GeminivsGemini

Gemini 3.1 Flash-Lite vs Gemini 3.6 Flash

Side-by-side comparison of pricing, task quality, and projected cost at higher scale.

Pricing

Side-by-side pricing

Gemini 3.1 Flash-Lite

Fast / Budget

Gemini 3.6 Flash

Fast / Budget
Input $/MTok
$0.25
$0.75
Output $/MTok
$1.50
$3.75
Cache discount
90% off
90% off
Context
1,048.576K
1,048.576K

Quality

Task confidence comparison

Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
0
vs
0
Code Review
0
vs
0
Summarization
0
vs
0
Q&A
0
vs
0
Extraction
0
vs
0
Reasoning
0
vs
0
Classification
0
vs
0
Creative Writing
0
vs
0
Gemini 3.1 Flash-Lite
Gemini 3.6 Flash

Guidance

When to use Gemini 3.1 Flash-Lite vs Gemini 3.6 Flash

Choose Gemini 3.1 Flash-Lite when...

  • -Cost matters: 67% cheaper on input tokens

Choose Gemini 3.6 Flash when...

  • Similar performance; consider provider preference or ecosystem fit.

At scale

Cost at scale

Estimated cost assuming a seventy percent input and thirty percent output token split.
Gemini 3.1 Flash-Lite
Gemini 3.6 Flash
100K tokens
$0.06Cheaper
$0.16
1M tokens
$0.63Cheaper
$1.65
10M tokens
$6.25Cheaper
$16.50

FAQ

When should I use Gemini 3.1 Flash-Lite instead of Gemini 3.6 Flash?

Gemini 3.1 Flash-Lite and Gemini 3.6 Flash perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is Gemini 3.6 Flash cheaper than Gemini 3.1 Flash-Lite?

Gemini 3.6 Flash input costs $0.75/MTok, which is 200% more than Gemini 3.1 Flash-Lite at $0.25/MTok.

What are the context window sizes for Gemini 3.1 Flash-Lite and Gemini 3.6 Flash?

Gemini 3.1 Flash-Lite has a 1,048.576K token context window. Gemini 3.6 Flash has a 1,048.576K token context window.

Track your real costs

Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.