tokevenGPTvsGPT
GPT 4 vs GPT 5.4 Pro
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
GPT 4
FlagshipGPT 5.4 Pro
FlagshipInput $/MTok
$30.00
$30.00
Output $/MTok
$60.00
$180.00
Cache discount
0% off
0% off
Context
8K
1.1M
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
GPT 4
GPT 5.4 Pro
Guidance
When to use GPT 4 vs GPT 5.4 Pro
Choose GPT 4 when...
- Similar performance; consider provider preference or ecosystem fit.
Choose GPT 5.4 Pro when...
- -You need a larger context window (1.1M vs 8K)
- 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 4
GPT 5.4 Pro
100K tokens
$3.90Cheaper
$7.50
1M tokens
$39.00Cheaper
$123.00
10M tokens
$390.00Cheaper
$1230.00
FAQ
When should I use GPT 4 instead of GPT 5.4 Pro?
GPT 4 and GPT 5.4 Pro perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Is GPT 5.4 Pro cheaper than GPT 4?
Both models have the same input pricing at $30.00/MTok. Compare output pricing: $60.00 vs $180.00/MTok.
What are the context window sizes for GPT 4 and GPT 5.4 Pro?
GPT 4 has a 8K token context window. GPT 5.4 Pro has a 1.1M token context window.
Go deeper on either model
Per-call cost calculators, provider lineups, and price history for both models on this page.
Other comparisons
How GPT 4 and GPT 5.4 Pro stack up against the rest of the field.
Track your real costs
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.