> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vortexiq.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Gemini Usage Trend (30d), Google Gemini KPI card, Vortex IQ Nerve Centre

> Gemini request/token usage is NOT exposed by the Gemini API (no usage endpoint). Degrades with reason billing_via_gcp unless a linked GCP billing export supplies it. Never fabricated here.

**[Nerve Centre KPIs](/nerve-centre/kpi-cards/gemini) · [Sentiment Settings](/nerve-centre/kpi-cards/gemini/sentiment)**

## At a glance

* **Category:** Spend
* **Type:** Supporting Metrics
* **Chart:** kpi
* **Format:** percent
* **Time window:** 30D vsP
* **Alert trigger:** drop >50% vsP

## Calculation

Gemini request/token usage is NOT exposed by the Gemini API (no usage endpoint). Degrades with reason billing\_via\_gcp unless a linked GCP billing export supplies it. Never fabricated here.

## Known limitations

*Known limitations, FAQs, or reconciliation notes specific to this card. Replace this block when authored.*