/9ij75_Y2_1fJDF-NPym8rB-3ov1f4N7lom1Ak2Wnv0Y=452">
<span>
<strong>Getting AI to work in prod is hard. These 3 case studies show how to solve it (Sponsor)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
When Cargo, Grepsr, and Dust built AI for prod, they ran into roadblocks - and got over them. This Temporal eBook describes the architecture and tradeoffs for each. <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Ftemporal.io%2Fpages%2Fhow-developers-actually-build-reliable-ai-systems-amidst-the-AI-boom%3Futm_source=tldr%26utm_medium=sponsorship%26utm_campaign=tldr-ai-quicklink-2026-07%26utm_content=ebook-ai-use-cases/2/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/-B_jmkDMItuPG1SqdHR7Ypz5pvhku5WjFroBMk15PSQ=452" rel="noopener noreferrer nofollow" target="_blank"><span>Get your copy</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%2Fwww.anthropic.com%2Fnews%2Fanthropic-economic-index-connector%3Futm_source=tldrai/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/BThxT81zEOhFtsYQ5sbH2PGXyo_1Mjlex9JmAUGCPQo=452">
<span>
<strong>Claude Added Direct Access to AI Usage Data (2 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Anthropic launched a Claude connector for exploring its Economic Index through natural-language questions about occupations, regions, tasks, and automation trends.
</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%2FgXEe5J/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/ZwKFCiE3pAjVlklFCyk6Uj75vM2gh9Jmp2-XE3ahU3c=452">
<span>
<strong>Amazon Cuts Jobs in Artificial General Intelligence Unit (2 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Amazon says it remains committed to investing in AI despite the cuts.
</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%2Ftechcrunch.com%2F2026%2F07%2F21%2Fthe-anthropic-physical-intelligence-rumor-roiling-ai-twitter%2F%3Futm_source=tldrai/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/dPleJNljiEU8-MvxIO_IgrDSxH1wjAZjqeEP2KLAcbI=452">
<span>
<strong>The Anthropic-Physical Intelligence rumor roiling AI Twitter (5 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
A rumor that Anthropic is acquiring robotic startup Physical Intelligence spread exceedingly fast over the weekend, even after a denial from Physical Intelligence's CEO.
</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.testingcatalog.com%2Fanthropic-develops-claude-driven-managed-projects%2F%3Futm_source=tldrai/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/eJLYuu-PTp2khm0uoXAAm446yX82jmfWUCaJx2qr6X4=452">
<span>
<strong>Anthropic develops Claude-driven Managed Projects (2 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Anthropic is developing Claude-driven "managed projects" offering persistent, organized task management with some autonomy.
</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%2FjnUJHo/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/42pyjdSFwf_3HlLD9nKsBBS3C7IOStY-OKUS820SjNM=452">
<span>
<strong>Towards Automating Eval Engineering (5 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
LangChain released an Eval Engineering Skill that maps agent repositories and production traces into executable Harbor evaluations.
</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%2F2/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/iIBxxde5VoNJnsPFEyCigPFynUV1fRenuXTXFsgVWBg=452" 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%2F2/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/h_ggw0cBQTkrGxWF1fs8ZdE5gl4zZSFO8ozecaCQwGI=452" 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/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/IqxeAl3FgYqEm47W5q1sNQhBi3kI-XPCjtEfBElUyFQ=452"><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/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/Ft-7qvCbeYCo4IAacDvc7j9isD9qKZUrvIjBRgKFLuQ=452" 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-d3e165357871/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/DPuW8unabR51gWzI5PFnVMX4sUR95dsNFFhzIkwUmeQ=452" 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/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/GkUr3jRHZxtmTUaLed2x6F7dUOCc2yGNbesdybt25tE=452" 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/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/fV7_DbI26hXsxH3uUcCJByfMlj_wRqZ1xr-JSuKf0ms=452"><span>Andrew Tan</span></a>, <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.linkedin.com%2Fin%2Faliiaminian%2F/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/Lg1BmvIhmqSOia0MeiKl-VthUcCvbXDOWHtUoItWUNo=452"><span>Ali Aminian</span></a>, & <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.linkedin.com%2Fin%2Fjacob-turner-7521a8198%2F/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/p9QTd5C767tdlNtYWoom4HRzfHaLx82T_dL9fC6J8sU=452"><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/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/LhWLaZmz8BBr2IFN9SmlVMtlF8hFltL9FFcEr79FnyA=452">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=a866e48e-8681-11f1-97a9-ef375829ffda%26pt=campaign%26pv=4%26spa=1784811741%26t=1784815559%26s=7c857280167194811d167e9b43c55c141c05921d7a664f948aff57e54e644336/1/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/JMe6lLpwN9MYE3Aznth4clsGXd0TTvFZcHoXiPnt3tw=452">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/CI0/0100019f8f4c234c-86af5791-136d-4e9d-9a42-6c16746182b7-000000/YiMcJx-i_FlCxdOVDsnBjEChYGcfrEQUCAUr9tKQibM=452" style="display: none; width: 1px; height: 1px;">
</body></html>