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Microsoft gives Copilot local-file access and control over Windows

Microsoft lets Copilot access local files and control Windows, Mistral previews a 1T-parameter open-weight model, and Google opens SynthID globally.

๐Ÿš€ RELEASES & LAUNCHES

  • Microsoft gives Copilot local-file access and control over Windows
    Microsoft announced Copilot features that can access local files and take actions across Windows.

    • Windows users will get Copilot features that combine local and cloud AI models under Microsoftโ€™s โ€œHybrid Intelligenceโ€ approach.
    • A demo showed Copilot finding, renaming, and zipping tax documents, then drafting an email with the archive attached.
    • A new Windows search experience can turn on dark mode, adjust microphone volume, and send texts from the search bar.
    • Hybrid Intelligence features are expected within the next couple of months, while the new search experience is coming to Windows 11 PCs this fall.
    Sources ๐Ÿ“Ž Coverage: theverge.com ยท ๐Ÿ‘ via The Verge AI
  • Mistral previews 1-trillion-parameter open-weight model Le Chonk
    Mistral previewed Large 4, a 1-trillion-parameter open-weight model.

    • The preview is for developers, cybersecurity leaders, enterprises, and governments.
    • Mistral Large 4, code-named Le Chonk, is a 1-trillion-parameter multimodal mixture-of-experts model with about 49 billion active parameters.
    • It targets coding, cyberdefense, manufacturing, finance, electrical engineering, and visual-grounding tasks.
    • The model is available through Mistralโ€™s API, with weights planned for Hugging Face and other repositories later this month.
    • Mistral says it is the strongest open-weight model developed outside China, giving adopters a self-hostable alternative to closed models.
    Sources ๐Ÿ“Ž Coverage: wired.com ยท ๐Ÿ‘ via Ars Technica AI
  • Liquid AI Releases Open d1-3B and 600M Edge Decision Models
    Liquid AI released open-weight d1-3B and d1-omni-600M decision models for edge deployment.

    • The models target developers building local structured-decision applications such as classification, routing, inspection, and moderation.
    • d1-3B supports text and images, while experimental d1-omni-600M supports text with images or up to 30 seconds of audio.
    • Both models return typed probabilities for yes/no, choice, and score questions without generating output tokens.
    • Liquid AI reports average scores of 82.9 for d1-3B and 78.4 for d1-omni-600M across seven public datasets; d1-3B scored 74.1 across 11 image benchmarks.
    • The open-weight releases let developers run decision models locally instead of relying on Liquid AIโ€™s hosted API.
    Sources ๐Ÿ“„ Source: huggingface.co ยท ๐Ÿ“Ž Coverage: runtimewire.com ยท ๐Ÿ‘ via Hugging Face Blog, r/LocalLLaMA (+2)
  • Meta adds AI tools to detect ads directing users to CSAM
    Meta deployed AI tools to detect ads and accounts linked to child exploitation.

    • The measures target Facebook and Instagram users, advertisers, and accounts involved in child exploitation.
    • Meta added an LLM to detect โ€œsignpostingโ€ ads, destination-link analysis, AI ad sweeps, a red-teaming agent, and stronger repeat-offender detection.
    • Meta actioned 33.2 million child-exploitation content items globally and 5.3 million in India from January through June 2026.
    • More than 97% globally and over 98% in India were detected before user reports, while the new systems expand enforcement from ad content to off-platform destinations.
    Sources ๐Ÿ“„ Source: about.fb.com ยท ๐Ÿ“Ž Coverage: techcrunch.com ยท ๐Ÿ‘ via TechCrunch AI
  • Google opens SynthID detector globally for AI-generated media checks
    Google opened its SynthID Detector to everyone for checking AI-generated images, video, and audio.

    • The free website is for anyone globally in English, after testing with journalists, media professionals, and researchers.
    • It checks images, video, and audio for SynthID watermarks from Google, OpenAI, Nvidia, and Kakao; Apple support is planned.
    • Users must sign in and receive an approximate daily quota of 10 checks; Google says existing checks exceed 1 million requests per day.
    • The detector covers media generated or edited with supported AI tools but cannot identify content without SynthID or watermarks that were removed.
    Sources ๐Ÿ“„ Source: blog.google ยท ๐Ÿ“Ž Coverage: arstechnica.com ยท ๐Ÿ‘ via TechCrunch AI, Ars Technica AI
  • Microsoft unveils RTX Spark Surface Laptop Ultra and $5,999 Dev Box
    Microsoft unveiled RTX Spark-powered Surface Laptop Ultra and Dev Box hardware.

