modelpricing-ai 0.0.1a0

Python client for ModelPricing.ai cost estimates

modelpricing-ai

Python client for the ModelPricing.ai API.

Installation

pip install modelpricing-ai

Usage (sync, typed)

from modelpricing_ai import ModelPricingClient

client = ModelPricingClient(api_key="YOUR_API_KEY")

estimate = client.estimate(
    model="gpt-4o-mini",
    tokens_in=125000,
    tokens_out=42000,
    trace_id={"requestId": "abc-123"},
)
print(estimate.total)  # total USD cost

• Base URL: https://api.modelpricing.ai
• Auth: Authorization: Bearer <API_KEY>
• Endpoint: POST /v1/estimate
• Request body:

{
    "metrics": { "tokensIn": 1000, "tokensOut": 2000 },
    "model": "<model-name>",
    "traceId": { "...": "..." }
}

Error handling

• 401 Unauthorized: invalid or missing API key
• 422 Unprocessable Entity: validation error (e.g., invalid model or metrics)
• Other 4xx/5xx: raised as a generic server error

License

MIT

Async usage (typed)

import asyncio
from modelpricing_ai import AsyncModelPricingClient

async def main():
    client = AsyncModelPricingClient(api_key="YOUR_API_KEY")
    estimate = await client.estimate(
        model="gpt-4o-mini",
        tokens_in=125000,
        tokens_out=42000,
        trace_id={"requestId": "abc-123"},
    )
    print(estimate.total)  # total USD cost

asyncio.run(main())