# C03 — Gemini Developer API pricing

- Publisher: Google
- Source: [Gemini Developer API pricing](https://ai.google.dev/gemini-api/docs/pricing)
- Published: Not stated / not established
- Updated: 2026-10-19
- Accessed: 2026-10-22
- Type: Official live rate card
- Evidence: opened primary page; relevant content read.

## Paraphrased finding

Argon Standard current promotional input/output rates are 2/10 USD per million tokens through November 30, 2026; page announces later rates. Flash-Lite 3.5 has Standard 0.30/2.50 and Batch 0.15/1.25.

## Limits

Developer API paid tier only; not a Vertex/enterprise quote. Tool and explicit-cache storage costs are additional; preview/promotional terms can change.