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Microsoft

Articles

  • Microsoft opens 26 open models to startups on Azure through Fireworks

    Microsoft is pushing its newly generally available Fireworks AI integration at startups, publishing a deployment blueprint on August 4, 2026 that pairs a reference architecture for running open models on Microsoft Foundry with a financial incentive: members of the Microsoft for Startups program can apply Azure credits to Fireworks deployments, with the program advertising up to $150,000 in credits. The Fireworks integration reached general availability, placing open-weight models from DeepSeek,

    1 min

  • Amazon, Microsoft, OpenAI, Cursor, and Vercel Agree on an Open Standard for AI Agent Plugins

    Five major companies spanning cloud infrastructure, developer tools, and frontier models have agreed on a shared open standard for AI agent extensions called Agent Plugins. The group includes Amazon, Cursor, Microsoft, OpenAI, and Vercel, and the specification introduces a single packaging format that lets developers bundle agent extensions once and deploy them across platforms. The standard defines a directory structure anchored by a plugin.json manifest file. Version 1.0.0 supports two compon

    1 min

  • Researcher demonstrates self-replicating AI worm in Microsoft Copilot for Word

    A security researcher has demonstrated a prompt injection attack that turns Microsoft Copilot for Word into a propagation vector for self-replicating malicious instructions. The attack, disclosed on July 28 after a 144-day coordination period with Microsoft, remains exploitable with all current mitigations deployed. How the worm works The attack begins when an attacker hides instructions inside a document, using techniques like white-on-white text. When a victim uses that document as source m

    1 min

  • Three open letters split the AI industry on open weights and development pacing

    In the span of one week in late July 2026, three open letters from different factions of the AI industry laid bare a fundamental disagreement about how to govern frontier model development. The letters address open weights, distillation, and whether the pace of AI progress should be deliberately slowed. Letter 1: Microsoft's open weights coalition (July 24) Microsoft organized a letter titled "Open Weights and American AI Leadership" signed by 235 companies including NVIDIA, Amazon, Y Combina

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