GeminivsDeepSeek

Gemini Omni Flash vs DeepSeek V4 Pro

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

Pricing

Side-by-side pricing

Gemini Omni Flash

Fast / Budget

DeepSeek V4 Pro

Flagship
Input $/MTok
$1.50
$0.66
Output $/MTok
$9.00
$1.98
Cache discount
0% off
97% 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
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 Omni Flash
DeepSeek V4 Pro

Guidance

When to use Gemini Omni Flash vs DeepSeek V4 Pro

Choose Gemini Omni Flash when...

  • -You need a larger context window (1.0M vs 1M)
  • Similar performance; consider provider preference or ecosystem fit.

Choose DeepSeek V4 Pro when...

  • -Cost matters: 56% cheaper on input tokens

At scale

Cost at scale

Estimated cost assuming a seventy percent input and thirty percent output token split.
Gemini Omni Flash
DeepSeek V4 Pro
100K tokens
$0.38
$0.11Cheaper
1M tokens
$3.75
$1.06Cheaper
10M tokens
$37.50
$10.56Cheaper

FAQ

When should I use Gemini Omni Flash instead of DeepSeek V4 Pro?

Gemini Omni Flash and DeepSeek V4 Pro perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is DeepSeek V4 Pro cheaper than Gemini Omni Flash?

Yes. DeepSeek V4 Pro input costs $0.66/MTok vs $1.50/MTok for Gemini Omni Flash, saving 56% on input.

What are the context window sizes for Gemini Omni Flash and DeepSeek V4 Pro?

Gemini Omni Flash has a 1.0M token context window. DeepSeek V4 Pro has a 1M token context window.

Track your real costs

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