DeepSeekvsMoonshot (Kimi)

DeepSeek V4 Pro vs Kimi K3

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

Pricing

Side-by-side pricing

DeepSeek V4 Pro

Flagship

Kimi K3

Flagship
Input $/MTok
$0.66
$3.00
Output $/MTok
$1.98
$15.00
Cache discount
97% off
90% off
Context
1M
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
DeepSeek V4 Pro
Kimi K3

Guidance

When to use DeepSeek V4 Pro vs Kimi K3

Choose DeepSeek V4 Pro when...

  • -Cost matters: 78% cheaper on input tokens

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.
DeepSeek V4 Pro
Kimi K3
100K tokens
$0.11Cheaper
$0.66
1M tokens
$1.06Cheaper
$6.60
10M tokens
$10.56Cheaper
$66.00

FAQ

When should I use DeepSeek V4 Pro instead of Kimi K3?

DeepSeek V4 Pro and Kimi K3 perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is Kimi K3 cheaper than DeepSeek V4 Pro?

Kimi K3 input costs $3.00/MTok, which is 355% more than DeepSeek V4 Pro at $0.66/MTok.

What are the context window sizes for DeepSeek V4 Pro and Kimi K3?

DeepSeek V4 Pro has a 1M token context window. Kimi K3 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.