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2026.10.17 · Sat

#RAG

#RAG

Models

New models and versions, open weights, and changes in capability and pricing, with their evaluations.

10/7Wed
  1. Google DeepMind71

    Google DeepMind releases EmbeddingGemma 2, a lightweight open multimodal embedding model

    Google DeepMind released EmbeddingGemma 2, a 740M-parameter open model based on the Gemma 4 architecture and licensed under Apache 2.0. It maps text, images, audio, and video into a shared embedding space.

    Why it matters: EmbeddingGemma 2 maps text, images, audio, and video into one embedding space and reports concrete on-device memory and vector truncation figures, helping assess local multimodal retrieval.

10/3Sat
  1. Hugging Face Blog62

    Ai2 open-sources AstaBrief 8B, a scientific report-generation model

    Ai2 open-sourced AstaBrief 8B, a model that turns research questions and retrieved literature excerpts into reports with citations. It was trained from Qwen3-8B using SFT and DPO and is now available as Asta's Fast mode.

    Why it matters: The source describes AstaBrief's training-data construction and citation-filtering details, which can be adapted to deploy other long-form generation models.

6/23Tue
  1. Mistral AI62

    Mistral releases OCR 4 with 170-language support and single-container self-hosting

    Mistral has released OCR 4, which returns bounding boxes, block-type classifications, and per-page, per-word confidence scores in addition to extracted text. It supports 170 languages across 10 language families and can be fully self-hosted in a single container.

    Why it matters: OCR 4 returns bounding boxes, block classification, and confidence scores, helping readers assess how document parsing can fit into RAG and agent workflows.

5/28Wed
  1. Mistral AI62

    Mistral releases Codestral Embed, its first code-embedding model

    Mistral has released Codestral Embed, its first embedding model designed for code. It outperforms Voyage Code 3, Cohere Embed v4.0, and OpenAI's large embedding model on real-world code-retrieval tasks.

    Why it matters: Mistral's first code-embedding model offers adjustable dimensions and precision, helping readers weigh retrieval quality against storage costs.

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