Model prices / Google

Gemini 4 Argon API pricing

Official API pricing for Gemini 4 Argon (Google) on Gemini API (Google AI Studio): cache and off-peak prices, context length, open weights and regional availability, with sources and check dates.

Context: 1.05M
Max output: 66K
Open weights: No
Current version: —

GLOBAL · USD Gemini API (Google AI Studio)

gemini-4-argon

Tier	Input	Cached input	Cache write	Output
Standard	$2≈¥13.37	$0.1≈¥0.669	—	$10≈¥66.86

Mainland China NoOutside China YesOfficial payment Card, Bank account

per 1M tokens · Source 2026-10-17

Paid-tier Standard price valid through 2026-11-30; from 2026-12-01 it rises to $4.00 input, $0.20 cached, $20.00 output. Output price includes thinking tokens. Implicit caching only. Not on the free tier; Batch/Flex/Priority not listed

Source

https://ai.google.dev/gemini-api/docs/models/gemini-4-argon · 2026-10-17

≈ marks values converted at the ECB reference rate, for comparison only; the published currency is authoritative.