chatcost

func CalculateTotalCostMicros ¶

func CalculateTotalCostMicros(
	usage codersdk.ChatMessageUsage,
	cost *codersdk.ModelCostConfig,
) *int64

Returns cost in micros -- millionths of a dollar, rounded up to the next whole microdollar. Returns nil when pricing is not configured or when all priced usage fields are nil, allowing callers to distinguish "zero cost" from "unpriced".