tokevenGeminivsGemini
Gemini 3.5 Flash vs Gemini 3 Flash
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
Gemini 3.5 Flash
Fast / BudgetGemini 3 Flash
Fast / BudgetInput $/MTok
$1.50
$0.50
Output $/MTok
$9.00
$3.00
Cache discount
75% off
75% off
Context
1,000K
1,000K
Quality
Task confidence comparison
Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
68
vs
65
Code Review
65
vs
62
Summarization
85
vs
83
Q&A
84
vs
82
Extraction
90
vs
86
Reasoning
60
vs
58
Classification
92
vs
88
Creative Writing
55
vs
52
Gemini 3.5 Flash
Gemini 3 Flash
Guidance
When to use Gemini 3.5 Flash vs Gemini 3 Flash
Choose Gemini 3.5 Flash when...
- -You need strong classification (confidence 92 vs 88)
- -You need strong extraction (confidence 90 vs 86)
- -You need strong summarization (confidence 85 vs 83)
- -You need strong q&a (confidence 84 vs 82)
Choose Gemini 3 Flash 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 3.5 Flash
Gemini 3 Flash
100K tokens
$0.38
$0.13Cheaper
1M tokens
$3.75
$1.25Cheaper
10M tokens
$37.50
$12.50Cheaper
FAQ
When should I use Gemini 3.5 Flash instead of Gemini 3 Flash?
Gemini 3.5 Flash outperforms Gemini 3 Flash for Classification, Extraction, Q&A. It costs $1.50/$9.00 per million tokens (input/output).
Is Gemini 3 Flash cheaper than Gemini 3.5 Flash?
Yes. Gemini 3 Flash input costs $0.50/MTok vs $1.50/MTok for Gemini 3.5 Flash, saving 67% on input.
What are the context window sizes for Gemini 3.5 Flash and Gemini 3 Flash?
Gemini 3.5 Flash has a 1,000K token context window. Gemini 3 Flash has a 1,000K token context window.
Track your real costs
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.