    • The hardware targets AI developers, creators, and organizations running local models and 3D workloads.
    • Surface Laptop Ultra starts at $2,599.99 and combines RTX Spark, up to a 20-core Grace CPU, 128GB unified memory, and a 15-inch 120Hz touchscreen.
    • Surface RTX Spark Dev Box is available for preorder from $5,999.99 with up to one petaflop of AI compute and 128GB unified memory.
    • Both devices support local AI development, including models up to 120B parameters, reducing reliance on cloud inference and API costs.
    Sources ๐Ÿ“„ Source: microsoft.com ยท ๐Ÿ“Ž Coverage: theverge.com ยท ๐Ÿ‘ via The Verge AI (+1)
  • Microsoft releases Agent Lightning v1.0 for training AI agents with RL
    Microsoft released Agent Lightning v1.0, an open-source framework for training existing AI agents with reinforcement learning.

    • For developers training agents built with production harnesses such as OpenHands, Codex, Claude Code, and mini-SWE-agent.
    • Agent Lightning v1.0 is an open-source, roughly 3,500-line framework that connects existing agents to reinforcement-learning training.
    • An LLM proxy records model calls and rollout-level training data while the agent continues running in its existing harness.
    • The framework reduces the need to rebuild agent loops inside RL systems and narrows the gap between training and deployment.
    Sources ๐Ÿ“„ Source: github.com ยท ๐Ÿ“Ž Coverage: microsoft.com ยท ๐Ÿ‘ via Microsoft Research Blog
  • chatgpt-visual-interface โ€” TechCrunch AI

  • google-playground-ai-game-creation โ€” TechCrunch AI

  • chatgpt-teens-college-planner โ€” The Verge AI

๐Ÿ’ฐ BUSINESS & FUNDING

  • Google, Meta and Isomorphic Labs invest $300M in Biohub virtual-cell effort
    Google, Meta and Isomorphic Labs invested $300 million in Biohubโ€™s virtual-cell initiative.

    • The initiative is for biomedical researchers studying disease and drug responses.
    • Biohubโ€™s $1.8 billion Virtual Biology initiative will build AI datasets and predictive cell models.
    • Google DeepMind, Meta and Isomorphic Labs are contributing $300 million, while the DOE plans more than $500 million over five years.
    • Biohub says the models and data will be openly accessible and could enable researchers to run biological experiments digitally.
    Sources ๐Ÿ“Ž Coverage: theverge.com ยท ๐Ÿ‘ via The Verge AI
  • Healthleap raises $38M for AI that flags overlooked hospital risks
    Healthleap raised $38 million for its hospital-risk AI platform.

    • Hospitals using Healthleap include Penn Medicine, Cedars-Sinai, Intermountain, Houston Methodist and Emory Healthcare.
    • The platform analyzes EHR notes, labs, vitals and other records nightly, then sends daily risk scores to care teams without diagnosing patients.
    • Healthleap raised an $8M seed round and a $30M Series A, and its software is deployed in more than 50 hospitals.
    • The company plans to expand beyond malnutrition and delirium toward more than 40 conditions, including aspiration pneumonia and heart-failure readmission risk.
    Sources ๐Ÿ“Ž Coverage: techcrunch.com ยท ๐Ÿ‘ via TechCrunch AI
  • Michael Smith Sentenced to 18 Months for $8M AI Music Streaming Fraud
    Michael Smith was sentenced to 18 months for using AI-generated songs and bots to obtain $8 million in streaming royalties.

    • Music streaming platforms, artists, songwriters and fans were affected by Michael Smithโ€™s scheme.
    • Smith used up to 10,000 bot accounts and hundreds of thousands of AI-generated songs to generate billions of streams from 2017 to 2024.
    • He received 18 months in prison, two years of supervised release and an order to forfeit $8,091,843.64.
    • The case was the first criminal conviction over music-streaming fraud and highlighted how artificial streams divert royalties from legitimate creators.
    Sources ๐Ÿ“„ Source: justice.gov ยท ๐Ÿ“Ž Coverage: billboard.com ยท ๐Ÿ‘ via Ars Technica AI

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