GPTvsGPT

GPT 5.2 vs o4 Mini

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

Pricing

Side-by-side pricing

GPT 5.2

Mid-tier

o4 Mini

Fast / Budget
Input $/MTok
$1.75
$1.10
Output $/MTok
$14.00
$4.40
Cache discount
90% off
75% off
Context
272K
200K

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
GPT 5.2
o4 Mini

Guidance

When to use GPT 5.2 vs o4 Mini

Choose GPT 5.2 when...

  • -You need a larger context window (272K vs 200K)
  • Similar performance; consider provider preference or ecosystem fit.

Choose o4 Mini when...

  • -Cost matters: 37% cheaper on input tokens

At scale

Cost at scale

Estimated cost assuming a seventy percent input and thirty percent output token split.
GPT 5.2
o4 Mini
100K tokens
$0.54
$0.21Cheaper
1M tokens
$5.42
$2.09Cheaper
10M tokens
$54.25
$20.90Cheaper

FAQ

When should I use GPT 5.2 instead of o4 Mini?

GPT 5.2 and o4 Mini perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is o4 Mini cheaper than GPT 5.2?

Yes. o4 Mini input costs $1.10/MTok vs $1.75/MTok for GPT 5.2, saving 37% on input.

What are the context window sizes for GPT 5.2 and o4 Mini?

GPT 5.2 has a 272K token context window. o4 Mini has a 200K token context window.

Track your real costs

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