tokevenGPTvsDeepSeek
GPT 5.4 Mini vs DeepSeek R1
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
GPT 5.4 Mini
Fast / BudgetDeepSeek R1
Mid-tierInput $/MTok
$0.75
$0.55
Output $/MTok
$4.50
$2.19
Cache discount
90% off
75% off
Context
272K
128K
Quality
Task confidence comparison
Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
54
vs
0
Code Review
0
vs
0
Summarization
58
vs
0
Q&A
0
vs
0
Extraction
75
vs
0
Reasoning
71
vs
0
Classification
0
vs
0
Creative Writing
67
vs
0
GPT 5.4 Mini
DeepSeek R1
Guidance
When to use GPT 5.4 Mini vs DeepSeek R1
Choose GPT 5.4 Mini when...
- -You need a larger context window (272K vs 128K)
- Similar performance; consider provider preference or ecosystem fit.
Choose DeepSeek R1 when...
- -Cost matters: 27% cheaper on input tokens
At scale
Cost at scale
Estimated cost assuming a seventy percent input and thirty percent output token split.
GPT 5.4 Mini
DeepSeek R1
100K tokens
$0.19
$0.10Cheaper
1M tokens
$1.87
$1.04Cheaper
10M tokens
$18.75
$10.42Cheaper
FAQ
When should I use GPT 5.4 Mini instead of DeepSeek R1?
GPT 5.4 Mini and DeepSeek R1 perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Is DeepSeek R1 cheaper than GPT 5.4 Mini?
Yes. DeepSeek R1 input costs $0.55/MTok vs $0.75/MTok for GPT 5.4 Mini, saving 27% on input.
What are the context window sizes for GPT 5.4 Mini and DeepSeek R1?
GPT 5.4 Mini has a 272K token context window. DeepSeek R1 has a 128K 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 5.4 Mini and DeepSeek R1 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.