tokevenGPTvsGPT
GPT 4o Mini vs GPT 5 Mini
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
GPT 4o Mini
Fast / BudgetGPT 5 Mini
Fast / BudgetInput $/MTok
$0.15
$0.25
Output $/MTok
$0.60
$2.00
Cache discount
50% off
90% off
Context
128K
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 4o Mini
GPT 5 Mini
Guidance
When to use GPT 4o Mini vs GPT 5 Mini
Choose GPT 4o Mini when...
- -Cost matters: 40% cheaper on input tokens
Choose GPT 5 Mini when...
- -You need a larger context window (272K vs 128K)
- 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 4o Mini
GPT 5 Mini
100K tokens
$0.03Cheaper
$0.08
1M tokens
$0.28Cheaper
$0.77
10M tokens
$2.85Cheaper
$7.75
FAQ
When should I use GPT 4o Mini instead of GPT 5 Mini?
GPT 4o Mini and GPT 5 Mini perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Is GPT 5 Mini cheaper than GPT 4o Mini?
GPT 5 Mini input costs $0.25/MTok, which is 67% more than GPT 4o Mini at $0.15/MTok.
What are the context window sizes for GPT 4o Mini and GPT 5 Mini?
GPT 4o Mini has a 128K token context window. GPT 5 Mini has a 272K 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 4o Mini and GPT 5 Mini 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.