feat(litellm): add native Beijing Bailian ASR and personal vocabulary

servers/bwh-hk-cmi/litellm/provider_routes.py

@@ -75,6 +75,22 @@ def namespace_config(config):
     return config
 
 
+def add_bailian_routes(config, env, vocabulary_path):
+    if env.get('BAILIAN_CN_API_KEY'):
+        base = env.get('BAILIAN_CN_API_BASE')
+        if not base:
+            raise ValueError('BAILIAN_CN_API_BASE required for Beijing Bailian')
+        for personal in [False, True]:
+            params = {'model': 'dashscope/qwen-audio-3.1-asr-flash',
+                      'api_base': base, 'api_key': 'os.environ/BAILIAN_CN_API_KEY',
+                      'max_retries': 0}
+            if personal:
+                params['bailian_vocabulary_path'] = vocabulary_path
+            config['model_list'].append({'model_name': 'bailian-cn/qwen-audio-3.1-asr-flash' +
+                ('-personal' if personal else ''), 'litellm_params': params})
+    return config
+
+
 def build_config(catalog, env, exists, namespaced=True):
     routes = []
     fallbacks = []
@@ -146,7 +162,8 @@ def build_config(catalog, env, exists, namespaced=True):
         # Only explicitly approved open-model routes have cross-provider fallbacks.
         'router_settings': {'num_retries': 1, 'timeout': 180, 'fallbacks': fallbacks},
     }
-    return namespace_config(config) if namespaced else config
+    return add_bailian_routes(namespace_config(config), env,
+        '/etc/litellm/personal-vocabulary.json') if namespaced else config
 
 
 if __name__ == '__main__':