News

What is new in Matricxon and pAIring. Add the feed to any RSS reader to get updates.

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  1. The UpupaBit website is live

    A new home for Matricxon and pAIring, with full documentation for both.

  2. Cluster mode (BETA)

    Several Matricxon nodes can now share models and chat caches, managed from a live node map in pAIring.

  3. Tools through MCP

    Connect MCP tool servers and let models look things up or take actions in chat.

  4. Encrypted saved chat caches

    Matricxon keeps long chats ready on disk with AES-256-GCM, so returning to them is fast.

  5. GPU mode (experimental)

    Matricxon can run on an NVIDIA GPU, with packed or unpacked weights.

  6. Qwen 3.5 support

    Matricxon runs Qwen 3.5, including its hybrid layers and vision.

  7. Gemma 4 and faster MoE

    Matricxon runs Gemma 4, and mixture-of-experts models share one faster expert layer.

  8. Falcon, StarCoder 2 and Mixtral

    Three more model families join Matricxon, including its first mixture-of-experts model.

  9. The full I-quant family

    Matricxon reads 25 quantization types, now including the IQ1 to IQ4 types for very small models.

  10. Math in chat

    pAIring shows math formulas in replies as clean, readable equations.

  11. Connectors for cloud GPUs

    pAIring can send chats to a RunPod Serverless endpoint when you need a bigger model.

  12. Native C kernels

    Matricxon moved all dequantization to native C kernels, many times faster than before, with macOS support the same day.

  13. Matricxon is open source

    The first public release of Matricxon, a readable GGUF runtime with Qwen 2 and Qwen 3 support.

  14. pAIring is open source

    pAIring 1.0, a private AI chat workspace for teams, is released under AGPL-3.0.