1 files changed, 111 insertions, 0 deletions

diff --git a/g4f/Provider/Nexra.py b/g4f/Provider/Nexra.py
new file mode 100644
index 00000000..4914b930
--- /dev/null
+++ b/g4f/Provider/Nexra.py
@@ -0,0 +1,111 @@
+from __future__ import annotations
+
+import json
+from aiohttp import ClientSession
+
+from ..typing import AsyncResult, Messages
+from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
+from .helper import format_prompt
+
+
+class Nexra(AsyncGeneratorProvider, ProviderModelMixin):
+    url = "https://nexra.aryahcr.cc"
+    api_endpoint = "https://nexra.aryahcr.cc/api/chat/gpt"
+    working = True
+    supports_gpt_35_turbo = True
+    supports_gpt_4 = True
+    supports_stream = True
+    supports_system_message = True
+    supports_message_history = True
+    
+    default_model = 'gpt-3.5-turbo'
+    models = [
+        # Working with text
+        'gpt-4',
+        'gpt-4-0613',
+        'gpt-4-32k',
+        'gpt-4-0314',
+        'gpt-4-32k-0314',
+        
+        'gpt-3.5-turbo',
+        'gpt-3.5-turbo-16k',
+        'gpt-3.5-turbo-0613',
+        'gpt-3.5-turbo-16k-0613',
+        'gpt-3.5-turbo-0301',
+        
+        'gpt-3',
+        'text-davinci-003',
+        'text-davinci-002',
+        'code-davinci-002',
+        'text-curie-001',
+        'text-babbage-001',
+        'text-ada-001',
+        'davinci',
+        'curie',
+        'babbage',
+        'ada',
+        'babbage-002',
+        'davinci-002', 
+    ]
+    
+    model_aliases = {
+        "gpt-4": "gpt-4-0613",
+        "gpt-4": "gpt-4-32k",
+        "gpt-4": "gpt-4-0314",
+        "gpt-4": "gpt-4-32k-0314",
+        
+        "gpt-3.5-turbo": "gpt-3.5-turbo-16k",
+        "gpt-3.5-turbo": "gpt-3.5-turbo-0613",
+        "gpt-3.5-turbo": "gpt-3.5-turbo-16k-0613",
+        "gpt-3.5-turbo": "gpt-3.5-turbo-0301",
+        
+        "gpt-3": "text-davinci-003",
+        "gpt-3": "text-davinci-002",
+        "gpt-3": "code-davinci-002",
+        "gpt-3": "text-curie-001",
+        "gpt-3": "text-babbage-001",
+        "gpt-3": "text-ada-001",
+        "gpt-3": "text-ada-001",
+        "gpt-3": "davinci",
+        "gpt-3": "curie",
+        "gpt-3": "babbage",
+        "gpt-3": "ada",
+        "gpt-3": "babbage-002",
+        "gpt-3": "davinci-002",
+    }
+
+    @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 = {
+            "Content-Type": "application/json",
+        }
+        async with ClientSession(headers=headers) as session:
+            data = {
+                "messages": messages,
+                "prompt": format_prompt(messages),
+                "model": model,
+                "markdown": False,
+                "stream": False,
+            }
+            async with session.post(cls.api_endpoint, json=data, proxy=proxy) as response:
+                response.raise_for_status()
+                result = await response.text()
+                json_result = json.loads(result)
+                yield json_result["gpt"]