Google

Gemini 2.5 Flash-Lite

The lowest-cost Gemini 2.5 tier for high-volume, latency-sensitive tasks, on a 1M-token context window.

ActiveReleased July 22, 2025Knowledge cutoff January 1, 2025
Tool callingCan invoke external tools and APIs (function calling) mid-response.Structured outputCan return JSON or schema-constrained responses instead of free text.ReasoningUses extended thinking / chain-of-thought for harder multi-step problems.Effort controlLets you dial thinking depth (low / medium / high) to trade cost for quality.Fine-tuningSupports training a custom variant on your own data (vendor fine-tune API or self-hosted open weights).

Source: Gemini API models, Gemini API pricing, Gemini deprecations (shutdown dates), Context caching (minimums, implicit vs explicit), Metadata verification, Metadata verification

Price per 1M tokens
$0.1 in / $0.4 out
Context window1,048,576
Max output65,536
Cache read$0.01 / M
Min cache prefix2,048 tokens
Cache lifetime1 hr
Batch discount-50%
ModalitiesText, Image → Text

Pricing

Every billing leg from the live catalog, in USD per 1M tokens.

Billing legRateBatch
Input$0.1 / M$0.05 / M
Output$0.4 / M$0.2 / M
Cache read$0.01 / M$0.01 / M

Cost calculator

Billing-grade math over the rate card above, including the thinking tokens most estimates miss.

Hidden reasoning tokens bill as output. 1.0x = thinking off. Medium-effort reasoning typically lands near 3x; heavy reasoning runs 6x to 8x. Set it to match your workload.

Estimated monthly cost
$44.00
at current list prices
Fresh input$20.00
Cached input$0.00
Output incl. thinking$24.00
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Provider

Where this model runs, and what it charges.

PlatformInput / MOutput / MCache read / MBatchAccess
Google
$0.1$0.4$0.01✓First-party API

Price history

Has this model gotten cheaper or more expensive?

EffectiveInput / OutputStatus
April 20, 2026 – July 10, 2026$0.1 / $0.4past
July 10, 2026$0.1 / $0.4current

More from Google

Other models from the same provider.

Gemini 3.7 Flash
google/gemini-3.7-flash
$0.75 / $3.75 in / out per 1M
Gemini 3.6 Flash
google/gemini-3.6-flash
$0.75 / $3.75 in / out per 1M
Gemini 3.5 Flash
google/gemini-3.5-flash
$1.5 / $9 in / out per 1M
Gemini 3.5 Flash-Lite
google/gemini-3.5-flash-lite
$0.3 / $2.5 in / out per 1M
Gemini 3.1 Pro
google/gemini-3.1-pro
$2 / $12 in / out per 1M
Gemini 3 Pro
google/gemini-3-pro
$2 / $12 in / out per 1M

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SuperPenguin meters every Gemini 2.5 Flash-Lite call your team makes, prices it with this exact rate card, and shows spend by feature, customer, and team.

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Rates are generated from SuperPenguin's live pricing catalog.