News reporting focused on AI and machine learning, covering the companies behind these technologies, their real-world applications, and the ethical concerns they raise. This includes areas like generative AI (large language models, text-to-image and video), speech tech, and predictive analytics.
xAI's Grok 4.3 model is now generally available on Amazon Bedrock, offering configurable reasoning effort, tool calling, and a 1 million token context window. The model runs on the Mantle inference engine and supports OpenAI-compatible APIs for easy integration into agentic workflows.
Hugging Face and Amazon SageMaker AI have launched a deep-link integration that lets developers go from model discovery on Hugging Face directly into SageMaker Studio with a single click. The integration includes pre-configured permissions and GPU quota visibility, reducing the friction of manual setup for fine-tuning and deployment.
Amazon has disclosed that its global data center operations used 2.5 billion gallons of water in 2025, marking the first time the company has released such figures. The report comes shortly after Seattle enacted a one-year moratorium on data center construction, which some Amazon employees had pushed for. Amazon claims its water efficiency improved by 2% compared to 2024, and that its data centers are seven times more efficient than the industry average.
Amazon and other organizations are seeing massive productivity gains by treating AI as a foundational part of software development, not just a coding shortcut. A six-person team shipped a project in 76 days that was estimated for 30 developers over 12 to 18 months. The key is restructuring workflows around AI agents, not just adding tools.
AWS published a technical guide on comprehensive observability for large language models deployed on Amazon SageMaker AI. The approach separates monitoring into infrastructure quantity and LLM quality dimensions, using CloudWatch and Amazon Managed Grafana to visualize GPU utilization, cost, and response quality signals. The solution includes alert thresholds for metrics such as safety scores and composite quality scores, evaluated by an LLM-as-judge setup.
Developers are increasingly unwilling to work without AI coding tools, but research from METR, Singapore Management University, and others suggests AI may not boost productivity and could increase long-term maintenance costs. Tokenmaxxing trends have led to budget blowouts at Amazon and Uber, while self-reported gains conflict with data showing higher defect rates and maintenance burdens. Experts recommend humans retain oversight on architecture and security.
Amazon Nova Act, the browser-based AI agent service from AWS, has been added to the HIPAA Eligible Services Reference list. Healthcare and life sciences organizations can now deploy autonomous browser agents to automate workflows involving protected health information, such as claims processing and referral coordination, while complying with HIPAA requirements.
Anthropic is discussing a new funding round of $30 billion to $50 billion that could value the AI startup at $950 billion, up from $380 billion three months ago. The company recently launched the Mythos AI model and faces tensions with the Pentagon while reporting a $30 billion revenue run rate. Deals with Google and Amazon provide additional support amid fierce competition.
Amp, a startup in Menlo Park, California, has secured more than $1.3 billion to build a global pool of specialized computer chips for AI training. Founded by Anjney Midha, the company aims to provide access to computing power for startups, universities, and others excluded by tech giants like Amazon, Google, Anthropic, and OpenAI. Investors include Andreessen Horowitz and Y Combinator, with partners such as Periodic Labs and ElevenLabs joining the effort.
The US Pentagon has signed deals with Microsoft, Reflection AI, Amazon, and Nvidia, allowing their AI products for classified operations. These join OpenAI, xAI, and Google for any lawful use. Meanwhile, tensions with Anthropic over a cancelled $200 million contract may ease as the administration considers reconciliation.
AWS Transform now speeds up business intelligence migrations to Amazon QuickSight from tools like Tableau and Power BI. Partner Wavicle Data Solutions offers specialized agents via AWS Marketplace for analysis and conversion tasks. The process uses a chat interface in AWS Transform, handles metadata securely within AWS accounts, and preserves dashboard logic, calculated fields, and visuals.
The U.S. Defense Department has agreed with Nvidia, Microsoft, Amazon Web Services, and Reflection AI to use their AI on classified networks. This follows prior pacts with Google, SpaceX, and OpenAI amid a push to avoid vendor lock-in after a clash with Anthropic. The tech will run on high-security levels to aid military decisions.