Google (Gemini API) API pricing

As of , we list 3 Google (Gemini API) API models. Output prices run from $2.50 per 1M tokens (Gemini 3.5 Flash-Lite) to $10 (Gemini 4 Argon). Free tier: Free input and output tokens on some models (Free Tier). Gemini 3.8 Flash and 3.5 Flash-Lite have a free tier. Gemini 4 Argon does not. Free-tier content is used to improve Google products.

Prices are from each vendor's official pricing page, checked on . This page has no affiliate links.

Data updated Prices checked by handSource: each vendor's official pricing page

Pricing page (source)

Key facts

Models listed
3
Input per 1M tokens
$0.30 to $2
Output per 1M tokens
$2.50 to $10
Largest context
1.05M tokens
Free tier
Yes: Free input and output tokens on some models (Free Tier). Gemini 3.8 Flash and 3.5 Flash-Lite have a free tier. Gemini 4 Argon does not. Free-tier content is used to improve Google products.
Checked
on ai.google.dev/gemini-api/docs/pricing
Google (Gemini API) API prices per 1M tokens (standard rates, checked Oct 18, 2026)
ModelInput / 1M tokensOutput / 1M tokens1M in + 1M out
Gemini 4 Argon$2$10$12
Details
Cached input / 1M tokens
$0.10
Context
1.05M
Note
Price valid through 2026-11-30. From 2026-12-01: input $4.00, output $20.00, cached $0.20. Implicit caching only. Output includes thinking tokens.
Source, checked
Source
Gemini 3.8 Flash$0.75$3.75$4.50
Details
Cached input / 1M tokens
$0.075
Context
1.05M
Note
Price valid through 2026-12-31. From 2027-01-01: input $1.50, output $7.50, cached $0.15. Cache storage $0.50 per 1M tokens per hour.
Source, checked
Source
Gemini 3.5 Flash-Lite$0.30$2.50$2.80
Details
Cached input / 1M tokens
$0.03
Context
1.05M
Note
Same input rate for text, image, video and audio. Cache storage $1.00 per 1M tokens per hour.
Source, checked
Source

Google (Gemini API) links and sources

Websiteai.google.dev
Pricing pagehttps://ai.google.dev/gemini-api/docs/pricing
Checked
CurrencyUSD
Free tierFree input and output tokens on some models (Free Tier). Gemini 3.8 Flash and 3.5 Flash-Lite have a free tier. Gemini 4 Argon does not. Free-tier content is used to improve Google products. Source

Standard (paid tier) rates. Batch and Flex are about half price. Priority costs more. Gemini 3.1 Pro is not listed because it is in preview. Check each model page for context length.

Compare all providers on the LLM API pricing table.

Pricing tables for other AI tools

Links marked "Affiliate link" pay us a commission if you subscribe. They do not change the order of the tables, which is sorted by price. Prices are as published by each vendor (most exclude sales tax and VAT). Check the vendor's page before you buy.

How this data is collected: Prices are read by hand from each vendor's official pricing page and stored with the date and source URL. Last checked .