tokevenGeminivsDeepSeek
Gemini 3.6 Flash vs DeepSeek R1
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
Gemini 3.6 Flash
Fast / BudgetDeepSeek R1
Mid-tierInput $/MTok
$0.75
$0.55
Output $/MTok
$3.75
$2.19
Cache discount
90% off
75% off
Context
1.0M
128K
Quality
Task confidence comparison
Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
57
vs
0
Code Review
0
vs
0
Summarization
75
vs
0
Q&A
0
vs
0
Extraction
73
vs
0
Reasoning
85
vs
0
Classification
0
vs
0
Creative Writing
76
vs
0
Gemini 3.6 Flash
DeepSeek R1
Guidance
When to use Gemini 3.6 Flash vs DeepSeek R1
Choose Gemini 3.6 Flash when...
- -You need a larger context window (1.0M vs 128K)
- Similar performance; consider provider preference or ecosystem fit.
Choose DeepSeek R1 when...
- -Cost matters: 27% cheaper on input tokens
At scale
Cost at scale
Estimated cost assuming a seventy percent input and thirty percent output token split.
Gemini 3.6 Flash
DeepSeek R1
100K tokens
$0.16
$0.10Cheaper
1M tokens
$1.65
$1.04Cheaper
10M tokens
$16.50
$10.42Cheaper
FAQ
When should I use Gemini 3.6 Flash instead of DeepSeek R1?
Gemini 3.6 Flash and DeepSeek R1 perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Is DeepSeek R1 cheaper than Gemini 3.6 Flash?
Yes. DeepSeek R1 input costs $0.55/MTok vs $0.75/MTok for Gemini 3.6 Flash, saving 27% on input.
What are the context window sizes for Gemini 3.6 Flash and DeepSeek R1?
Gemini 3.6 Flash has a 1.0M token context window. DeepSeek R1 has a 128K 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 3.6 Flash and DeepSeek R1 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.