Amazon Blocks Meta Muse as United Limits AI Agents

Key Takeaways

• United Airlines allows AI agents to research flights and fares but bars them from booking, accessing MileagePlus accounts, and buying add-ons; it cites privacy, unwanted transactions, and passenger-check-in rules.
• United plans to restrict agent access through its platforms and travel agencies. Amazon has blocked Meta’s Muse and several other AI assistants, while Walmart partners with Muse and Expedia and Booking work with OpenAI.
• Anthropic IPO odds swung from about 87% to 53% and back to roughly 85% after a Nov. 5 market selloff. Reports cite a potential $1.2 trillion–$1.3 trillion valuation and fundraising of up to $100 billion.
• Investor Jack Selby questioned Anthropic’s valuation, citing competition from DeepSeek and Chinese models, infrastructure costs, and revenue that is largely nonrecurring; he warned a weak IPO could pressure AI stocks and companies including SoftBank and Oracle.
• Alphabet reported $127.58 billion in third-quarter revenue, $51.36 billion in capital spending, and negative $9.07 billion free cash flow; Google unveiled TPU 8i Max and TPU 8tx and plans $15 billion of investment in Malaysia in 2027–28.
• Morgan Stanley forecasts AI-company spending of $1.66 trillion in 2027 and $1.77 trillion in 2028, favors highly rated hyperscaler bonds, and sees greater risks in lower-rated AI and data-center debt. CoreWeave raised its full-year guidance after a revenue beat.
• Chinese AI hardware shares led an afternoon market rebound, but weak trading volume leaves the durability of a market bottom uncertain. A separate report identifies 113 European AI-chip startups but provides limited company-level detail.
• The proposed Ban Superintelligence Act would give an AI agency head access to labs’ systems, data, and equipment, with penalties including up to 20 years in prison; support among moderate Democrats is unclear.
• Litera’s Compare and Firm AI Search tools are now available inside Microsoft Copilot, adding document comparison and permission-aware, cited search for legal users.
• Nvidia-backed Fireworks AI reported two security incidents within 18 days; the latest involved unauthorized access to development machines and affected customer account and billing information.

United Airlines blocks AI agents from booking holiday flights

United Airlines is blocking AI agents from booking flights ahead of the holidays. The article, published by Bloomberg on November 11, 2026, reports the airline’s move to limit these tools. The provided article text does not give further details about the policy.

United Airlines bans AI agents from booking flights

United Airlines said on Wednesday that personal AI agents cannot make flight reservations for travelers. The airline warned that sharing account details with third-party assistants could expose sensitive information or lead to unwanted purchases, account changes, or use of MileagePlus miles. It also said AI check-in could violate federal rules that require travelers to confirm in person that their luggage contains no banned substances. Aviation analyst Henry Harteveldt of Atmosphere Research Group said the policy suggests United wants to keep control of the booking process.

United blocks personal AI agents from booking flights

United Airlines announced on November 11 that personal AI agents cannot book flights, citing customer data concerns and possible unintended purchases. The airline also pointed to Federal Aviation Administration and Department of Transportation rules. AI agents may still show United flight options and prices, but they cannot buy tickets on United’s website. United said it will continue to evaluate how it handles these tools.

United Airlines restricts AI agents from booking flights

United Airlines is limiting third-party AI agents as more consumers use AI tools, ahead of the holiday travel season. CEO Scott Kirby said he did not want to create another middleman. AI agents can act as personal assistants and complete tasks such as shopping and scheduling on their own. The article notes that other companies have also limited these tools, while some airlines have taken a different approach. United said it is concerned that AI agents could cause problems, but the provided text does not include further details.

United moves to restrict AI agents over security concerns

United Airlines said on Wednesday, November 11, that it would restrict AI bots from its digital platforms because of data security concerns. The airline warned that sharing account details with third-party assistants could expose private information, lead to unwanted purchases or account changes, or allow unauthorized use of frequent-flyer miles. AI tools that check passengers in could also create regulatory risks because travelers must confirm that their bags do not contain prohibited items such as explosives. United plans to limit access through its platforms and through travel agencies and aggregators, updating its booking, ticketing, and distribution policies. The article notes that Amazon blocked Meta’s AI agent Muse, Walmart partnered with it, and Expedia and Booking are working with OpenAI.

United blocks AI agents from booking flights

United Airlines will let AI agents show customers available flights and fares, but they cannot complete bookings on its website. The airline said sharing account details with AI tools could expose private information or lead to unwanted purchases, account changes, or use of MileagePlus miles. United also warned that automated actions could violate Federal Aviation Administration and Department of Transportation rules. It plans to update its Digital Trust Center with guidance for customers.

