{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"awesome-coca-contrastive-captioners-are-image-text-foundation-models-coca","slug":"coca-contrastive-captioners-are-image-text-foundation-models-coca","name":"CoCa: Contrastive Captioners are Image-Text Foundation Models (CoCa)","type":"model","url":"https://arxiv.org/abs/2205.01917","page_url":"https://unfragile.ai/coca-contrastive-captioners-are-image-text-foundation-models-coca","categories":["productivity"],"tags":[],"pricing":{"model":"unknown","free":false,"starting_price":null},"status":"inactive","verified":false},"capabilities":[{"id":"awesome-coca-contrastive-captioners-are-image-text-foundation-models-coca__cap_0","uri":"capability://image.visual.unified.vision.language.image.text.embedding.generation","name":"unified vision-language image-text embedding generation","description":"Generates aligned embeddings for both images and text using a shared contrastive learning framework that treats image captioning as a dual-encoder architecture. 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