Open source

NVIDIA Expands Cosmos for World Models

NVIDIA expanded the Cosmos platform with new training tools, simulation checkpoints, and data factory blueprints to help developers build world models for physical AI systems. The platform ranks in the top five on six open model leaderboards, strengthening its position in the physical AI sector.

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  1. Open source

    Nvidia Open-Sources Flora for Robot Data Labeling

    Nvidia launched its open-source data engine Flora, which uses three fine-tuned Qwen3.5 models to label robot videos at 125x lower cost than GPT-6 Astra. The system excels at detecting action errors, positioning it as a key part of Nvidia's strategy to control the robotics value chain.

    THE DECODER

  2. Open source

    OpenMobile-2: Open-Source Phone Agents Rival Proprietary Models

    Researchers released OpenMobile-2, an open-source smartphone agent model. Trained on an environment with over 110 apps, it performs on par with proprietary models on real Android devices, suggesting breadth of trained apps matters more than data volume.

    THE DECODER

  3. Open source

    BFL Open-Sources FLUX 3 Image Klein

    Black Forest Labs released the open-weights model FLUX 3 Image Klein, featuring a 5.6B parameter architecture. The model supports native 4K and text rendering, with its distilled version generating images in about 8.9 seconds on an RTX 4070 GPU and integrating with ComfyUI.

    T客邦

  4. Open source

    Microsoft open-sources Agensh multi-agent harness

    Microsoft Research open-sourced Agensh, a decentralized multi-agent harness. It scales to 1,024 agents on the ProgramBench benchmark, offering a self-organizing collaboration model without a central orchestrator.

    MarkTechPost

  5. Open source

    Cognition Open-Sources Devin Security Plugin

    Cognition released the MIT-licensed Devin Vulnerability Fixes plugin featuring three agent skills. The tool inventories, patches, and tests PHP, Node.js, and self-managed GitLab deployments affected by recent critical RCE flaws, opening one pull request per repository.

    MarkTechPost

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