BidirLM: From Text to Omnimodal Bidirectional Encoders by Adapting and Composing Causal LLMs
Paper • 2604.02045 • Published • 33
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 • 3.25k • 9 -
BidirLM/BidirLM-1.7B-Embedding
Sentence Similarity • 2B • Updated • 99 • 3 -
BidirLM/BidirLM-1B-Embedding
Sentence Similarity • 1.0B • Updated • 389 • 1 -
BidirLM/BidirLM-0.6B-Embedding
Sentence Similarity • 0.6B • Updated • 281 • 1 -
BidirLM/BidirLM-270M-Embedding
Sentence Similarity • 0.3B • Updated • 388 • 3 -
BidirLM/BidirLM-Contrastive
Viewer • Updated • 30.5M • 704 • 2 -
BidirLM/BidirLM-Omni-Contrastive
Updated • 100 • 2