Tencent releases EVIE-Preview-4.5B visual document retrieval model

EVIE-Preview-4.5B is a multilingual Visual Document Retrieval model built on Qwen3.5-4B, using ColBERT-style late interaction with 128-dimensional multi-vector token embeddings (4.54B parameters, BF16). It combines native GatedDeltaNet for efficient retrieval.
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