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from __future__ import annotations |
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import json, random |
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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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models = { |
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"claude-v2": "claude-2.0", |
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"claude-v2.1":"claude-2.1", |
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"gemini-pro": "google-gemini-pro" |
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} |
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urls = [ |
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"https://free.chatgpt.org.uk", |
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"https://ai.chatgpt.org.uk" |
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] |
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class FreeChatgpt(AsyncGeneratorProvider): |
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url = "https://free.chatgpt.org.uk" |
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working = True |
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supports_gpt_35_turbo = True |
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supports_gpt_4 = True |
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supports_message_history = 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 model in models: |
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model = models[model] |
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elif not model: |
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model = "gpt-3.5-turbo" |
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url = random.choice(urls) |
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headers = { |
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"Accept": "application/json, text/event-stream", |
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"Content-Type":"application/json", |
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"Accept-Encoding": "gzip, deflate, br", |
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"Accept-Language": "en-US,en;q=0.5", |
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"Host":"free.chatgpt.org.uk", |
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"Referer":f"{cls.url}/", |
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"Origin":f"{cls.url}", |
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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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"User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36", |
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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'{url}/api/openai/v1/chat/completions', json=data, proxy=proxy) as response: |
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response.raise_for_status() |
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started = False |
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async for line in response.content: |
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if line.startswith(b"data: [DONE]"): |
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break |
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elif line.startswith(b"data: "): |
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line = json.loads(line[6:]) |
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if(line["choices"]==[]): |
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continue |
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chunk = line["choices"][0]["delta"].get("content") |
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if chunk: |
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started = True |
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yield chunk |
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if not started: |
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raise RuntimeError("Empty response") |
