GeminivsGemini

Gemini 3.5 Flash vs Gemini 2.5 Computer Use

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

Pricing

Side-by-side pricing

Gemini 3.5 Flash

Fast / Budget

Gemini 2.5 Computer Use

Fast / Budget
Input $/MTok
$1.50
$1.25
Output $/MTok
$9.00
$10.00
Cache discount
90% off
0% off
Context
1,048.576K
128K

Quality

Task confidence comparison

Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
68
vs
0
Code Review
65
vs
0
Summarization
85
vs
0
Q&A
84
vs
0
Extraction
90
vs
0
Reasoning
60
vs
0
Classification
92
vs
0
Creative Writing
55
vs
0
Gemini 3.5 Flash
Gemini 2.5 Computer Use

Guidance

When to use Gemini 3.5 Flash vs Gemini 2.5 Computer Use

Choose Gemini 3.5 Flash when...

  • -You need a larger context window (1,048.576K vs 128K)
  • Similar performance; consider provider preference or ecosystem fit.

Choose Gemini 2.5 Computer Use when...

  • -Cost matters: 17% cheaper on input tokens

At scale

Cost at scale

Estimated cost assuming a seventy percent input and thirty percent output token split.
Gemini 3.5 Flash
Gemini 2.5 Computer Use
100K tokens
$0.38Cheaper
$0.39
1M tokens
$3.75Cheaper
$6.25
10M tokens
$37.50Cheaper
$62.50

FAQ

When should I use Gemini 3.5 Flash instead of Gemini 2.5 Computer Use?

Gemini 3.5 Flash and Gemini 2.5 Computer Use perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is Gemini 2.5 Computer Use cheaper than Gemini 3.5 Flash?

Yes. Gemini 2.5 Computer Use input costs $1.25/MTok vs $1.50/MTok for Gemini 3.5 Flash, saving 17% on input.

What are the context window sizes for Gemini 3.5 Flash and Gemini 2.5 Computer Use?

Gemini 3.5 Flash has a 1,048.576K token context window. Gemini 2.5 Computer Use has a 128K token context window.

Track your real costs

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