Latest in AI

SpaceX's AI segment nearly tripled its revenue in the second quarter of 2026, to $2.56 billion, after the company started renting GPU capacity to other AI companies, according to the quarterly report it filed with securities regulators on August 4, 2026. The growth came mostly from new cloud contracts. The losses came from the same place: building the capacity those contracts run on cost more than the contracts have started to pay back. AI revenue rose 247.5% from $737 million in the same…

Waymo opened its Dallas robotaxi service to the general public on August 4, 2026, ending the invitation-only phase that has governed ridership since the city's commercial launch in February. Anyone in Dallas can now download the Waymo app and hail a fully autonomous ride, with no waitlist or invitation required. The company says it welcomed nearly 150,000 riders through its interest list during the phased rollout. The graduation to open access is the point where Waymo's operating claims get…

Mistral AI released Shieldstral on August 4, 2026, a 3B-parameter open-weights safety classifier that judges text and images against moderation policies written in plain language at inference time, rather than a fixed set of harm categories baked in during training. The model is available on Hugging Face under the Apache 2.0 license, covers 12 languages, and runs on a single 16GB GPU. Mistral says in its announcement that Shieldstral matches open guard models up to seven times its size on text…

AWS made Web Search generally available on Amazon Bedrock on August 4, 2026, giving foundation models on its AI platform a built-in way to ground answers in current web knowledge without a third-party search provider. The server-side tool is enabled through a single parameter in an existing OpenAI-compatible API call, and responses come back with structured citations to the sources used, AWS said in its announcement. The launch extends a capability AWS first shipped in June 2026, when Web…

Sathya AG is a technology evangelist, published author of "Enterprise-Grade Hybrid and Multi-Cloud Strategies", and Senior Principal Architect at Google (Retail Strategic Industries), with over 19 years of experience in enterprise architecture and AI. A global thought leader recognized with the Top AI Influencer Award and Google's President's Award, he is the author of Enterprise-Grade Hybrid and Multi-Cloud Strategies and an Advisory Board Member for the CAIO Circle. He is a Fellow of the…

Buzz Solutions has raised $20 million in an oversubscribed Series A funding round as utilities look for faster ways to inspect, maintain, and strengthen increasingly complex energy infrastructure. S3 Ventures led the round, with significant follow-on investment from GoPoint Ventures. Existing investors HearstLab and Blackhorn Ventures also participated. Buzz Solutions said the capital will support product development, expansion of its go-to-market team, and deeper deployments with utility…

Phylo, Inc. announced on August 4, 2026 that Chugai Pharmaceutical Co., Ltd. will deploy Biomni Lab, Phylo's agentic AI platform for biomedical research, across Chugai's drug discovery workflows, covering four areas: single-cell analysis, human genetics, disease biology, and target evaluation. The Tokyo-based drugmaker, a Roche Group member listed on the Tokyo Stock Exchange's Prime Market, joins what Phylo calls its founding group of customers for the platform. Under the collaboration, Biomni…

The U.S. National Science Foundation has launched a $100 million program to build state and regional AI infrastructure hubs across the country, with NVIDIA , AMD, Intel , and Dell Technologies among the private-sector partners lined up to support it. The NSF State and Regional Artificial Intelligence Infrastructure Hubs program, announced August 4, 2026, will fund up to 10 regional consortia that pool compute, data, and expertise for researchers, students, and educators who currently sit…

NVIDIA has released Alpamayo 2 Super, a 34-billion-parameter reasoning model for autonomous driving, for commercial use, the company announced on August 4, 2026. The model's weights are posted on Hugging Face under OpenMDW-1.1, the Linux Foundation's permissive license for AI model distributions, which covers fine-tuning, derivative models and commercial redistribution. The release clears a licensing barrier that had kept the Alpamayo family in research. Earlier versions were introduced for R&D…

In women’s health, accuracy is necessary, but it is only the first layer of product safety. It’s important for the system to know when a prediction is strong enough to act on and is built to say so when it isn’t. Open most fertility or cycle-tracking apps, and you’ll see a clean result: ovulation on day 15, a high-fertility label, a confidence score of 78%. The number looks precise. The biology underneath it is not. A period date is something the user observed. Ovulation is a latent event no…

