googleVerified record

Gemini 3.1 Flash-Lite

Name: Gemini 3.1 Flash-Lite API pricing
Brand: Google
SKU: gemini-3.1-flash-lite

Direct API pricing, with every rate traced to its source and observation date.

Explore pricing View history

Last verified 2026-10-24 13:29 UTCTracked at this price since 2026-10-24Context 1,048,576 tokensSnapshot 34797b7199d5

01 / OFFICIAL TARIFFS

Every cost, in context.

Current verified rates from the direct provider API. Each line has its own unit and condition.

Price dimension	Condition	Rate / unit	Evidence
STANDARDInput tokens	New input · standard API	$0.25USD / 1M tokens	Source ↗
Output tokens	Generated output · standard API	$1.50USD / 1M tokens	Source ↗
PROMPT CACHECache read	Eligible reused input	$0.025USD / 1M tokens	Source ↗
BATCHBatch input	Asynchronous batch request	$0.125USD / 1M tokens	Source ↗
Batch output	Asynchronous batch response	$0.75USD / 1M tokens	Source ↗

Provider effective date: not announcedReview source & method ↗

02 / CHANGE LOG

What changed, and when.

Observation dates belong to this registry. Provider effective dates appear separately when announced.

No verified input or output price change recorded.

Tracking started 2026-10-24 13:29 UTC. This registry has one price point; it cannot establish whether the provider changed prices before that date.

Tracking started2026-10-24 13:29 UTC
Input $0.25 · Output $1.50 · Blended $0.5625
Provider effective date not announcedOfficial price source ↗

Unchanged checks do not create new points. This timeline tracks verified input and output tariffs; other rate dimensions are shown above at their current values.

03 / COST MODEL

Make the numbers
your own.

Start with 6,000 input and 400 output tokens per task. Edit the assumptions below.

ESTIMATED MONTHLY SPEND

Standard API · your stated volume

$2.10 / month

Shape the workload01—03

Tasks / monthInput tokens / taskOutput tokens / task

THE BREAKDOWN

Every dollar, accounted for.

Same workload. Different tariff conditions.

Standard APIAll input charged at the standard rate

$2.10

Batch APISeparate batch tariff; turnaround and eligibility vary

$1.05

New inputOutput

Prices from the verified provider source ↗. Volumes and cache reuse are your assumptions. Cache requires provider eligibility and retention; this estimate excludes tools, retries, taxes and success rate. Batch is a separate scenario.

Change the workload in the calculator ↗

04 / MODEL LINE

More in Gemini Flash Lite.

Names and versions identify a line. They do not prove equal quality, speed or capability.

Gemini 3.5 Flash-LiteInput $0.30 · Output $2.50 / 1M↗Gemini 2.5 Flash-LiteInput $0.10 · Output $0.40 / 1M↗

05 / PROVENANCE

Check the source.

Every current rate is attached to a dated source snapshot.

Official pricing page: Open provider source ↗
Last verified: 2026-10-24 13:29 UTC
Provider effective date: Not announced in verified source
Source snapshot SHA-256: 34797b7199d50f59cab9053c338729cbd7393bb95fec2ebe4485acef92dc49d4

Read the pricing method ↗ · Versioned pricing JSON ↗