diff --git a/README.md b/README.md
index 1046434..be9e87c 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,17 @@ This allows you to obtain token weights (similar to the BM25) without any additi
 Utilizing the re-ranking model (e.g., [bge-reranker](https://github.com/FlagOpen/FlagEmbedding/tree/master/FlagEmbedding/reranker), [cohere-reranker](https://txt.cohere.com/rerank/)) after retrieval can further filter the selected text.
 
 
+## Model Specs
+
+| Model Name |  Dimension | Sequence Length |
+|:----:|:---:|:---:|
+| [BAAI/bge-m3](https://huggingface.co/BAAI/bge-m3) | 1024 | 8192 |
+| [BAAI/bge-large-en-v1.5](https://huggingface.co/BAAI/bge-large-en-v1.5) | 1024 | 512 |
+| [BAAI/bge-base-en-v1.5](https://huggingface.co/BAAI/bge-base-en-v1.5) |  768 | 512 |
+| [BAAI/bge-small-en-v1.5](https://huggingface.co/BAAI/bge-small-en-v1.5) |  384 | 512 |
+
+
+
 ## FAQ
 
 **1. Introduction for different retrieval methods**