BidirLM: From Text to Omnimodal Bidirectional Encoders by Adapting and Composing Causal LLMs
Paper • 2604.02045 • Published • 38
BidirLM
BidirLM is a family of 5 frontier bidirectional encoders, including an omnimodal variant at 2.5B.
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BidirLM/BidirLM-Omni-2.5B-Embedding
Sentence Similarity • 2B • Updated • 4.13k • 42 -
BidirLM/BidirLM-1.7B-Embedding
Sentence Similarity • 2B • Updated • 390 • 5 -
BidirLM/BidirLM-1B-Embedding
Sentence Similarity • 1.0B • Updated • 1.64k • 3 -
BidirLM/BidirLM-0.6B-Embedding
Sentence Similarity • 0.6B • Updated • 224 • 3 -
BidirLM/BidirLM-270M-Embedding
Sentence Similarity • 0.3B • Updated • 331 • 4 -
BidirLM/BidirLM-Contrastive
Viewer • Updated • 30.5M • 703 • 3 -
BidirLM/BidirLM-Omni-Contrastive
Updated • 120 • 4