Google releases EmbeddingGemma 2, a lightweight multimodal embedding model built for private, on-device search and retrieval.๐ Apache 2.0.
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๐ Delivers leading quality among sub-1B multimodal embedding models, including a 9.92-point gain over EmbeddingGemma 1 on MTEB Code.
๐ Maps text, code, images, video, and audio into one shared space, enabling searches such as finding a video moment from a voice memo or searching audio with text.
๐ฑ The 740M model uses as little as ~191MB active RAM for quantized text-only weights and ~567MB for the full multimodal model on a Pixel 11 Pro.
๐ฆ Matryoshka embeddings shrink from 768d to 128d, reducing vector storage by up to 6ร.
๐ Its 8K context handles up to 5.5 minutes of audio, 29 images, 58 video frames, or interleaved multimodal inputs.