Module cost 

Token usage accounting and cost estimation for the Recursive TUI.

Contains UsageStats for per-session token accumulation, TurnState for in-flight turn tracking, and helpers to detect the active model and estimate dollar cost from token counts.

Structs

TurnState

State of the currently in-flight turn (if any).

UsageStats

Token usage and timing accumulated across the session.

Functions

detect_model_name

Return the model name to display in the status bar.

estimate_cost

Compute estimated cost in USD given accumulated tokens. Delegates to pricing_for() from the bundled provider catalog. Returns None when the model has no pricing entry in providers.toml.