United restricts AI bots over customer data concerns

United Airlines said Wednesday it would restrict AI bots from using its digital platforms to protect customer data and safety. The airline cited the growing ability of AI agents to plan and book trips for travelers. United said it will monitor the situation and adjust its policies as needed. American Airlines also restricted AI bots from its digital platforms in 2022.

United to restrict AI agents across its booking systems

United Airlines warned that giving third-party AI assistants account details could expose sensitive information and cause unwanted purchases, account changes, or unauthorized use of frequent-flyer miles. It also said automated tasks such as flight check-in could create regulatory risks because passengers must confirm they are not carrying banned items such as explosives. The airline plans to limit AI access through its own platforms and through travel agencies and booking services. Companies in other industries are taking different approaches to AI agents, with some limiting access and others forming partnerships.

United limits AI bot access to its digital platforms

United Airlines said on November 11 that it would restrict AI bots from accessing its digital platforms, citing data security concerns. The move comes as airlines face growing concerns about AI-powered cyberattacks. The report described United’s decision as part of wider pushback against AI agents accessing airline systems. It said the airline industry has been working to improve cybersecurity, while the threat remains a concern.

United bars AI agents from booking flights and using accounts

United Airlines will allow customers to use third-party AI agents to research flights, but not to book them, access MileagePlus accounts, or buy add-ons. The airline said it is restricting unauthorized AI assistants directly on its platforms and through travel agencies and booking services. United said it wants secure technology connections with privacy, security, permission, and accountability protections. The article also says Amazon has blocked Meta’s Muse app and previously blocked ChatGPT, Claude, Copilot, Perplexity, and Grok from its website.

Anthropic IPO Odds Swing as AI Stocks Fall

Betting markets gave Anthropic about an 87% chance of going public in 2026 before AI stocks fell sharply on Nov. 5. The odds dropped to 64%, then reached as low as 53% on Nov. 6 before climbing to about 85% later that day. Reports said Anthropic may seek a valuation of $1.2 trillion to $1.3 trillion, though some experts expect closer to $1.1 trillion. Investors have pushed for a lower price as AI stocks fell, but Anthropic has not indicated that it will delay its planned November IPO. The company continues to lose money, and the article says access to public markets could help it raise capital.

Investor Warns Anthropic IPO Could Deepen an AI Market Correction

Jack Selby, head of venture firm Copper Sky and managing partner at Peter Thiel’s family office, warned that a weak Anthropic IPO could pressure AI stocks. He said the expiration of IPO lockup periods could also weigh on Anthropic shares and named SoftBank Group and Oracle as companies that may be affected, with Oracle more vulnerable because of its debt. Anthropic hopes to raise up to $100 billion through a private placement, its stock offering and any overallotment shares, though Selby doubts the business supports a valuation near $1.33 trillion. He said more than 80% of Anthropic’s revenue does not repeat from period to period and cited DeepSeek and other Chinese models as competition. Selby also pointed to the high costs of chips, data centers, power and data, and said interest rates remain above zero.

Litera Adds Legal Document Tools to Microsoft Copilot

Litera announced on Nov. 10, 2026, that its Compare and Firm AI Search tools are available inside Microsoft Copilot through plugins. Compare uses Litera’s proprietary algorithm to produce deterministic document comparisons across Microsoft Word, Excel, PowerPoint, PDF and other formats. Lawyers can then use Copilot to summarize changes and identify risks based on a verified comparison. Firm AI Search connects firm information from systems such as matter databases, CRM platforms and expertise records, returning cited answers that follow access permissions and ethical walls. Litera also adopted Microsoft’s Frontier Suite to help speed the delivery of new capabilities to law firms and in-house legal teams.

Alphabet’s AI Spending Puts Pressure on Investors to See Returns

Alphabet shares gave up early gains, trading within a range of $285.68 to $292.02 before a modest decline. Google expanded its eighth-generation Tensor Processing Unit lineup with the TPU 8i Max, designed for large context windows and high compute density, and the TPU 8tx, built for secure inference for regulated businesses and governments. Alphabet reported third-quarter revenue of $127.58 billion, up about 25% year over year but below estimates of $127.9 billion; diluted earnings per share fell to $2.12, below analysts’ $3.02 estimate. Capital spending reached $51.36 billion and free cash flow was negative $9.07 billion, while CFO Anat Ashkenazi said spending would rise significantly next year from the $195 billion to $205 billion guidance range. Google also plans to invest $15 billion in Malaysia in 2027 and 2028 and train 800,000 people there over five years, while offering voluntary exits to staff in five more countries to control costs.

