tokevenGeminivsMoonshot (Kimi)
Gemini 3 Flash vs Kimi K3
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
Gemini 3 Flash
Fast / BudgetKimi K3
FlagshipInput $/MTok
$0.50
$3.00
Output $/MTok
$3.00
$15.00
Cache discount
90% off
90% off
Context
1.0M
1M
Quality
Task confidence comparison
Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
65
vs
0
Code Review
62
vs
0
Summarization
83
vs
0
Q&A
82
vs
0
Extraction
86
vs
0
Reasoning
58
vs
0
Classification
88
vs
0
Creative Writing
52
vs
0
Gemini 3 Flash
Kimi K3
Guidance
When to use Gemini 3 Flash vs Kimi K3
Choose Gemini 3 Flash when...
- -Cost matters: 83% cheaper on input tokens
- -You need a larger context window (1.0M vs 1M)
Choose Kimi K3 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 Flash
Kimi K3
100K tokens
$0.13Cheaper
$0.66
1M tokens
$1.25Cheaper
$6.60
10M tokens
$12.50Cheaper
$66.00
FAQ
When should I use Gemini 3 Flash instead of Kimi K3?
Gemini 3 Flash and Kimi K3 perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Is Kimi K3 cheaper than Gemini 3 Flash?
Kimi K3 input costs $3.00/MTok, which is 500% more than Gemini 3 Flash at $0.50/MTok.
What are the context window sizes for Gemini 3 Flash and Kimi K3?
Gemini 3 Flash has a 1.0M token context window. Kimi K3 has a 1M token context window.
Go deeper on either model
Per-call cost calculators, provider lineups, and price history for both models on this page.
Other comparisons
How Gemini 3 Flash and Kimi K3 stack up against the rest of the field.
Track your real costs
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.