GeminivsGemini

Gemini 2.5 Flash vs Gemini 2.5 Flash-Lite

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

Pricing

Side-by-side pricing

Gemini 2.5 Flash

Fast / Budget

Gemini 2.5 Flash-Lite

Fast / Budget
Input $/MTok
$0.30
$0.10
Output $/MTok
$2.50
$0.40
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 2.5 Flash
Gemini 2.5 Flash-Lite

Guidance

When to use Gemini 2.5 Flash vs Gemini 2.5 Flash-Lite

Choose Gemini 2.5 Flash when...

  • Similar performance; consider provider preference or ecosystem fit.

Choose Gemini 2.5 Flash-Lite when...

  • -Cost matters: 67% cheaper on input tokens

At scale

Cost at scale

Estimated cost assuming a seventy percent input and thirty percent output token split.
Gemini 2.5 Flash
Gemini 2.5 Flash-Lite
100K tokens
$0.10
$0.02Cheaper
1M tokens
$0.96
$0.19Cheaper
10M tokens
$9.60
$1.90Cheaper

FAQ

When should I use Gemini 2.5 Flash instead of Gemini 2.5 Flash-Lite?

Gemini 2.5 Flash and Gemini 2.5 Flash-Lite perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is Gemini 2.5 Flash-Lite cheaper than Gemini 2.5 Flash?

Yes. Gemini 2.5 Flash-Lite input costs $0.10/MTok vs $0.30/MTok for Gemini 2.5 Flash, saving 67% on input.

What are the context window sizes for Gemini 2.5 Flash and Gemini 2.5 Flash-Lite?

Gemini 2.5 Flash has a 1,048.576K token context window. Gemini 2.5 Flash-Lite 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.