Open weights

45 updates on Open weights.

  1. Liquid AI releases LFM2, three CPU-first models from 350M to 1.2B

    Liquid AI released open-weight models of 350M, 700M and 1.2B parameters and reports 2x faster decode and prefill than Qwen3 on CPU.

  2. Hugging Face's SmolLM3 is a 3B model with 128k context and two reasoning modes

    Hugging Face released a 3B model with a 128k context window, six languages and a switchable reasoning mode, along with the full training recipe.

  3. Gemma 3n runs 5B and 8B models in 2 GB and 3 GB of memory

    Google previewed a mobile-first model whose Per-Layer Embeddings cut RAM use, and said the same architecture powers the next Gemini Nano.

  4. Alibaba gives Qwen3's 0.6B and 1.7B models a reasoning switch

    Qwen3-0.6B and Qwen3-1.7B carry the family's switch between a reasoning mode and a fast mode, with 32K context and Apache 2.0 weights.

  5. HuggingSnap describes what the iPhone camera sees with a 500M model on the phone

    Hugging Face released an iPhone app that runs SmolVLM2 at 500M parameters through MLX, describing camera scenes, photos and video with no cloud call.

  6. Gemma 3 adds a 1B size that fits in 0.5 GB as an int4 checkpoint

    Google released Gemma 3 at 1B, 4B, 12B and 27B with quantisation-aware int4 checkpoints of 0.5 GB and 2.6 GB for the two smallest sizes.

  7. PhoneLM searches for a fast architecture before training it and hits 58 tok/s

    BUPT researchers picked their 0.5B and 1.5B transformer shapes by measuring speed on a Snapdragon 8 Gen 3 first, then pre-training the winner.

  8. Hugging Face trains SmolLM2 at 135M, 360M and 1.7B on up to 11T tokens

    Hugging Face released SmolLM2 in three sizes trained on up to 11 trillion tokens, with 4-bit builds from 118 MB for on-device runtimes.

  9. AMD trains its first small language model, AMD-Llama-135M, on MI250 accelerators

    AMD trained a 135M model from scratch on Instinct MI250 accelerators and reports up to 3.88x faster CodeLlama-7b inference when it drafts tokens.

  10. Meta releases Llama 3.2 1B and 3B for phones and edge devices

    The two lightweight models carry a 128K context window, were pruned and distilled from Llama 3.1, and shipped with day-one Qualcomm and MediaTek support.

  11. Ai2 releases OLMoE, 7B parameters with 1B active per token

    Ai2's mixture-of-experts model holds 6.9B parameters but runs 1.3B per token, and its iOS app runs it offline on an iPhone 15 Pro or newer.

  12. Gemma 2 2B is distilled from a larger model and scores 1126 on Chatbot Arena

    Google released a 2.6B-parameter Gemma 2 trained by distilling a larger model, and reported an Elo of 1126 on the LMSYS Chatbot Arena.