Adding a new provider with support for models

g4f/Provider/Bixin123.py

@@ -0,0 +1,89 @@
+from __future__ import annotations
+
+from aiohttp import ClientSession
+import json
+from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
+from ..typing import AsyncResult, Messages
+from .helper import format_prompt
+
+class Bixin123(AsyncGeneratorProvider, ProviderModelMixin):
+    url = "https://chat.bixin123.com"
+    api_endpoint = "https://chat.bixin123.com/api/chatgpt/chat-process"
+    working = True
+    supports_gpt_35_turbo = True
+    supports_gpt_4 = True
+
+    default_model = 'gpt-3.5-turbo-0125'
+    models = ['gpt-3.5-turbo-0125', 'gpt-3.5-turbo-16k-0613', 'gpt-4-turbo', 'qwen-turbo']
+
+    model_aliases = {
+        "gpt-3.5-turbo": "gpt-3.5-turbo-0125",
+        "gpt-3.5-turbo": "gpt-3.5-turbo-16k-0613",
+    }
+
+    @classmethod
+    def get_model(cls, model: str) -> str:
+        if model in cls.models:
+            return model
+        elif model in cls.model_aliases:
+            return cls.model_aliases[model]
+        else:
+            return cls.default_model
+
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: Messages,
+        proxy: str = None,
+        **kwargs
+    ) -> AsyncResult:
+        model = cls.get_model(model)
+
+        headers = {
+            "accept": "application/json, text/plain, */*",
+            "accept-language": "en-US,en;q=0.9",
+            "cache-control": "no-cache",
+            "content-type": "application/json",
+            "fingerprint": "988148794",
+            "origin": cls.url,
+            "pragma": "no-cache",
+            "priority": "u=1, i",
+            "referer": f"{cls.url}/chat",
+            "sec-ch-ua": '"Chromium";v="127", "Not)A;Brand";v="99"',
+            "sec-ch-ua-mobile": "?0",
+            "sec-ch-ua-platform": '"Linux"',
+            "sec-fetch-dest": "empty",
+            "sec-fetch-mode": "cors",
+            "sec-fetch-site": "same-origin",
+            "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36",
+            "x-website-domain": "chat.bixin123.com",
+        }
+
+        async with ClientSession(headers=headers) as session:
+            prompt = format_prompt(messages)
+            data = {
+                "prompt": prompt,
+                "options": {
+                    "usingNetwork": False,
+                    "file": ""
+                }
+            }
+            async with session.post(cls.api_endpoint, json=data, proxy=proxy) as response:
+                response.raise_for_status()
+                response_text = await response.text()
+
+                lines = response_text.strip().split("\n")
+                last_json = None
+                for line in reversed(lines):
+                    try:
+                        last_json = json.loads(line)
+                        break
+                    except json.JSONDecodeError:
+                        pass
+
+                if last_json:
+                    text = last_json.get("text", "")
+                    yield text
+                else:
+                    yield ""

g4f/Provider/__init__.py

@@ -16,6 +16,7 @@
 from .Aura             import Aura
 from .Bing             import Bing
 from .BingCreateImages import BingCreateImages
+from .Bixin123         import Bixin123
 from .Blackbox         import Blackbox
 from .ChatGot          import ChatGot
 from .Chatgpt4Online   import Chatgpt4Online

g4f/models.py

@@ -7,6 +7,7 @@
     AiChatOnline,
     Allyfy,
     Bing,
+    Bixin123,
     Blackbox,
     ChatGot,
     Chatgpt4Online,
@@ -81,6 +82,7 @@ def __all__() -> list[str]:
         ReplicateHome,
         Upstage,
         Blackbox,
+        Bixin123,
     ])
 )
 
@@ -103,7 +105,7 @@ def __all__() -> list[str]:
     name          = 'gpt-3.5-turbo',
     base_provider = 'OpenAI',
     best_provider = IterListProvider([
-        Allyfy, TwitterBio, Nexra,
+        Allyfy, TwitterBio, Nexra, Bixin123,
     ])
 )
 
@@ -128,7 +130,7 @@ def __all__() -> list[str]:
     name          = 'gpt-4-turbo',
     base_provider = 'OpenAI',
     best_provider = IterListProvider([
-        Nexra, Liaobots, Bing
+        Nexra, Bixin123, Liaobots, Bing
     ])
 )
 
@@ -332,6 +334,12 @@ def __all__() -> list[str]:
     best_provider = IterListProvider([FreeChatgpt])
 )
 
+qwen_turbo = Model(
+    name = 'qwen-turbo',
+    base_provider = 'Qwen',
+    best_provider = IterListProvider([Bixin123])
+)
+
 
 ### Zhipu AI ###
 glm4_9b = Model(
@@ -584,6 +592,7 @@ class ModelUtils:
 
 ### Qwen ###
 'qwen-1.5-14b': qwen_1_5_14b,
+'qwen-turbo': qwen_turbo,
 
 
 ### Zhipu AI ###