diff --git a/config.py b/config.py
index f3c9ecb05..383549c21 100644
--- a/config.py
+++ b/config.py
@@ -43,7 +43,7 @@
 # AVAIL_LLM_MODELS = [
 #   "glm-4-0520", "glm-4-air", "glm-4-airx", "glm-4-flash",
 #   "qianfan", "deepseekcoder",
-#   "spark", "sparkv2", "sparkv3", "sparkv3.5",
+#   "spark", "sparkv2", "sparkv3", "sparkv3.5", "sparkv4",
 #   "qwen-turbo", "qwen-plus", "qwen-max", "qwen-local",
 #   "moonshot-v1-128k", "moonshot-v1-32k", "moonshot-v1-8k",
 #   "gpt-3.5-turbo-0613", "gpt-3.5-turbo-16k-0613", "gpt-3.5-turbo-0125", "gpt-4o-2024-05-13"
diff --git a/request_llms/bridge_all.py b/request_llms/bridge_all.py
index 92416ad62..1d4089432 100644
--- a/request_llms/bridge_all.py
+++ b/request_llms/bridge_all.py
@@ -860,6 +860,15 @@ def decode(self, *args, **kwargs):
                 "max_token": 4096,
                 "tokenizer": tokenizer_gpt35,
                 "token_cnt": get_token_num_gpt35,
+            },
+            "sparkv4":{
+                "fn_with_ui": spark_ui,
+                "fn_without_ui": spark_noui,
+                "can_multi_thread": True,
+                "endpoint": None,
+                "max_token": 4096,
+                "tokenizer": tokenizer_gpt35,
+                "token_cnt": get_token_num_gpt35,
             }
         })
     except:
diff --git a/request_llms/com_sparkapi.py b/request_llms/com_sparkapi.py
index 359e407ae..a91960029 100644
--- a/request_llms/com_sparkapi.py
+++ b/request_llms/com_sparkapi.py
@@ -67,6 +67,7 @@ def __init__(self):
         self.gpt_url_v3 = "ws://spark-api.xf-yun.com/v3.1/chat"
         self.gpt_url_v35 = "wss://spark-api.xf-yun.com/v3.5/chat"
         self.gpt_url_img = "wss://spark-api.cn-huabei-1.xf-yun.com/v2.1/image"
+        self.gpt_url_v4 = "wss://spark-api.xf-yun.com/v4.0/chat"
 
         self.time_to_yield_event = threading.Event()
         self.time_to_exit_event = threading.Event()
@@ -94,6 +95,8 @@ def create_blocking_request(self, inputs, llm_kwargs, history, system_prompt, us
             gpt_url = self.gpt_url_v3
         elif llm_kwargs['llm_model'] == 'sparkv3.5':
             gpt_url = self.gpt_url_v35
+        elif llm_kwargs['llm_model'] == 'sparkv4':
+            gpt_url = self.gpt_url_v4
         else:
             gpt_url = self.gpt_url
         file_manifest = []
@@ -194,6 +197,7 @@ def gen_params(appid, inputs, llm_kwargs, history, system_prompt, file_manifest)
         "sparkv2": "generalv2",
         "sparkv3": "generalv3",
         "sparkv3.5": "generalv3.5",
+        "sparkv4": "4.0Ultra"
     }
     domains_select = domains[llm_kwargs['llm_model']]
     if file_manifest: domains_select = 'image'