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Stop graphing everything: When GraphRAG actually beats vector RAG

If you have built anything with retrieval-augmented generation (RAG) in the last two years, you have lived its central frustration: You chop your documents into chunks, embed them, retrieve the top few that look similar to the question, and hand them to the model. For “What was our Q3 refund policy?” This works beautifully. For …

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Structured AI data pipelines score 10.9 points below free-form code — DataFlow-Harness closes the gap

If you ask an AI coding agent to write a standalone Python script to parse a single JSON file, it will likely give you a perfect answer in seconds. But the same agent often breaks if you ask it to build a systematic data processing pipeline, like ingesting thousands of messy documents, chunking text, scoring …

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How is your enterprise tracking AI agent telemetry? Groundcover thinks it should never leave your cloud

The AI agent observability space is taking off — but how can enterprises be sure what observability products and solutions they need? Observability startup groudcover (lower case “g” intentional) announced this week that it raised $100 million in a round led by One Peak, bringing its total funding to $160 million. The company says it …

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Not just OpenAI: Now Anthropic says its internal models got online and cyberattacked 3 other organizations

Days after OpenAI disclosed that two frontier AI models escaped containment measures and autonomously cyberattacked the AI code sharing platform Hugging Face, OpenAI’s top U.S. rival Anthropic tonight revealed that — lo and behold — it has also had models surreptitiously access the web when they weren’t supposed to, and cyberattack and gain “unauthorized access” …

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Thinking Machines debuts Inkling Small open source AI model nearing performance of predecessor at about 1/4 size

Just two weeks after Thinking Machines released Inkling, its first open source AI language model, the well-funded startup led by former OpenAI chief technology officer Mira Murati today introduced Inkling-Small without sacrificing much of any performance — and in fact, the new model surpasses its larger predecessor on several benchmarks. Inkling Small is a 276-billion-parameter …

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AI price wars: OpenAI cuts GPT-5.6 Luna prices by 80% as model competition shifts toward cost

To quote an ancient Jedi Master “Begun, the AI price wars have!” OpenAI is sharply reducing the prices of two models in its GPT-5.6 frontier series, cutting GPT-5.6 Luna, the smallest and fastest model in the series, by 80% and GPT-5.6 Terra, the mid-tier model, by 20%, while adding a premium Fast mode for its …

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Mastercard spent decades training its fraud system to see bots as thieves. Now bots are the ones doing the buying.

Every time a Mastercard gets tapped, the network has less than a tenth of a second to judge how likely the purchase is to be fraudulent. It made that call across 175 billion transactions last year. Now the buyer on the other side of that judgment is starting to change, and Greg Ulrich, the company’s …

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Hush Security says the AI security problem has shifted from protecting models to governing identities as autonomous agents spread

Less than a year after emerging from stealth to tackle non-human identity security, Israeli cybersecurity startup Hush Security believes the enterprise AI security conversation has fundamentally changed. The company, which earlier this week announced a $30 million Series A round led by returning investors Battery Ventures and YL Ventures with Akamai Technologies joining as a …

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NTT DATA AIVista and Snowflake: Identity alone won’t secure enterprise AI agents

Presented by NTT DATA AIVista VentureBeat’s June research found that 69% of enterprises are still running AI agents that share credentials, a practice associated with higher rates of security incidents and near-incidents. But at VB Transform 2026, Mukesh Karki, CTO of NTT DATA AIVista, and Mayank Upadhyay, chief security and trust officer at Snowflake, argued …

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Companies are finally seeing AI ROI — and now they know how much more value it can deliver

Presented by SAP Enterprise AI has moved from experiment to execution, and that shift is beginning to show real returns. The SAP Value of AI Report 2026, produced with Oxford Economics and based on a survey of 2,600 business leaders across 13 countries, found that AI now supports nearly one-third of all tasks in the …

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