Gemini 3 Flash Preview pricing

Gemini 3 Flash Preview from Google costs $0.500 per 1M input tokens and $3.00 per 1M output tokens. Cached input is $0.050 per 1M. Context window 1,048,576 tokens.

API id gemini-3-flash-preview · Google · source · updated 2026-08-12

$0.500
Input / 1M tokens
$3.00
Output / 1M tokens
$0.050
Cached input / 1M
1M
Context window

What Gemini 3 Flash Preview costs in practice

Estimated cost at common usage volumes
WorkloadInput tokensOutput tokensEstimated cost
Short chat turn1,000500$0.0020
Document summary50,0002,000$0.03
1M tokens in, 200K out1,000,000200,000$1.10

Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.

Common questions

How much does Gemini 3 Flash Preview cost per 1M tokens?
Gemini 3 Flash Preview costs $0.500 per 1M input tokens and $3.00 per 1M output tokens on the standard tier. Cached input is $0.050 per 1M.
What is Gemini 3 Flash Preview's context window?
Gemini 3 Flash Preview accepts up to 1,048,576 tokens in a single request, and can return up to 65,536 output tokens.
Is there a cheaper Gemini model than Gemini 3 Flash Preview?
Yes. Gemini Embedding is $0.150 per 1M input tokens versus $0.500 for Gemini 3 Flash Preview.
Where does this Gemini 3 Flash Preview price come from?
Directly from Google's published pricing page, re-read every day and normalized to USD per 1,000,000 tokens.

Other Gemini models

See all Gemini pricing →