Convex, the application backend startup founded by former Dropbox infrastructure engineers, has closed a $57 million Series B led by Insight Partners, the company announced on August 4, 2026. Etna Labs, Spark Capital, Andreessen Horowitz, and Justin Kan joined the round, which follows the company's $26 million Series A in 2022. The round lands on a usage claim the company is eager to put in front of investors: millions of Convex instances now run in production. Over the past year Convex…

McKinsey published a piece on August 4, 2026 about building an HR function around agents, and buried in the setup is the most useful sentence anyone has written about enterprise AI this quarter. Describing what happens when teams build agents without a plan, the authors write that "every ungoverned agent hardens a fragment of the old operating model into code." They call the result the pilot trap: speed at the level of the task, drift at the level of the design. That sentence is worth more than…

Runware on August 4, 2026 launched its Sonic Inference Pod, a modular data center that packs up to 1,200 GPUs into a 20-foot shipping container, as the AI inference provider moves from reselling cloud capacity to owning purpose-built hardware it says undercuts traditional data centers on cost. The London-headquartered company announced the launch in a post on its own blog, and its promises 30–80% lower inference prices, with the first region already live in Europe and a US rollout starting now…

The Linux Foundation on August 4, 2026, published a Request for Comments for the Shared AI Findings Exchange (SAFE), a draft framework that would bind members of the Open Secure AI Alliance to report AI security incidents on fixed deadlines — confidentially at first, then publicly within 30 days. Contributors from Cisco, CrowdStrike , Hugging Face, NVIDIA , Red Hat and other alliance members drafted the initial proposal, timed to the opening of the Black Hat conference in Las Vegas. The draft…

Obsidian Security raised $85 million in a Series D round at a $1.1 billion valuation, the Palo Alto-based company announced on August 4, 2026, crossing into unicorn territory as enterprises race to govern the AI agents they are deploying across their software stacks. Crescent Cove Advisors led the round, with participation from all of the company's existing investors, including Greylock Partners and Menlo Ventures. The raise pushes Obsidian's total funding past $200 million. The round arrives…

Part one designed the loop. Part two laid down what the loop stands on — the map and the rails. What remains is the part that stops most companies before they start: actually building it. The good news is that the build is smaller than the ambition suggests. You do not need an enterprise program, a two-year roadmap, or a transformation office. You need one workflow, the people who already run it, and a few disciplined weeks. Pick the Workhorse, Not the Flagship Choose a workflow with real…

Cillian Kieran, Founder and CEO of Ethyca, is a serial entrepreneur and privacy engineer with more than two decades of experience building data-intensive technology businesses. Before founding Ethyca in 2019, he led digital agency CKSK for a decade and subsequently founded BrandCommerce, drawing on his background in software engineering, user experience and large-scale enterprise data programmes. At Ethyca, Kieran has focused on transforming privacy and data governance from a largely manual…

Intelligence without speed creates the illusion of progress Most enterprises today consider themselves analytically mature. They have invested in modern data platforms, built advanced models, and scaled analytics teams. Now, many are layering in generative AI. From the outside, this looks like transformation. Inside the organization, decision-making often feels no faster than it did years ago. The pattern is becoming difficult to ignore. Insights are more abundant, more sophisticated, and…

Reflex has released XY, an Apache-2.0 Python charting library that moves rendering work into a native Rust core and a WebGL2 client. It holds roughly 0.08 seconds render time from 10,000 to 100 million points, exports a 10-million-point interactive scatter at 258 KiB, and keeps exact f64 columns in Python so hover, selection, and zoom drilldown still return original rows. The library is early alpha at version 0.0.1.

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Learn how to build an end-to-end security assessment pipeline for AI agent skills using NVIDIA SkillSpector and LangGraph. In this tutorial, we construct a synthetic skill marketplace, scan for malicious prompt injection, credential access, and risky dependencies, and implement custom YARA rules, baseline suppressions, and CI deployment gates.

The post Building an Advanced AI Skill Security Auditing Pipeline with NVIDIA SkillSpector, LangGraph, YARA Rules, SARIF, and CI Policy Gates appeared first on MarkTechPost.