BidirLM: From Text to Omnimodal Bidirectional Encoders by Adapting and Composing Causal LLMs
Paper • 2604.02045 • Published • 34
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 • 5.11k • 30 -
BidirLM/BidirLM-1.7B-Embedding
Sentence Similarity • 2B • Updated • 153 • 4 -
BidirLM/BidirLM-1B-Embedding
Sentence Similarity • 1.0B • Updated • 756 • 1 -
BidirLM/BidirLM-0.6B-Embedding
Sentence Similarity • 0.6B • Updated • 312 • 1 -
BidirLM/BidirLM-270M-Embedding
Sentence Similarity • 0.3B • Updated • 399 • 3 -
BidirLM/BidirLM-Contrastive
Viewer • Updated • 30.5M • 787 • 2 -
BidirLM/BidirLM-Omni-Contrastive
Updated • 112 • 2