Techmeme
November 18, 2025, 9:05 AM

Top News

Andrew Griffin / The Independent:
BBC:
xAI:
xAI unveils Grok 4.1, saying its hallucination rate is 3x less compared to its previous models and Grok 4.1 Thinking holds the top spot on LMArena's Text Arena  —  Grok 4.1 is now available to all users on grok.com, 𝕏, and the iOS and Android apps.  It is rolling out immediately …
Financial Times:
CoinGecko: the total market value of 18K+ crypto coins is down 25% since October 6, wiping out ~$1.2T; bitcoin fell 28% to $89.5K, its lowest level since April  —  Bitcoin drops 28% in six weeks as worries over AI stocks spill into digital assets and high-octane bets backfire
Sarah Perez / TechCrunch:
Mastodon founder and CEO Eugen Rochko steps down from the decentralized social network as part of its transition to a nonprofit structure governed by a board  —  Mastodon's creator, Eugen Rochko, is stepping down as CEO of the open source, decentralized social network and X rival …
Samuel Stolton / Bloomberg:
The EU Commission opens an investigation into AWS and Azure to determine whether they should fall under the DMA and says they “occupy very strong positions”  —  Amazon Web Services and Microsoft Corp.'s Azure are under investigation by the European Union to determine whether …
Bloomberg:
Amazon raised $15B in its first US dollar bond offering in three years; sources say the proceeds will be used for acquisitions, capex, share buybacks, and more  —  Amazon.com Inc. raised $15 billion in its first US dollar bond offering in three years, adding to a spree of jumbo debt sales …
@artificialanlys:
Artificial Analysis announces AA-Omniscience, a benchmark for knowledge and hallucination across 40+ topics; Claude 4.1 Opus takes first place in its key metric  —  Announcing AA-Omniscience, our new benchmark for knowledge and hallucination across >40 topics, where all but three models are more likely to hallucinate than give a correct answer Embedded knowledge in language models is important for many real world use cases. Without [image]
Belle Lin / Wall Street Journal:
Lambda, which rents access to AI chips, raised a $1.5B Series E led by TWG Global, after raising $500M in April 2024, taking its total funding to $2.3B  —  The fundraise will help the startup build its own data centers as the AI infrastructure boom shows no signs of letting up
Josh Sisco / Bloomberg:
Filing: the US FTC ends its review of SoftBank's $6.5B acquisition of chip designer Ampere, granting an early termination; SoftBank announced the deal in March  —  The US Federal Trade Commission has ended its review of SoftBank Group Corp.'s acquisition of semiconductor designer Ampere Computing LLC …
Jay Peters / The Verge:
Roblox plans to require all users to undergo an age estimation process to access chat features, starting January 2026, in an effort to enhance child safety  —  After scrutiny over its ability to protect children on the platform, Roblox is making a big change.
Martin Arnold / Financial Times:

Sponsor Posts

ElevenLabs:
ElevenAgents by ElevenLabs  —  You know us for voice.  Now meet ElevenAgents — featuring Expressive Mode, our most human-sounding AI voice technology in 70+ languages with ultra-low latency.  Hear it for yourself.
Intel:
5G's most deployed platform  —  Powering live networks with built-in Inference across Core and RAN.  That's the power of Intel Inside®
Zoho:
New in Zoho Flow: Notes, If-Else, Tags, and Custom Notifications  —  It's been an exciting time for Zoho Flow, as we continue enhancing the platform for teams building integrations and automations.
IDrive:
Protecting your Cloud Applications Data  —  Backing up Office 365, Google Workspace, Dropbox & Salesforce data is critical to preventing data loss or corruption, complying with laws and avoiding critical downtime in case of a disaster.

Featured Podcasts

Cheeky Pint:
The 20-year journey to fully autonomous cars with Dmitri Dolgov of Waymo
Stripe cofounder John Collison interviews founders, builders, and leaders over a pint.
Subscribe to Cheeky Pint.
Invest Like the Best:
Mitchell Green - Lessons from Cold Calling 10,000 Companies
The leading destination to learn about business and investing. We do this by showcasing exceptional talent and ideas.
Subscribe to Invest Like the Best.
Grit:
The Silicon Valley Insider In The Pentagon | DoW Emil Michael
Grit explores what it takes to create, build and scale world-class organizations.
Subscribe to Grit.
Lenny's Podcast:
The art of influence: The single most important skill that AI can't replace | Jessica Fain (Webflow, ex-Slack)
Interviews with world-class product leaders and growth experts to uncover actionable advice to help you build, launch, and grow your own product.
Subscribe to Lenny's Podcast.
Access:
Live @ Nvidia's nerd Super Bowl, poker takes over tech, and the future of AI banking
A show about the tech industry's inside conversation, hosted by tech reporter Alex Heath and founder whisperer Ellis Hamburger.
Subscribe to Access.
Tools and Weapons with Brad Smith:
Everybody Goes Home: How technology is helping prevent wildfires from spreading
Microsoft Vice Chair and President Brad Smith speaks with leaders in government, business, and culture to explore the most critical challenges at the intersection of technology and society.
Subscribe to Tools and Weapons with Brad Smith.
 

About This Page

This is a Techmeme archive page. It shows how the site appeared at 9:05 AM ET, November 18, 2025.

The most current version of the site as always is available at our home page. To view an earlier snapshot click here and then modify the date indicated.

More News

Kif Leswing / CNBC:
Karissa Bell / Engadget:
Pierluigi Paganini / Security Affairs:

Earlier Picks

Julie Bort / TechCrunch:
CNBC:
Cloudflare:
Andrew J. Hawkins / The Verge:
Emily Mason / Bloomberg:
Joe Wertz / Bloomberg: