forked from phoenix/litellm-mirror
(feat) completion_cost - embeddings + raise Exception
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3 changed files with 43 additions and 18 deletions
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@ -338,7 +338,8 @@ baseten_models: List = [
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] # FALCON 7B # WizardLM # Mosaic ML
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# used for token counting
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# used for Cost Tracking & Token counting
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# https://azure.microsoft.com/en-in/pricing/details/cognitive-services/openai-service/
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# Azure returns gpt-35-turbo in their responses, we need to map this to azure/gpt-3.5-turbo for token counting
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azure_llms = {
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"gpt-35-turbo": "azure/gpt-35-turbo",
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@ -346,6 +347,10 @@ azure_llms = {
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"gpt-35-turbo-instruct": "azure/gpt-35-turbo-instruct",
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}
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azure_embedding_models = {
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"ada": "azure/ada",
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}
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petals_models = [
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"petals-team/StableBeluga2",
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]
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@ -59,6 +59,7 @@ def test_openai_embedding():
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def test_openai_azure_embedding_simple():
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try:
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litellm.set_verbose = True
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response = embedding(
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model="azure/azure-embedding-model",
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input=["good morning from litellm"],
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@ -70,11 +71,15 @@ def test_openai_azure_embedding_simple():
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response_keys
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) # assert litellm response has expected keys from OpenAI embedding response
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request_cost = litellm.completion_cost(completion_response=response)
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print("Calculated request cost=", request_cost)
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except Exception as e:
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pytest.fail(f"Error occurred: {e}")
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# test_openai_azure_embedding_simple()
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test_openai_azure_embedding_simple()
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def test_openai_azure_embedding_timeouts():
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@ -2740,6 +2740,8 @@ def cost_per_token(model="", prompt_tokens=0, completion_tokens=0):
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completion_tokens_cost_usd_dollar = 0
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model_cost_ref = litellm.model_cost
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# see this https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/models
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print_verbose(f"Looking up model={model} in model_cost_map")
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if model in model_cost_ref:
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prompt_tokens_cost_usd_dollar = (
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model_cost_ref[model]["input_cost_per_token"] * prompt_tokens
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@ -2749,6 +2751,7 @@ def cost_per_token(model="", prompt_tokens=0, completion_tokens=0):
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)
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return prompt_tokens_cost_usd_dollar, completion_tokens_cost_usd_dollar
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elif "ft:gpt-3.5-turbo" in model:
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print_verbose(f"Cost Tracking: {model} is an OpenAI FinteTuned LLM")
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# fuzzy match ft:gpt-3.5-turbo:abcd-id-cool-litellm
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prompt_tokens_cost_usd_dollar = (
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model_cost_ref["ft:gpt-3.5-turbo"]["input_cost_per_token"] * prompt_tokens
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@ -2759,6 +2762,7 @@ def cost_per_token(model="", prompt_tokens=0, completion_tokens=0):
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)
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return prompt_tokens_cost_usd_dollar, completion_tokens_cost_usd_dollar
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elif model in litellm.azure_llms:
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print_verbose(f"Cost Tracking: {model} is an Azure LLM")
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model = litellm.azure_llms[model]
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prompt_tokens_cost_usd_dollar = (
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model_cost_ref[model]["input_cost_per_token"] * prompt_tokens
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@ -2767,19 +2771,29 @@ def cost_per_token(model="", prompt_tokens=0, completion_tokens=0):
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model_cost_ref[model]["output_cost_per_token"] * completion_tokens
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)
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return prompt_tokens_cost_usd_dollar, completion_tokens_cost_usd_dollar
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else:
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# calculate average input cost, azure/gpt-deployments can potentially go here if users don't specify, gpt-4, gpt-3.5-turbo. LLMs litellm knows
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input_cost_sum = 0
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output_cost_sum = 0
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model_cost_ref = litellm.model_cost
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for model in model_cost_ref:
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input_cost_sum += model_cost_ref[model]["input_cost_per_token"]
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output_cost_sum += model_cost_ref[model]["output_cost_per_token"]
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avg_input_cost = input_cost_sum / len(model_cost_ref.keys())
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avg_output_cost = output_cost_sum / len(model_cost_ref.keys())
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prompt_tokens_cost_usd_dollar = avg_input_cost * prompt_tokens
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completion_tokens_cost_usd_dollar = avg_output_cost * completion_tokens
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elif model in litellm.azure_embedding_models:
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print_verbose(f"Cost Tracking: {model} is an Azure Embedding Model")
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model = litellm.azure_embedding_models[model]
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prompt_tokens_cost_usd_dollar = (
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model_cost_ref[model]["input_cost_per_token"] * prompt_tokens
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)
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completion_tokens_cost_usd_dollar = (
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model_cost_ref[model]["output_cost_per_token"] * completion_tokens
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)
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return prompt_tokens_cost_usd_dollar, completion_tokens_cost_usd_dollar
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else:
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# if model is not in model_prices_and_context_window.json. Raise an exception-let users know
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error_str = f"Model not in model_prices_and_context_window.json. You passed model={model}\n"
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raise litellm.exceptions.NotFoundError( # type: ignore
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message=error_str,
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model=model,
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response=httpx.Response(
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status_code=404,
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content=error_str,
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request=httpx.request(method="cost_per_token", url="https://github.com/BerriAI/litellm"), # type: ignore
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),
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llm_provider="",
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)
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def completion_cost(
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@ -2821,8 +2835,10 @@ def completion_cost(
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completion_tokens = 0
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if completion_response is not None:
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# get input/output tokens from completion_response
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prompt_tokens = completion_response["usage"]["prompt_tokens"]
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completion_tokens = completion_response["usage"]["completion_tokens"]
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prompt_tokens = completion_response.get("usage", {}).get("prompt_tokens", 0)
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completion_tokens = completion_response.get("usage", {}).get(
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"completion_tokens", 0
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)
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model = (
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model or completion_response["model"]
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) # check if user passed an override for model, if it's none check completion_response['model']
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@ -2852,8 +2868,7 @@ def completion_cost(
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)
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return prompt_tokens_cost_usd_dollar + completion_tokens_cost_usd_dollar
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except Exception as e:
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print_verbose(f"LiteLLM: Excepton when cost calculating {str(e)}")
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return 0.0 # this should not block a users execution path
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raise e
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####### HELPER FUNCTIONS ################
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