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66 lines
2.4 KiB
Python
66 lines
2.4 KiB
Python
from __future__ import annotations
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import json
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from aiohttp import ClientSession
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from ..typing import AsyncResult, Messages
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from .base_provider import AsyncGeneratorProvider
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class ChatgptNext(AsyncGeneratorProvider):
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url = "https://www.chatgpt-free.cc"
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working = True
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supports_gpt_35_turbo = True
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supports_message_history = True
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supports_system_message = True
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@classmethod
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async def create_async_generator(
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cls,
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model: str,
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messages: Messages,
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proxy: str = None,
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max_tokens: int = None,
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temperature: float = 0.7,
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top_p: float = 1,
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presence_penalty: float = 0,
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frequency_penalty: float = 0,
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**kwargs
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) -> AsyncResult:
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if not model:
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model = "gpt-3.5-turbo"
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headers = {
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"User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:122.0) Gecko/20100101 Firefox/122.0",
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"Accept": "text/event-stream",
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"Accept-Language": "de,en-US;q=0.7,en;q=0.3",
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"Accept-Encoding": "gzip, deflate, br",
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"Content-Type": "application/json",
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"Referer": "https://chat.fstha.com/",
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"x-requested-with": "XMLHttpRequest",
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"Origin": "https://chat.fstha.com",
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"Sec-Fetch-Dest": "empty",
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"Sec-Fetch-Mode": "cors",
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"Sec-Fetch-Site": "same-origin",
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"Authorization": "Bearer ak-chatgpt-nice",
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"Connection": "keep-alive",
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"Alt-Used": "chat.fstha.com",
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}
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async with ClientSession(headers=headers) as session:
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data = {
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"messages": messages,
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"stream": True,
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"model": model,
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"temperature": temperature,
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"presence_penalty": presence_penalty,
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"frequency_penalty": frequency_penalty,
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"top_p": top_p,
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"max_tokens": max_tokens,
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}
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async with session.post(f"https://chat.fstha.com/api/openai/v1/chat/completions", json=data, proxy=proxy) as response:
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response.raise_for_status()
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async for chunk in response.content:
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if chunk.startswith(b"data: [DONE]"):
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break
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if chunk.startswith(b"data: "):
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content = json.loads(chunk[6:])["choices"][0]["delta"].get("content")
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if content:
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yield content |