from __future__ import annotations import secrets import uuid import json from aiohttp import ClientSession from ...typing import AsyncResult, Messages from ..base_provider import AsyncGeneratorProvider from ..helper import format_prompt class Berlin(AsyncGeneratorProvider): url = "https://ai.berlin4h.top" working = False supports_gpt_35_turbo = True _token = None @classmethod async def create_async_generator( cls, model: str, messages: Messages, proxy: str = None, **kwargs ) -> AsyncResult: if not model: model = "gpt-3.5-turbo" headers = { "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/119.0", "Accept": "*/*", "Accept-Language": "de,en-US;q=0.7,en;q=0.3", "Accept-Encoding": "gzip, deflate, br", "Referer": f"{cls.url}/", "Content-Type": "application/json", "Origin": cls.url, "Alt-Used": "ai.berlin4h.top", "Connection": "keep-alive", "Sec-Fetch-Dest": "empty", "Sec-Fetch-Mode": "cors", "Sec-Fetch-Site": "same-origin", "Pragma": "no-cache", "Cache-Control": "no-cache", "TE": "trailers", } async with ClientSession(headers=headers) as session: if not cls._token: data = { "account": '免费使用GPT3.5模型@163.com', "password": '659e945c2d004686bad1a75b708c962f' } async with session.post(f"{cls.url}/api/login", json=data, proxy=proxy) as response: response.raise_for_status() cls._token = (await response.json())["data"]["token"] headers = { "token": cls._token } prompt = format_prompt(messages) data = { "prompt": prompt, "parentMessageId": str(uuid.uuid4()), "options": { "model": model, "temperature": 0, "presence_penalty": 0, "frequency_penalty": 0, "max_tokens": 1888, **kwargs }, } async with session.post(f"{cls.url}/api/chat/completions", json=data, proxy=proxy, headers=headers) as response: response.raise_for_status() async for chunk in response.content: if chunk.strip(): try: yield json.loads(chunk)["content"] except: raise RuntimeError(f"Response: {chunk.decode()}")