Update README.md

README.md

@@ -9,7 +9,7 @@ pipeline_tag: text-generation
 
 ## Introduction
 
-Nxcode-CQ-7B-orpo is an ORPO fine-tune of Qwen/CodeQwen1.5-7B-Chat on 100k samples ours datasets.
+Nxcode-CQ-7B-orpo is an ORPO fine-tune of Qwen/CodeQwen1.5-7B on 100k samples ours datasets.
 
 * Strong code generation capabilities and competitve performance across a series of benchmarks;
 * Supporting 92 coding languages