34 lines
910 B
Python
34 lines
910 B
Python
import os
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from typing import Awaitable, Callable
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from openai import AsyncOpenAI
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MODEL_GPT_4_VISION = "gpt-4-vision-preview"
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async def stream_openai_response(
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messages,
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api_key: str,
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base_url: str | None,
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callback: Callable[[str], Awaitable[None]],
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):
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client = AsyncOpenAI(api_key=api_key, base_url=base_url)
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model = MODEL_GPT_4_VISION
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# Base parameters
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params = {"model": model, "messages": messages, "stream": True, "timeout": 600}
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# Add 'max_tokens' only if the model is a GPT4 vision model
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if model == MODEL_GPT_4_VISION:
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params["max_tokens"] = 4096
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params["temperature"] = 0
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completion = await client.chat.completions.create(**params)
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full_response = ""
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async for chunk in completion:
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content = chunk.choices[0].delta.content or ""
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full_response += content
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await callback(content)
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return full_response
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