Europe’s AI Chip Startup Scene Includes 113 Companies

The article says Europe has long played a limited role in building chips for artificial intelligence, but that situation is beginning to change. It maps 113 European startups working on hardware behind AI. However, much of the article text provided is scrambled and cannot be read, so further details about the companies, their funding or locations are not clear from the available content.

AI’s Fast Growth Could Leave Infrastructure Investors Behind

The AI boom is bringing major investment to technology, manufacturing and infrastructure. But the race to build AI systems is moving quickly, and infrastructure investors may end up with outdated investments. The article warns that some investors could be left holding assets that no longer match the industry’s needs.

China’s AI Hardware Rally Lifts Stocks and Signals a Possible Bottom

China’s A-share market fell early Wednesday but rallied sharply in the afternoon, led by AI hardware stocks, including CPO and PCB companies. The STAR 50 and ChiNext indexes both closed with long bullish candles, while humanoid robot stocks also gained. Better-than-expected earnings from CoreWeave helped ease concerns about returns on AI spending, and Japan’s Nikkei 225 rose 789.01 points to 61,248.59. Trading volume remained weak, so investors will watch whether it grows to confirm a lasting market bottom.

Democrats Push Bill Requiring Government Approval to Train AI

Representatives Greg Casar and Alexandria Ocasio-Cortez, along with Senator Bernie Sanders, are backing the Ban Superintelligence Act. The bill would require AI labs to give the head of an AI agency full access to their digital and physical systems, including data and equipment. It also proposes penalties for violations, including prison sentences of up to 20 years and bans of up to 10 years on individual employees working in the industry. It remains unclear whether more moderate Democrats will support the bill.

Morgan Stanley Favors High-Quality AI Bonds as Debt Risks Grow

Morgan Stanley sees an attractive opportunity in bonds from highly rated hyperscalers, which it says have strong balance sheets, while lower-rated AI companies face greater funding and execution risks. Strategist Fernanda Lima said data center and neocloud bonds may see more price swings. CoreWeave, whose bond yield topped 16% earlier this month, eased concerns with a third-quarter revenue beat and higher full-year guidance; its shares rose more than 25% Wednesday. Morgan Stanley expects AI companies to spend $1.66 trillion in 2027 and $1.77 trillion in 2028, and says hyperscalers may be better placed to handle construction delays and other uncertainty.

Nvidia-Backed Fireworks AI Reports Two Security Breaches in 18 Days

AI infrastructure startup Fireworks AI disclosed two separate security incidents within 18 days. In the latest incident, an unauthorized third party accessed the company’s development machines and ran an unauthorized workload that affected customer account and billing information. Fireworks said it closed known critical vulnerabilities and has found no further evidence of unauthorized access by the attacker. The incident followed another breach on October 6.

Sources

• United Airlines blocks AI agents from booking flights ahead of holidays
• United Airlines bans AI agents from booking flights on behalf of travelers
• United Airlines bans personal AI agents from booking flights
• Bots don't fly here: United Airlines restricts AI agents from booking flights
• United Airlines moves to block AI agents from its platform over security concerns
• United Airlines is blocking personal AI agents from booking flights
• United Airlines moves to block AI agents from its platform over security concerns
• United Airlines moves to block AI agents from its platform over security concerns
• United Airlines moves to block AI agents from its platform over security concerns
• United Airlines bans AI agents from booking flights
• Anthropic IPO: Here's What Betting Markets Are Predicting After the AI Correction
• A venture capitalist warned Anthropic's IPO lockup could spark an AI correction
• Litera Brings Document Comparison and Firm AI Search to Microsoft Copilot for Legal
• Alphabet Investors Face a New Reality as Google's AI Spending Accelerates
• Europe’s chips startups mapped: 113 companies building the hardware behind AI
• AI's rapid evolution could leave infrastructure investors behind
• China's STAR 50 Index Surges as AI Hardware Stocks Rally in Afternoon Session; A-Shares Show Early Bottoming Signs
• Democrats Considering Crackdown That Would Require Government Permission to Train AI Models
• Stick with high-quality AI bonds as debt worries persist, says Morgan Stanley
• A $17.5 Billion Nvidia-Backed Startup Was Breached Twice in 18 Days. The Latest Attack Raised the Stakes