GPTvsDeepSeek

o1 Pro vs DeepSeek V4 Pro

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

Pricing

Side-by-side pricing

o1 Pro

Flagship

DeepSeek V4 Pro

Flagship
Input $/MTok
$150.00
$0.66
Output $/MTok
$600.00
$1.98
Cache discount
0% off
97% off
Context
200K
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
o1 Pro
DeepSeek V4 Pro

Guidance

When to use o1 Pro vs DeepSeek V4 Pro

Choose o1 Pro when...

  • Similar performance; consider provider preference or ecosystem fit.

Choose DeepSeek V4 Pro when...

  • -Cost matters: 100% cheaper on input tokens
  • -You need a larger context window (1M vs 200K)

At scale

Cost at scale

Estimated cost assuming a seventy percent input and thirty percent output token split.
o1 Pro
DeepSeek V4 Pro
100K tokens
$28.50
$0.11Cheaper
1M tokens
$285.00
$1.06Cheaper
10M tokens
$2850.00
$10.56Cheaper

FAQ

When should I use o1 Pro instead of DeepSeek V4 Pro?

o1 Pro and DeepSeek V4 Pro perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is DeepSeek V4 Pro cheaper than o1 Pro?

Yes. DeepSeek V4 Pro input costs $0.66/MTok vs $150.00/MTok for o1 Pro, saving 100% on input.

What are the context window sizes for o1 Pro and DeepSeek V4 Pro?

o1 Pro has a 200K 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.