Cost Tracking
Install
pip install briefcase-ai[drift]Quick Example
from briefcase.drift import CostEstimate
estimate = CostEstimate.from_snapshot(snapshot)print(f"Input tokens: {estimate.input_tokens}")print(f"Output tokens: {estimate.output_tokens}")print(f"Estimated cost: ${estimate.total_cost:.4f}")Key Classes
CostEstimate— token counts and cost calculation
Configuration
| Option | Default | Description |
|---|---|---|
pricing_table | built-in | Token prices per model |
currency | "USD" | Display currency |