Method RecordRealUsage

cli/cost_tracker.go:131–158

RecordRealUsage records actual token usage from an API response. This is the preferred path — provides accurate cost tracking.

(provider, model string, usage *models.UsageInfo)

// RecordRealUsage records actual token usage from an API response.
// This is the preferred path — provides accurate cost tracking.
func (ct *CostTracker) RecordRealUsage(provider, model string, usage *models.UsageInfo) {
	if usage == nil {
		return
	}
	ct.mu.Lock()
	defer ct.mu.Unlock()

	key := modelKey(provider, model)
	rec := ct.getOrCreateRecord(key, provider, model)

	rec.PromptTokens += int64(usage.PromptTokens)
	rec.CompletionTokens += int64(usage.CompletionTokens)
	rec.TotalTokens += int64(usage.TotalTokens)
	rec.CacheCreationTokens += int64(usage.CacheCreationInputTokens)
	rec.CacheReadTokens += int64(usage.CacheReadInputTokens)
	rec.Requests++
	if usage.IsReal {
		rec.HasRealData = true
	}

	// Compute cost for this increment
	ct.recomputeCost(rec)
	ct.recomputeAggregates()

	ct.lastProvider = provider
	ct.lastModel = model
	ct.lastUpdate = time.Now()
}

// RecordUsage records tokens used for a single LLM request (legacy path).
func (ct *CostTracker) RecordUsage(provider, model string, promptTokens, completionTokens int) {