update readme

README.md

@@ -80,7 +80,19 @@ When a single piece of audio needs to **sound like a real person**, **pronounce
 | **MOSS‑SoundEffect** | MossTTSDelay | 8B | [moss_sound_effect_model_card.md](https://github.com/OpenMOSS/MOSS-TTS/blob/main/docs/moss_sound_effect_model_card.md) | 🤗 [Huggingface](https://huggingface.co/OpenMOSS-Team/MOSS-SoundEffect) |
 | **MOSS‑TTS‑Realtime** | MossTTSRealtime | 1.7B | [moss_tts_realtime_model_card.md](https://github.com/OpenMOSS/MOSS-TTS/blob/main/docs/moss_tts_realtime_model_card.md) | 🤗 [Huggingface](https://huggingface.co/OpenMOSS-Team/MOSS-TTS-Realtime) |
 
+## Supported Languages
 
+MOSS-TTS, MOSS-TTSD and MOSS-TTS-Realtime currently supports **20 languages**:
+
+| Language | Code | Flag | Language | Code | Flag | Language | Code | Flag |
+|---|---|---|---|---|---|---|---|---|
+| Chinese | zh | 🇨🇳 | English | en | 🇺🇸 | German | de | 🇩🇪 |
+| Spanish | es | 🇪🇸 | French | fr | 🇫🇷 | Japanese | ja | 🇯🇵 |
+| Italian | it | 🇮🇹 | Hebrew | he | 🇮🇱 | Korean | ko | 🇰🇷 |
+| Russian | ru | 🇷🇺 | Persian (Farsi) | fa | 🇮🇷 | Arabic | ar | 🇸🇦 |
+| Polish | pl | 🇵🇱 | Portuguese | pt | 🇵🇹 | Czech | cs | 🇨🇿 |
+| Danish | da | 🇩🇰 | Swedish | sv | 🇸🇪 | Hungarian | hu | 🇭🇺 |
+| Greek | el | 🇬🇷 | Turkish | tr | 🇹🇷 |  |  |  |
 
 # MOSS-TTS
 **MOSS-TTS** is a next-generation, production-grade TTS foundation model focused on **voice cloning**, **ultra-long stable speech generation**, **token-level duration control**, **multilingual & code-switched synthesis**, and **fine-grained Pinyin/phoneme-level pronunciation control**. It is built on a clean autoregressive discrete-token recipe that emphasizes high-quality audio tokenization, large-scale diverse pre-training data, and efficient discrete token modeling.
@@ -261,6 +273,7 @@ text_4 = "nin2 hao3，qing4 wen3 nin2 lai2 zi4 na4 zuo3 cheng4 shi3？"
 text_5 = "您好，请问您来自哪 zuo4 cheng2 shi4？"
 text_6 = "/həloʊ, meɪ aɪ æsk wɪtʃ sɪti juː ɑːr frʌm?/"
 
+# Use audio from ./assets/audio to avoid downloading from the cloud.
 ref_audio_1 = "https://speech-demo.oss-cn-shanghai.aliyuncs.com/moss_tts_demo/tts_readme_demo/reference_zh.wav"
 ref_audio_2 = "https://speech-demo.oss-cn-shanghai.aliyuncs.com/moss_tts_demo/tts_readme_demo/reference_en.m4a"
 
@@ -370,6 +383,7 @@ text_1 = "亲爱的你，\n你好呀。\n\n今天，我想用最认真、最温
 text_2 = "We stand on the threshold of the AI era.\nArtificial intelligence is no longer just a concept in laboratories, but is entering every industry, every creative endeavor, and every decision. It has learned to see, hear, speak, and think, and is beginning to become an extension of human capabilities. AI is not about replacing humans, but about amplifying human creativity, making knowledge more equitable, more efficient, and allowing imagination to reach further. A new era, jointly shaped by humans and intelligent systems, has arrived."
 ref_text_1 = "太阳系八大行星之一。"
 ref_text_2 = "But I really can't complain about not having a normal college experience to you."
+# Use audio from ./assets/audio to avoid downloading from the cloud.
 ref_audio_1 = "https://speech-demo.oss-cn-shanghai.aliyuncs.com/moss_tts_demo/tts_readme_demo/reference_zh.wav"
 ref_audio_2 = "https://speech-demo.oss-cn-shanghai.aliyuncs.com/moss_tts_demo/tts_readme_demo/reference_en.m4a"