docs: clarify Nano language coverage

README.md

@@ -3,16 +3,7 @@ language:
   - zh
   - en
   - ja
-  - ko
   - yue
-  - vi
-  - id
-  - th
-  - ms
-  - tl
-  - ar
-  - hi
-  - multilingual
 license: apache-2.0
 library_name: transformers
 pipeline_tag: automatic-speech-recognition
@@ -38,7 +29,7 @@ This model is part of the **FunASR** ecosystem — one industrial-grade open-sou
 
 This is the Hugging Face Transformers-compatible version of [Fun-ASR-Nano-2512](https://huggingface.co/FunAudioLLM/Fun-ASR-Nano-2512).
 
-Fun-ASR-Nano is an end-to-end speech recognition model by [FunAudioLLM](https://github.com/FunAudioLLM), trained on tens of millions of hours of real speech data. It supports multilingual speech recognition covering Chinese (with dialects), English, Japanese, Korean, and many more languages.
+Fun-ASR-Nano is an end-to-end speech recognition model by [FunAudioLLM](https://github.com/FunAudioLLM), trained on tens of millions of hours of real speech data. This checkpoint supports Chinese, English, and Japanese; its Chinese coverage includes 7 dialect groups and 26 regional accents. For 31-language recognition, use the separate [Fun-ASR-MLT-Nano-2512](https://huggingface.co/FunAudioLLM/Fun-ASR-MLT-Nano-2512) checkpoint.
 
 ## Transformers quickstart