DigestAI news desk

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Developing story · 5 episodes · 23 Sept to 15 Oct

Open-Source AI Model Evolution Accelerates

The series tracks the rapid open-source development of large language models and related tooling, from architecture repositories to calibrated decision libraries and fast on-device agents. The latest release of LFM2.5-24B-A2B marks the current focus on high-performance, on-device AI agents.

  1. LFM2.5-24B-A2B: Built for fast on-device agents

    It is designed for fast, private agents that run entirely on device, with a reasoning‑only architecture that outputs a chain of thought before the final answer. It scored 48.09 on LiveClaw versus…

    1 source HN 49
  2. Liquid AI Releases Open-Weight LFM2.5-24B-A2B for On-Device Agents

    The model is designed for on-device agents and marks the largest release in Liquid AI’s LFM2.5 series, spanning from LFM2.5-230M to this new version. It features a 131,072-token context window,…

    1 source
  3. Aleph Alpha releases Kolibri-1: 78B MoE model with 3.46B active parameters for German and English

    {'Kolibri-1 is Aleph Alpha’s open-weight mixture-of-experts model with 78.1 billion parameters, designed for German and English. It activates only 3.46 billion parameters per token, enabling…

    5 sources primary source HN 122
  4. Contrastive-LM releases CLM-8B, an open model that scores actions up to 9× faster than Jev

    Contrastive-LM has released CLM-8B, the first open Contrastive Language Model, which scores candidate actions instead of generating text. The model uses a frozen Qwen3-8B backbone with trainable…

    2 sources
  5. Nokia open-sources AnyJev library to turn open LLMs into calibrated decision models

    Nokia’s applied research team released AnyJev, an open‑source Python library that converts any open‑source large language model into a typed decision model without any training. The library reads…

    1 source
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