AI Flash Report

Gemini 3.5 Flash API price history

Gemini 3.5 Flash (Google) currently costs $1.50 per million input tokens and $9.00 per million output tokens. No price change has been observed since tracking began on 2026-05-25. Confirmed unchanged as of 2026-06-15.

Price timeline

$0 $2.48 $4.95 $7.43 $9.90 2026-05-25 2026-06-15 Input: $1.50/Mtok observed 2026-05-25 Output: $9.00/Mtok observed 2026-05-25 Input / Mtok Output / Mtok

Single observed price point — the line shows the price holding steady from first observation through the latest weekly verification.

Every observed price point

Gemini 3.5 Flash dated API price observations
Observed Input / Mtok Output / Mtok Cache read / Mtok Source
$1.50 $9.00 $0.15 archive backfill

Dates are when our snapshot observed the price, not necessarily the vendor's announcement date. Prices from each lab's official pricing page, per million tokens.

Full Gemini 3.5 Flash model profile →