//! Reference pricing constants used only to translate measured byte/token
//! savings into a dollar figure in test logs and docs (D15). These are stated
//! constants for one Opus-class API list price (July 2026) — not a live
//! lookup, and not used anywhere on the request path.
//!
//! Standalone module (not nested under a `reduce` module) to avoid colliding
//! with the `reduce` module other in-flight work is adding.
/// Reference input-token price, dollars per million tokens.
pub const REF_INPUT_PER_MTOK: f64 = 15.00;
/// Reference output-token price, dollars per million tokens.
pub const REF_OUTPUT_PER_MTOK: f64 = 75.00;