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NVIDIA Releases Auto Ontology Semantic Layer

NVIDIA released the open-source library Auto Ontology under the Apache 2.0 license. It generates a semantic layer from enterprise metadata and serves context via MCP, CLI, and API to ground agent SQL in certified definitions.

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  1. Open source

    Hitch Open Unveiled at CIIE

    The open-source physical AI platform Hitch Open was officially released globally at the CIIE, aiming to solve perception and decision-making challenges in physical worlds. An AI robot set a 142-rally world record in table tennis, demonstrating its real-time capabilities.

    IT之家

  2. Open source

    Nous Research Releases Arete-27B

    Nous Research released Arete-27B, an Apache 2.0 fine-tune of Qwen3.8-27B. In an 803-prompt eval, propaganda answers fell from 22% to 0.9%, while Hermes Bench scores remained at 65.60%.

    MarkTechPost

  3. Open source

    HN: 31B Audio-Video Diffusion Model Compressed to 14B

    A Hacker News user shared an experiment compressing a 31B parameter audio-video diffusion model down to 14B. The model uses INT8 quantization and is reduced to 6 inference steps. This demonstrates potential for reducing model size while maintaining performance.

    Hacker News

  4. Open source

    Buoyant Releases Open-Source Inference Control Plane Kinference

    Buoyant released Kinference, an Apache 2.0 licensed open-source inference control plane for Kubernetes and vLLM. It features declarative routing, KV-cache-aware load balancing, and reduced median TTFT by 95% in benchmarks.

    MarkTechPost

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