Gemini · Fast / Budget · 1,000K context window

Gemini 3.5 Flash-Lite pricing for json extraction

$0.002900 per call at 3,000 input / 800 output tokens.

Per call

$0.002900

10K calls/mo

$29

Cache savings

90% off input

Batch savings

50% off all

Calculate your Gemini 3.5 Flash-Lite costs

Adjust token counts, volume, and discount toggles to model your json extraction spend. Prices verified daily against provider pricing pages.

Configure your usage

3,000
100100K
800
5050K
10,000
1001M

Estimated cost

Monthly cost
$29
10,000 calls/month
Cost per call$0.002900
Daily cost$0.9667
Input rate$0.30/MTok
Output rate$2.50/MTok
Analyze your real spend

Quick start

Call Gemini 3.5 Flash-Lite with the Google Generative AI SDK:

import google.generativeai as genai

model = genai.GenerativeModel("gemini-3.5-flash-lite")
response = model.generate_content("Your prompt here")
# Cost: ~$0.002900 per call at standard rates
# Input:  $0.30/MTok
# Output: $2.50/MTok

How Gemini 3.5 Flash-Lite compares on cost

Per-call cost for all models scoring 50+ on json extraction benchmarks. Hover for details.

Cheapest viable option: GPT 5.6 Luna at $0.001560/call (46% less, 89/100 quality).

What drives json extraction cost

Structured JSON output is compact and predictable, so cost is set almost entirely by how much source text you send. The schema itself is identical on every call and belongs in the cached prefix. This is also a task where a smaller model often matches a larger one: the output space is constrained by the schema, which limits how wrong a cheaper model can go.

For Gemini 3.5 Flash-Lite specifically, that means output tokens cost 8.3x more than input, at $2.50 vs $0.30 per MTok. At this use case’s 3,000/800 token split, output accounts for 69% of the $0.002900 per-call cost.

Complete Gemini 3.5 Flash-Lite pricing breakdown

Standard token rates

Direction$/MTokTokens per call
Input$0.303,000
Output$2.50800

Prompt caching: 90% off input tokens

Caching drops input cost from $0.30 to $0.03/MTok. For repeated system prompts, that saves $0.000810 per call.

Batch API: 50% off all tokens

Submit requests asynchronously and receive 50% off all token costs. This works best for offline pipelines where latency requirements are flexible.

Monthly cost projections

Monthly volumeCost per callStandard monthlyCached monthlyYou save with caching
10,000 calls$0.002900$29$20.9$8.1
50,000 calls$0.002900$145$104.5$40.5
100,000 calls$0.002900$290$209$81
500,000 calls$0.002900$1,450$1,045$405
1,000,000 calls$0.002900$2,900$2,090$810

Gemini 3.5 Flash-Lite quality benchmarks for json extraction

Gemini 3.5 Flash-Lite is a solid pick for json extraction

Scores 83/100 (rank #5 of 20). Good balance of quality and cost for json extraction.

Top-ranked: GPT 5.6 Terra (90/100) at $0.0156/call

Performance across all task types

Gemini 3.5 Flash-Lite scores by task type. JSON Extraction highlighted.

Classification85Extraction *83Summarization79Q&A78Code Generation55Code Review52Reasoning50Creative Writing45
Task typeConfidence scoreRank out of 20
Classification85/100#4
Extraction(current page)83/100#5
Summarization79/100#6
Q&A78/100#6
Code Generation55/100#8
Code Review52/100#8
Reasoning50/100#8
Creative Writing45/100#9

Confidence scores are a third-party benchmark snapshot from week 29 of 2026. This snapshot is 8 weeks old, so treat the scores as directional and validate against your own evals.

Alternative models for json extraction

13 models score 80+ on json extraction benchmarks, sorted by input rate. Cheapest: GPT 5.6 Luna (46% less, 89/100 quality).

