Update README.md

README.md

@@ -3,3 +3,9 @@ license: apache-2.0
 base_model: Jinx-org/Jinx-gpt-oss-20b
 base_model_relation: quantized
 ---
+In these quantized versions of the model, most of the layers were shrunk to save space using **MXFP4**. The main difference is in the “gate” layers (`ffn_gate_exps.weight`) that decide which experts the model uses:
+
+- **Q4_1 version (≈12 GB):** These gate layers were made smaller and faster, but their decisions can be slightly less precise.  
+- **Q8_0 version (≈15 GB):** These gate layers keep more detail, so the model makes more accurate choices, but the file is bigger and a bit slower.  
+
+All other layers are treated the same in both versions.