diff --git a/.env.example b/.env.example
index 3be820f..21ade5f 100644
--- a/.env.example
+++ b/.env.example
@@ -11,7 +11,7 @@ CAMTALK_AI_TTS_API_KEY=
 # CAMTALK_AI_LLM_MODEL=gpt-4o
 # CAMTALK_AI_LLM_ENDPOINT=https://api.openai.com/v1
 # CAMTALK_AI_LLM_TIMEOUT=10
-# CAMTALK_AI_STT_ENDPOINT=wss://api.deepgram.com/v1/listen
+# CAMTALK_AI_STT_ENDPOINT=https://api.xiaomimimo.com/v1
 # CAMTALK_AI_TTS_ENDPOINT=https://api.openai.com/v1
 # CAMTALK_AI_TTS_VOICE=alloy
 # CAMTALK_AI_TTS_SPEED=1.0
diff --git a/backend/config.yaml b/backend/config.yaml
index f6040cf..cd6dc66 100644
--- a/backend/config.yaml
+++ b/backend/config.yaml
@@ -17,7 +17,7 @@ ai:
   stt:
     provider: mimo
     model: mimo-v2.5-asr
-    endpoint: "https://api.xiaomimimo.com/v1/chat/completions"
+    endpoint: "https://api.xiaomimimo.com/v1"
   llm:
     provider: dashscope
     model: qwen3-vl-plus