ModelProviderInput $/MTokOutput $/MTokQualityPer callvs Gemini
GPT 5.6 LunaGPT$0.20$1.2089/100$0.00156046% cheaper
Gemini 3 FlashGemini$0.50$3.0086/100$0.00390034% more
Claude Haiku 4.5Claude$1.00$5.0088/100$0.007000141% more
Gemini 3.5 FlashGemini$1.50$9.0090/100$0.0117303% more
Claude Sonnet 5Claude$2.00$10.0088/100$0.0140383% more
GPT 5.6 TerraGPT$2.00$12.0090/100$0.0156438% more
Gemini 3.1 ProGemini$2.00$12.0085/100$0.0156438% more
GPT 5.4GPT$2.50$15.0089/100$0.0195572% more
Claude Sonnet 4.6Claude$3.00$15.0086/100$0.0210624% more
GPT 5.6 SolGPT$4.00$20.0088/100$0.0280866% more
Claude Opus 4.8Claude$5.00$25.0082/100$0.03501107% more
GPT 5.5GPT$5.00$30.0087/100$0.03901245% more
Claude Fable 5Claude$10.00$50.0085/100$0.07002314% more

About Gemini 3.5 Flash-Lite

Provider

Gemini

Tier

Fast / Budget

Context

1,000K tokens

Released

Jun 2026

Other models from Gemini

ModelTierInput $/MTokOutput $/MTokContext
Gemini 3.1 ProMid-tier$2.00$12.001,000K
Gemini 3.5 FlashFast / Budget$1.50$9.001,000K
Gemini 3 FlashFast / Budget$0.50$3.001,000K

You can compare Gemini 3.5 Flash-Lite head-to-head against any other model on our model comparison pages, or track how pricing has changed over time on the pricing history tracker.

Frequently asked questions

How much does Gemini 3.5 Flash-Lite cost for json extraction per API call?

A typical json extraction call using Gemini 3.5 Flash-Lite costs about $0.002900 per call. This estimate uses 3,000 input tokens and 800 output tokens at standard rates. Standard rates are $0.30 per million input tokens and $2.50 per million output tokens.

Is Gemini 3.5 Flash-Lite the best model for json extraction?

Gemini 3.5 Flash-Lite scores 83 out of 100 on json extraction benchmarks overall. It ranks #5 across all 20 models in our cross-provider registry. The highest-ranked model for this task is GPT 5.6 Terra from GPT. That model scores 90/100 on this task type. Confidence scores are a third-party benchmark snapshot from week 29 of 2026. This snapshot is 8 weeks old, so treat the scores as directional and validate against your own evals.

What is the cheapest model for json extraction with good quality?

The most affordable model for json extraction above 80/100 quality is GPT 5.6 Luna. It comes from GPT at $0.20 per million input tokens. Output costs $1.20 per million tokens with a quality score of 89/100. Switching from Gemini 3.5 Flash-Lite to GPT 5.6 Luna saves about 46% per API call.

How can I reduce my Gemini 3.5 Flash-Lite costs for json extraction?

Three strategies lower Gemini 3.5 Flash-Lite costs for this task type effectively. Prompt caching gives a 90% discount on input tokens when reusing system prompts. The batch API gives 50% off all tokens for asynchronous processing workloads. Prompt optimization reduces token counts through more concise instructions and context windows. Combining caching with batching brings your cost from $0.002900 to about $0.000145 per call.

How does Gemini 3.5 Flash-Lite pricing compare to other Gemini models?

Gemini has 3 other models alongside Gemini 3.5 Flash-Lite today: Gemini 3.1 Pro at $2.00/$12.00 per million tokens (mid-tier), Gemini 3.5 Flash at $1.50/$9.00 per million tokens (fast / budget), Gemini 3 Flash at $0.50/$3.00 per million tokens (fast / budget). The right choice depends on whether your json extraction workload prioritizes quality, cost, or speed.

What context window does Gemini 3.5 Flash-Lite support?

Gemini 3.5 Flash-Lite supports a context window of 1,000K tokens per API call. This sets the maximum combined length of your input prompt and generated response. For json extraction, typical calls use 3,000 input and 800 output tokens. That is well within this limit, leaving room for longer prompts or multi-turn conversations.

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