The US Department of Defence has stopped using Anthropic's AI tools, months after the Pentagon designated the company a supply chain risk on national security grounds. The discontinuation, confirmed by an official speaking to the BBC, signals a deepening rift between the AI firm and the US military.
Meanwhile, Reflection AI is positioning itself as a challenger to OpenAI and Anthropic by building an open ecosystem that lets companies create custom models. Nvidia has invested heavily in the startup, which plans to launch its own open-weight model soon, offering an alternative to expensive subscriptions or Chinese models that raise privacy concerns.
NVIDIA also unveiled Personal AI Router (PAIR) at IFA 2026 in Berlin on September 3, 2026. The free, open-source software scans home networks and routes AI inference jobs to devices with spare computing power, making local AI tasks 1.9 times faster without relying on cloud services.
In the enterprise AI space, Salesforce and UiPath are being compared as investment options. Salesforce traded at about 12.8 times trailing free cash flow, while UiPath sat at 18.8 times at the October 2 close. Salesforce generated roughly $15.15 billion in operating cash flow over the trailing year, dwarfing UiPath's $363 million, though UiPath posted faster revenue growth at 13% compared to Salesforce's 11%.
On the software efficiency front, Microsoft researchers found that combining model, software, and hardware advances could reduce AI query energy consumption by 8 to 20 times. Data centers consumed about 415 TWh of electricity in 2024, and around a fifth of organizations limit AI use due to high operating costs.
A new survey of 1,000 software developers in the US and Europe found that 71% try to avoid using artificial intelligence, and 61% believe AI is not necessary for their daily work tasks. The results have sparked debate over whether developers are unaware of AI benefits or simply feel the technology is not yet needed.
Users of the Instinct platform are complaining that its AI agent sends unsolicited shopping recommendations, highlighting tensions between helpful suggestions and user privacy. Separately, researchers are exploring Small Language Models to verify that AI agents select appropriate tools before executing tasks, addressing concerns about rogue agents acting outside their original goals.
In healthcare, the FD-SCoPE language model framework helps clinicians query evidence tables from clinical trials. On 159 immune checkpoint inhibitor trial records, it completed 140 clinician-style tasks with high accuracy, aiming to give clinicians auditable access to trial data through executable queries.
Security researchers discovered a critical flaw in the open source Rejetto HFS file server, tracked as CVE-2026-61500, which allows attackers to forge administrator login cookies and execute code on the server through a weak random number generator.
SoundHound reported 45% revenue growth to $61.9 million in the June quarter but posted a $43.3 million operating loss. Its September 4 acquisition of LivePerson added about 36.9 million shares to existing owners. Rezolve's equity was valued at approximately $859 million, or 5.0 times trailing revenue of $171.3 million, with management targeting approximately $60 million of annualized cost savings and positive adjusted EBITDA by June 2027.
Key Takeaways
- <ul><li>The Pentagon has stopped using Anthropic AI tools after blacklisting the company as a supply chain risk on national security grounds.</li><li>Reflection AI, backed by Nvidia, is building an open ecosystem to challenge OpenAI and Anthropic with custom models and plans to launch an open-weight model.</li><li>NVIDIA's PAIR software turns idle home PCs into local AI servers, making tasks 1.9 times faster without cloud subscriptions.</li><li>Salesforce generated roughly $15.15 billion in operating cash flow, far outpacing UiPath's $363 million, though UiPath grew revenue faster at 13% versus 11%.</li><li>Microsoft researchers found combining model, software, and hardware advances could reduce AI query energy by 8 to 20 times.</li><li>71% of developers in a 1,000-person survey try to avoid AI tools, and 61% say AI is unnecessary for daily work tasks.</li><li>Instinct platform users report unwanted AI-driven shopping recommendations, raising privacy concerns about personal AI agents.</li><li>FD-SCoPE language model completed 140 clinician-style tasks across 159 trial records with high accuracy, offering auditable access to clinical trial evidence.</li><li>A critical flaw in Rejetto HFS (CVE-2026-61500) allows attackers to forge admin cookies and execute code via a weak random number generator.</li><li>SoundHound grew revenue 45% to $61.9 million but posted a $43.3 million operating loss after acquiring LivePerson; Rezolve targets $60 million in cost savings by June 2027.</li></ul>
Salesforce vs UiPath: Which AI automation stock offers better value
Salesforce traded at about 12.8 times trailing free cash flow while UiPath traded at 18.8 times at the October 2 close. Salesforce generated roughly $15.15 billion in operating cash flow over the trailing year compared with UiPath's $363 million. UiPath holds $1.405 billion in cash and marketable securities as of July 31. Salesforce reported 11% revenue growth in its July quarter while UiPath grew 13% with a 109% dollar-based net retention rate.
Vertiv vs nVent: Why the faster-growing AI infrastructure stock is cheaper
nVent trades at 33.6 times its earnings midpoint compared with Vertiv at 37.6 times, an roughly 11% discount. nVent's organic sales grew 47% in the June quarter while Vertiv's grew 18%. Vertiv generated $925 million in cash after capital expenditure, about 28% of sales, while nVent produced $167 million, about 11%. nVent completed its Maverick Power acquisition on October 1 for $1.75 billion with up to $550 million more contingent on performance.
