3 files changed, 70 insertions, 2 deletions

diff --git a/g4f/Provider/Binjie.py b/g4f/Provider/Binjie.py
new file mode 100644
index 00000000..90f9ec3c
--- /dev/null
+++ b/g4f/Provider/Binjie.py
@@ -0,0 +1,65 @@
+from __future__ import annotations
+
+import random
+from ..requests import StreamSession
+
+from ..typing import AsyncResult, Messages
+from .base_provider import AsyncGeneratorProvider, format_prompt
+
+
+class Binjie(AsyncGeneratorProvider):
+    url = "https://chat18.aichatos8.com"
+    working = True
+    supports_gpt_4 = True
+    supports_stream = True
+    supports_system_message = True
+    supports_message_history = True
+
+    @staticmethod
+    async def create_async_generator(
+        model: str,
+        messages: Messages,
+        proxy: str = None,
+        timeout: int = 120,
+        **kwargs,
+    ) -> AsyncResult:
+        async with StreamSession(
+            headers=_create_header(), proxies={"https": proxy}, timeout=timeout
+        ) as session:
+            payload = _create_payload(messages, **kwargs)
+            async with session.post("https://api.binjie.fun/api/generateStream", json=payload) as response:
+                response.raise_for_status()
+                async for chunk in response.iter_content():
+                    if chunk:
+                        chunk = chunk.decode()
+                        if "sorry, 您的ip已由于触发防滥用检测而被封禁" in chunk:
+                            raise RuntimeError("IP address is blocked by abuse detection.")
+                        yield chunk
+
+
+def _create_header():
+    return {
+        "accept"        : "application/json, text/plain, */*",
+        "content-type"  : "application/json",
+        "origin"        : "https://chat18.aichatos8.com",
+        "referer"       : "https://chat18.aichatos8.com/"
+    }
+
+
+def _create_payload(
+    messages: Messages,
+    system_message: str = "",
+    user_id: int = None,
+    **kwargs
+):
+    if not user_id:
+        user_id = random.randint(1690000544336, 2093025544336)
+    return {
+        "prompt": format_prompt(messages),
+        "network": True,
+        "system": system_message,
+        "withoutContext": False,
+        "stream": True,
+        "userId": f"#/chat/{user_id}"
+    }
+
diff --git a/g4f/Provider/__init__.py b/g4f/Provider/__init__.py
index 1aa94d07..8fe8cfad 100644
--- a/g4f/Provider/__init__.py
+++ b/g4f/Provider/__init__.py
@@ -16,13 +16,14 @@ from .AiChats          import AiChats
 from .Aura             import Aura
 from .Bing             import Bing
 from .BingCreateImages import BingCreateImages
+from .Binjie         import Binjie
 from .Bixin123         import Bixin123
 from .Blackbox         import Blackbox
 from .ChatGot          import ChatGot
 from .Chatgpt4Online   import Chatgpt4Online
 from .Chatgpt4o        import Chatgpt4o
 from .ChatgptFree      import ChatgptFree
-from .CodeNews      import CodeNews
+from .CodeNews         import CodeNews
 from .DDG              import DDG
 from .DeepInfra        import DeepInfra
 from .DeepInfraImage   import DeepInfraImage
diff --git a/g4f/models.py b/g4f/models.py
index fe9dee78..61350d91 100644
--- a/g4f/models.py
+++ b/g4f/models.py
@@ -7,6 +7,7 @@ from .Provider import (
     AiChatOnline,
     Allyfy,
     Bing,
+    Binjie,
     Bixin123,
     Blackbox,
     ChatGot,
@@ -84,6 +85,7 @@ default = Model(
         Upstage,
         Blackbox,
         Bixin123,
+        Binjie,
     ])
 )
 
@@ -139,7 +141,7 @@ gpt_4 = Model(
     name          = 'gpt-4',
     base_provider = 'OpenAI',
     best_provider = IterListProvider([
-        Chatgpt4Online, Nexra, Bing,
+        Chatgpt4Online, Nexra, Binjie, Bing,
         gpt_4_turbo.best_provider, gpt_4o.best_provider, gpt_4o_mini.best_provider
     ])
 )