tokevenGPTvsGrok
GPT 4.1 Nano vs Grok Build 0.1
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
GPT 4.1 Nano
Fast / BudgetGrok Build 0.1
Fast / BudgetInput $/MTok
$0.10
$1.00
Output $/MTok
$0.40
$2.00
Cache discount
75% off
80% off
Context
1,047.576K
256K
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
Grok Build 0.1
Guidance
When to use GPT 4.1 Nano vs Grok Build 0.1
Choose GPT 4.1 Nano when...
- -Cost matters: 90% cheaper on input tokens
- -You need a larger context window (1,047.576K vs 256K)
Choose Grok Build 0.1 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
Grok Build 0.1
100K tokens
$0.02Cheaper
$0.13
1M tokens
$0.19Cheaper
$2.60
10M tokens
$1.90Cheaper
$26.00
FAQ
When should I use GPT 4.1 Nano instead of Grok Build 0.1?
GPT 4.1 Nano and Grok Build 0.1 perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Is Grok Build 0.1 cheaper than GPT 4.1 Nano?
Grok Build 0.1 input costs $1.00/MTok, which is 900% more than GPT 4.1 Nano at $0.10/MTok.
What are the context window sizes for GPT 4.1 Nano and Grok Build 0.1?
GPT 4.1 Nano has a 1,047.576K token context window. Grok Build 0.1 has a 256K 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 Grok Build 0.1 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.