3 files changed, 98 insertions, 41 deletions

diff --git a/g4f/Provider/AItianhu.py b/g4f/Provider/AItianhu.py
index 2e129896..0f01e536 100644
--- a/g4f/Provider/AItianhu.py
+++ b/g4f/Provider/AItianhu.py
@@ -1,61 +1,38 @@
 from __future__ import annotations
 
 import json
-from aiohttp import ClientSession, http
+from curl_cffi.requests import AsyncSession
 
-from ..typing import AsyncGenerator
-from .base_provider import AsyncGeneratorProvider, format_prompt
+from .base_provider import AsyncProvider, format_prompt
 
 
-class AItianhu(AsyncGeneratorProvider):
+class AItianhu(AsyncProvider):
     url = "https://www.aitianhu.com"
     working = True
     supports_gpt_35_turbo = True
 
     @classmethod
-    async def create_async_generator(
+    async def create_async(
         cls,
         model: str,
         messages: list[dict[str, str]],
         proxy: str = None,
         **kwargs
-    ) -> AsyncGenerator:
-        headers = {
-            "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/116.0",
-            "Accept": "application/json, text/plain, */*",
-            "Accept-Language": "de,en-US;q=0.7,en;q=0.3",
-            "Content-Type": "application/json",
-            "Origin": cls.url,
-            "Connection": "keep-alive",
-            "Referer": cls.url + "/",
-            "Sec-Fetch-Dest": "empty",
-            "Sec-Fetch-Mode": "cors",
-            "Sec-Fetch-Site": "same-origin",
+    ) -> str:
+        data = {
+            "prompt": format_prompt(messages),
+            "options": {},
+            "systemMessage": "You are ChatGPT, a large language model trained by OpenAI. Follow the user's instructions carefully.",
+            "temperature": 0.8,
+            "top_p": 1,
+            **kwargs
         }
-        async with ClientSession(
-            headers=headers,
-            version=http.HttpVersion10
-        ) as session:
-            data = {
-                "prompt": format_prompt(messages),
-                "options": {},
-                "systemMessage": "You are ChatGPT, a large language model trained by OpenAI. Follow the user's instructions carefully.",
-                "temperature": 0.8,
-                "top_p": 1,
-                **kwargs
-            }
-            async with session.post(
-                cls.url + "/api/chat-process",
-                proxy=proxy,
-                json=data,
-                ssl=False,
-            ) as response:
-                response.raise_for_status()
-                async for line in response.content:
-                    line = json.loads(line.decode('utf-8'))
-                    token = line["detail"]["choices"][0]["delta"].get("content")
-                    if token:
-                        yield token
+        async with AsyncSession(proxies={"https": proxy}, impersonate="chrome107", verify=False) as session:
+            response = await session.post(cls.url + "/api/chat-process", json=data)
+            response.raise_for_status()
+            line = response.text.splitlines()[-1]
+            line = json.loads(line)
+            return line["text"]
 
 
     @classmethod
diff --git a/g4f/Provider/GptGo.py b/g4f/Provider/GptGo.py
new file mode 100644
index 00000000..7db8fb0d
--- /dev/null
+++ b/g4f/Provider/GptGo.py
@@ -0,0 +1,78 @@
+from __future__ import annotations
+
+from aiohttp import ClientSession
+import json
+
+from ..typing       import AsyncGenerator
+from .base_provider import AsyncGeneratorProvider, format_prompt
+
+
+class GptGo(AsyncGeneratorProvider):
+    url                   = "https://gptgo.ai"
+    supports_gpt_35_turbo = True
+    working               = True
+
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: list[dict[str, str]],
+        proxy: str = None,
+        **kwargs
+    ) -> AsyncGenerator:
+        headers = {
+            "User-Agent"         : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36",
+            "Accept"             : "*/*",
+            "Accept-language"    : "en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3",
+            "Origin"             : cls.url,
+            "Referer"            : cls.url + "/",
+            "Sec-Fetch-Dest"     : "empty",
+            "Sec-Fetch-Mode"     : "cors",
+            "Sec-Fetch-Site"     : "same-origin",
+        }
+        async with ClientSession(
+            headers=headers
+        ) as session:
+            async with session.get(
+                "https://gptgo.ai/action_get_token.php",
+                params={
+                    "q": format_prompt(messages),
+                    "hlgpt": "default",
+                    "hl": "en"
+                },
+                proxy=proxy
+            ) as response:
+                response.raise_for_status()
+                token = (await response.json(content_type=None))["token"]
+
+            async with session.get(
+                "https://gptgo.ai/action_ai_gpt.php",
+                params={
+                    "token": token,
+                },
+                proxy=proxy
+            ) as response:
+                response.raise_for_status()
+                start = "data: "
+                async for line in response.content:
+                    line = line.decode()
+                    if line.startswith("data: "):
+                        if line.startswith("data: [DONE]"):
+                            break
+                        line = json.loads(line[len(start):-1])
+                        content = line["choices"][0]["delta"].get("content")
+                        if content:
+                            yield content
+
+
+    @classmethod
+    @property
+    def params(cls):
+        params = [
+            ("model", "str"),
+            ("messages", "list[dict[str, str]]"),
+            ("stream", "bool"),
+            ("temperature", "float"),
+        ]
+        param = ", ".join([": ".join(p) for p in params])
+        return f"g4f.provider.{cls.__name__} supports: ({param})"
\ No newline at end of file
diff --git a/g4f/Provider/__init__.py b/g4f/Provider/__init__.py
index 2a3d820e..c36782b4 100644
--- a/g4f/Provider/__init__.py
+++ b/g4f/Provider/__init__.py
@@ -16,6 +16,7 @@ from .DfeHub        import DfeHub
 from .EasyChat      import EasyChat
 from .Forefront     import Forefront
 from .GetGpt        import GetGpt
+from .GptGo         import GptGo
 from .H2o           import H2o
 from .HuggingChat   import HuggingChat
 from .Liaobots      import Liaobots
@@ -57,6 +58,7 @@ __all__ = [
     'EasyChat',
     'Forefront',
     'GetGpt',
+    'GptGo',
     'H2o',
     'HuggingChat',
     'Liaobots',