GPTvsGPT

GPT 5 Pro vs GPT 5.2 Pro

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

Pricing

Side-by-side pricing

GPT 5 Pro

Flagship

GPT 5.2 Pro

Flagship
Input $/MTok
$15.00
$21.00
Output $/MTok
$120.00
$168.00
Cache discount
0% off
0% off
Context
400K
272K

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 Pro
GPT 5.2 Pro

Guidance

When to use GPT 5 Pro vs GPT 5.2 Pro

Choose GPT 5 Pro when...

  • -Cost matters: 29% cheaper on input tokens
  • -You need a larger context window (400K vs 272K)

Choose GPT 5.2 Pro 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.
GPT 5 Pro
GPT 5.2 Pro
100K tokens
$4.65Cheaper
$6.51
1M tokens
$46.50Cheaper
$65.10
10M tokens
$465.00Cheaper
$651.00

FAQ

When should I use GPT 5 Pro instead of GPT 5.2 Pro?

GPT 5 Pro and GPT 5.2 Pro perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is GPT 5.2 Pro cheaper than GPT 5 Pro?

GPT 5.2 Pro input costs $21.00/MTok, which is 40% more than GPT 5 Pro at $15.00/MTok.

What are the context window sizes for GPT 5 Pro and GPT 5.2 Pro?

GPT 5 Pro has a 400K token context window. GPT 5.2 Pro has a 272K token context window.

Track your real costs

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