distilabel-cost-calculator 0.2.1

A custom Step for LLM API cost calculation for the distilabel library.

Description

A custom step for LLM API cost calculation for the distilabel library. This library allows you to calculate API usage costs based on token consumption and supports customizable pricing models for different LLMs.

Requirements

• Python: ^3.10.15
• Distilabel: >=1.3.2

Installation

pip install distilabel-cost-calculator

Example

from distilabel_cost_calculator import GenerationCostCalculator

with Pipeline("data_generation_with_cost_calculator") as pipeline:
    model = OpenAILLM(model="gpt-4o-mini", api_key=OPENAI_API_KEY)

    data = LoadDataFromDicts(data=[{"instruction": "Generate me a quote."}])
    task = TextGeneration(name="text-generation", llm=model, num_generations=2)

    # You can provide custom pricing for the API model
    custom_pricing = {
        "input_pricing": 0.15,  # Custom price per token for inputs
        "output_pricing": 0.6  # Custom price per token for outputs
    }

    cost_step = GenerationCostCalculator(
        api_model_name="gpt-4o-mini",
        api_pricing=custom_pricing  # Optional: Override default pricing
    )

    data >> task >> cost_step
pipeline.run(use_cache=False)

# API cost details will be found in the 'api_cost' column in the Distiset.
# 'api_cost': {'inputs': 7.5e-07, 'outputs': 1.019e-05, 'total_cost_str': '0.000011$'}