tokevenGPTvsGPT
GPT 4.1 Nano vs GPT 6.1 Sol
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
GPT 4.1 Nano
Fast / BudgetGPT 6.1 Sol
FlagshipInput $/MTok
$0.10
$2.00
Output $/MTok
$0.40
$10.00
Cache discount
75% off
95% off
Context
1,047.576K
922K
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 4.1 Nano
GPT 6.1 Sol
Guidance
When to use GPT 4.1 Nano vs GPT 6.1 Sol
Choose GPT 4.1 Nano when...
- -Cost matters: 95% cheaper on input tokens
- -You need a larger context window (1,047.576K vs 922K)
Choose GPT 6.1 Sol 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 4.1 Nano
GPT 6.1 Sol
100K tokens
$0.02Cheaper
$0.44
1M tokens
$0.19Cheaper
$7.30
10M tokens
$1.90Cheaper
$73.00
FAQ
When should I use GPT 4.1 Nano instead of GPT 6.1 Sol?
GPT 4.1 Nano and GPT 6.1 Sol perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Is GPT 6.1 Sol cheaper than GPT 4.1 Nano?
GPT 6.1 Sol input costs $2.00/MTok, which is 1900% more than GPT 4.1 Nano at $0.10/MTok.
What are the context window sizes for GPT 4.1 Nano and GPT 6.1 Sol?
GPT 4.1 Nano has a 1,047.576K token context window. GPT 6.1 Sol has a 922K 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 4.1 Nano and GPT 6.1 Sol 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.