SoundHound vs Rezolve: Which AI growth story is worth the financing risk
SoundHound reported 45% revenue growth to $61.9 million in the June quarter but had a $43.3 million operating loss and roughly $60 million in first-half operating cash outflow. Its September 4 acquisition of LivePerson added about 36.9 million shares to existing owners. Rezolve's equity valued at approximately $859 million or 5.0 times trailing revenue of $171.3 million. Rezolve's management targeted approximately $60 million of annualized cost savings and positive adjusted EBITDA by June 2027.
Pentagon stops using Anthropic AI tools after blacklisting company
The US Department of Defence is no longer using Anthropic's AI tools, according to an official who spoke to the BBC. This comes months after the Pentagon designated Anthropic a supply chain risk on national security grounds. The decision follows concerns about the company's position relative to national security requirements.
Pentagon stops using Anthropic AI tools months after blacklisting
The US Department of Defence has stopped using Anthropic's AI tools, an official told the BBC. This move comes months after the Pentagon named Anthropic a supply chain risk on national security grounds. The discontinuation raises questions about the future relationship between the AI company and the US military.
Instinct users report unwanted product pushes from AI
Users of the Instinct platform are complaining that its AI agent is sending them shopping recommendations they did not ask for. This behavior raises concerns about how personal AI agents will make money in the future. The issue highlights the tension between providing helpful suggestions and respecting user privacy.
Researchers test Small Language Models for AI tool checks
A new study investigates using Small Language Models to check if AI agents choose the right tools for a task. The research addresses the risk of rogue agents making calls that do not match the original goal. By using prompt optimization and reinforcement learning, the team created a system to verify tool relevance before execution.
Hackers exploit Rejetto HFS flaw found by AI researchers
Security researchers discovered a critical flaw in the open source Rejetto HFS file server that allows attackers to take control. The vulnerability, tracked as CVE-2026-61500, stems from a weak random number generator used for session cookies. An attacker can use this weakness to forge administrator login cookies and execute code on the server.
Reflection AI aims to challenge OpenAI and Anthropic
A startup called Reflection AI is building an open ecosystem to let companies create their own custom models. This approach offers an alternative to expensive subscriptions from OpenAI and Anthropic or using Chinese models that raise privacy concerns. Nvidia has invested heavily in the company, and it plans to launch its own open-weight model soon.
New survey shows most developers avoid using AI tools
A recent survey of 1,000 software developers in the US and Europe found that 71% try to avoid using artificial intelligence. Additionally, 61% of respondents believe AI is not necessary for their daily work tasks. These results have sparked a debate about whether developers are simply unaware of AI benefits or if they feel it is not needed yet.
FD-SCoPE language model answers clinician questions on trial evidence
Researchers introduced FD-SCoPE, a language model framework that helps clinicians query evidence tables from clinical trials. It answers questions about trial attributes and shows the reasoning behind every answer. On 159 immune checkpoint inhibitor trial records, it completed 140 clinician-style tasks with high accuracy. Expert corrections improved its performance on unseen questions. The system aims to give clinicians auditable access to trial data through language models and executable queries.
AI software goes green to cut energy use and query costs
Companies are now focusing on reducing the energy and computing costs of AI queries through better software. Researchers are exploring methods like reducing calculation precision and using Mixture of Experts architectures so only parts of a neural network activate per task. Microsoft researchers found that combining model, software, and hardware advances could reduce query energy by 8 to 20 times. Data centers consumed about 415 TWh of electricity in 2024. Around a fifth of organizations limit AI use due to high operating costs.
NVIDIA PAIR turns idle home PCs into local AI servers
NVIDIA unveiled Personal AI Router (PAIR) at IFA 2026 in Berlin on September 3, 2026. PAIR is free open-source software that scans home networks and routes AI inference jobs to devices with spare computing power. It works without cloud services or subscriptions and keeps data within the home network. The tool is currently in beta and includes both a graphical interface and a terminal option. PAIR can make local AI tasks 1.9 times faster by utilizing idle computers.
Sources
- Salesforce vs. UiPath: Which AI Automation Stock Gives Investors More for Their Money?
- Vertiv vs. nVent: Why Is the Faster-Growing AI Infrastructure Stock Cheaper?
- SoundHound vs. Rezolve: Which AI Growth Story Is Worth the Financing Risk?
- Pentagon no longer using Anthropic AI tools, BBC told
- Pentagon stops using Anthropic AI tools months after blacklisting company, BBC told
- Instinct users say its AI agent is pushing unsolicited products
- Toward SLM-based agentic task-tool intent matching
- Exploitation Hits Rejetto HFS Vulnerability Discovered by AI
- OpenAI and Anthropic Have a New Threat to Worry About—and It Isn't China
- Survey: Most software developers try to avoid using AI
- Answering clinicians' questions over trial evidence tables with verifiable, feedback-driven language models
- Artificial Intelligence also seeks its 'green' software: the battle to lower its costs is also fought in algorithms
- NVIDIA PAIR: Idle PCs Get 1.9x Faster Local AI [2026]
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