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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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from .helper import format_prompt |
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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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@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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**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:109.0) Gecko/20100101 Firefox/119.0", |
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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": 0.5, |
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"presence_penalty": 0, |
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"frequency_penalty": 0, |
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"top_p": 1, |
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**kwargs |
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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 |
