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25 lines
No EOL
1.1 KiB
Python
25 lines
No EOL
1.1 KiB
Python
import litellm
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from litellm.utils import ModelResponse
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class APIManager:
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def __init__(self):
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self.user_dict = {}
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def create_budget(self, total_budget: float, user: str):
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self.user_dict[user] = {"total_budget": total_budget}
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return self.user_dict[user]
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def projected_cost(self, model: str, messages: list, user: str):
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text = "".join(message["content"] for message in messages)
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prompt_tokens = litellm.token_counter(model=model, text=text)
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prompt_cost, _ = litellm.cost_per_token(model=model, prompt_tokens=prompt_tokens, completion_tokens=0)
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current_cost = self.user_dict[user].get("current_cost", 0)
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projected_cost = prompt_cost + current_cost
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return projected_cost
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def get_total_budget(self, user: str):
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return self.user_dict[user]["total_budget"]
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def update_cost(self, completion_obj: ModelResponse, user: str):
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cost = litellm.completion_cost(completion_response=completion_obj)
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self.user_dict[user]["current_cost"] = cost + self.user_dict[user].get("current_cost", 0)
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return self.user_dict[user]["current_cost"] |