Module costs 

Cost calculation, usage tracking, and pricing. Cost calculation, usage tracking, and pricing logic.

Structs

EndpointUsage

Accumulated usage for a single endpoint.

LlmResponse

Result of an LLM chat call including usage data.

LlmUsage

Usage info extracted from an LLM API response.

UsageSnapshot

Aggregated usage across all endpoints for a test or scenario run.

UsageTracker

Thread-safe usage tracker for the test runner.

Functions

calculate_llm_cost

Calculates the cost of an LLM call based on token pricing.

extract_usage

Extracts token usage from an OpenAI-compatible API response JSON.