doc: minor fix.

README.md

@@ -294,7 +294,7 @@ You can build and run vLLM from source after merging this pull request into your
 
 ### Model Context Length Support
 
-The Hunyuan A13B model supports a maximum context length of **256K tokens (262,144 token positions)**. However, due to GPU memory constraints on most hardware setups, the default configuration in `config.json` limits the context length to **32K tokens** to prevent out-of-memory (OOM) errors.
+The Hunyuan A13B model supports a maximum context length of **256K tokens (262,144 tokens)**. However, due to GPU memory constraints on most hardware setups, the default configuration in `config.json` limits the context length to **32K tokens** to prevent out-of-memory (OOM) errors.
 
 #### Extending Context Length to 256K