One of SpaceXAI's goals is to get Grok to catch up to Anthropic's
Claude. The company recently released a coding tool and beefed up its
sales
team
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TLDR 2026-07-17
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BIG TECH & STARTUPS
THE IDENTITY CRISIS AT ELON MUSK'S CHAOTIC AI OUTFIT (11 MINUTE READ)
[8]
One of SpaceXAI's goals is to get Grok to catch up to Anthropic's
Claude. The company recently released a new coding tool and beefed up
its sales team, but it is still running behind its competitors in many measures. It has been in a state of chaos over the past few months,
making it difficult for outsiders to see where Elon Musk imagines the
company heading. Many insiders considered the company unprepared for
the scrutiny that comes with being a company, and now that it is
public, SpaceXAI has less room to maneuver.
GOOGLE GEMINI LAUNCH DELAYED AS TECH FALLS SHORT OF INTERNAL GOALS (8
MINUTE READ) [9]
Google has months behind schedule on delivering Gemini 3.5 Pro. The
company has been taking its time trying to improve its capabilities, particularly in coding. The delay has frustrated Google engineers, AI researchers, and managers, many of whom are concerned that the company
risks losing an edge. The model is currently being tested with
partners, and Google is productively engaged with the US government on
model testing and broader frameworks.
¨
SCIENCE & FUTURISTIC TECHNOLOGY
AI AND A BRAIN IMPLANT RESTORED A PARALYSED MAN'S MOVEMENT AND TOUCH
(3 MINUTE READ) [10]
Researchers restored hand movement and a sense of touch to a man
paralyzed from the chest down using technology that partly rewired his
nervous system. The 'double neural bypass' system combines a
brain-computer interface, AI, and electrical stimulation of the spinal
cord and brain to produce long-lasting changes. Many of the
improvements were still present more than two years after treatment.
The researchers are now planning larger trials and are testing the
system for other conditions, including stroke.
THE FDA APPROVES A NEW PILL TO SLASH CHOLESTEROL LEVELS (3 MINUTE
READ) [11]
The FDA has approved a pill that can lower cholesterol levels far
beyond what can be achieved with statins. Made by Merck, enlicitide
works by inhibiting a protein known as PCSK9. Its list price is $315
for a 30-day supply, and it will be available in a few weeks. Similar injectable drugs have been shown to reduce the incidence of heart
attacks, strokes, and cardiovascular deaths by 20% in high-risk people
- Merck is now conducting studies to see if its pill has the same
effect.
¨
PROGRAMMING, DESIGN & DATA SCIENCE
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WHAT CAN WE LEARN FROM BUN'S RAPID RUST REWRITE WITH AI? (13 MINUTE
READ) [14]
Bun was rewritten from Zig to Rust using Fable. A full rewrite would
usually take too long, but the AI tool allowed it to be completed in
11 days. The project cost $165,000 with API pricing, consuming 5.9
billion uncached input tokens, 690 million output tokens, and 72
billion cached input token reads. The rewrite demonstrates how AI can
now be cost-effective for codebase migrations when projects are well-engineered.
EARNING JUDGMENT (15 MINUTE READ) [15]
The world is short on people who can find the right problem, tell
whether the machine solved it, and finish past where the machine
stopped. Agents scale infinitely while humans don't. Anything gradable
by someone else is getting automated. Seek taste and judgment on
purpose, as they will stay durable and ungradable.
¨
MISCELLANEOUS
CHINA'S XI TOUTS OPEN-SOURCE AI AND TAKES A SWIPE AT US DOMINANCE (5
MINUTE READ) [16]
Chinese leader Xi Jinping endorsed the building of open-source AI
models during a speech that implicitly criticized US moves to protect
its lead in AI semiconductors and models. He cast China as a champion
of openness and equality, saying that the country should oppose
overstretching the concept of national security in the field of AI.
The US and China have taken different approaches to building AI
models, with Silicon Valley building largely proprietary models while
China has released many open-source models. Chinese AI executives have expressed concern that they will struggle to close the gap with the US
due to restrictions on access to the world's best chips and
chip-making equipment.
MICROSOFT'S NADELLA CRITICIZES ANTHROPIC'S FABLE FOR BEING
`EDITORIALLY CONTROLLED' (6 MINUTE READ) [17]
Microsoft CEO Satya Nadella has criticized Anthropic's limits on
requests to Fable. He says the tool is too editorially controlled, and
that its refusal to complete concern tasks doesn't make sense. The
criticism is aimed at a valued Microsoft partner and client. Microsoft
said in November that it was making a $5 billion investment in
Anthropic, and Anthropic has agreed to spend $30 billion on
Microsoft's Azure cloud.
¨
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[19]
VISA IS EXPANDING ITS CRYPTO PUSH WITH NEW STABLECOIN PLATFORM (2
MINUTE READ) [20]
Visa's new platform lets financial firms issue, move, and manage
stablecoins.
META PLANS TO HIRE TOP AMAZON COMPUTING EXECUTIVE AS IT WEIGHS CLOUD
PUSH (3 MINUTE READ) [21]
Dave Brown, one of the most senior executives at AWS, will report to
Meta's head of infrastructure and focus on the firm's data center
build-out.
TSMC ADDS $100 BILLION TO ITS US SPENDING PLAN (3 MINUTE READ) [22]
TSMC's total commitment to its fast-growing footprint in Arizona is
now $265 billion.
HOW MANY TIMES HAS TLDR NAMED YOUR BRAND THIS YEAR? (SPONSOR) [23]
Our writers cover the companies 7M+ tech readers follow, and yours
might already be in the mix. Run a free 12-month scan [23] to see your
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LINUS TORVALDS TO CRITICS OF AI CODING IN LINUX: "FORK IT. OR JUST
WALK AWAY." (4 MINUTE READ) [24]
Linus Torvalds supports using AI tools to improve the long-standing
open source project.
BLOCK, STRIPE, ADVENT, REFER, STANDOUT (7 MINUTE READ) [25]
Block's role in the proposed Stripe/Advent/Block deal to buy PayPal
hasn't received much attention in the press even though it is
presumably a big part of the deal.
NVIDIA UNVEILS NEW AI MODEL AND EXPANDS JAPAN'S PHYSICAL AI ECOSYSTEM
(3 MINUTE READ) [26]
Cosmos 3 Edge is a world model designed to help systems perceive and
navigate physical environments in real time.
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