GPTvsGPT

GPT 3.5 Turbo vs GPT 4o Mini

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

Pricing

Side-by-side pricing

GPT 3.5 Turbo

Fast / Budget

GPT 4o Mini

Fast / Budget
Input $/MTok
$0.50
$0.15
Output $/MTok
$1.50
$0.60
Cache discount
0% off
50% off
Context
16.385K
128K

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 3.5 Turbo
GPT 4o Mini

Guidance

When to use GPT 3.5 Turbo vs GPT 4o Mini

Choose GPT 3.5 Turbo when...

  • Similar performance; consider provider preference or ecosystem fit.

Choose GPT 4o Mini when...

  • -Cost matters: 70% cheaper on input tokens
  • -You need a larger context window (128K vs 16.385K)

At scale

Cost at scale

Estimated cost assuming a seventy percent input and thirty percent output token split.
GPT 3.5 Turbo
GPT 4o Mini
100K tokens
$0.08
$0.03Cheaper
1M tokens
$0.80
$0.28Cheaper
10M tokens
$8.00
$2.85Cheaper

FAQ

When should I use GPT 3.5 Turbo instead of GPT 4o Mini?

GPT 3.5 Turbo and GPT 4o Mini perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is GPT 4o Mini cheaper than GPT 3.5 Turbo?

Yes. GPT 4o Mini input costs $0.15/MTok vs $0.50/MTok for GPT 3.5 Turbo, saving 70% on input.

What are the context window sizes for GPT 3.5 Turbo and GPT 4o Mini?

GPT 3.5 Turbo has a 16.385K token context window. GPT 4o Mini has a 128K token context window.

Track your real costs

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