Model Horizon
Dashboard
Models
Compare
Search
Ctrl K
Skip to content
Home
/
Models
/
GPT-4.1 nano
GPT-4.1 nano
OpenAI · Small tier
GPT-4.1 nano
O
OpenAI
small
Release Date: Apr 14, 2025
1190
Arena Elo
81.2
HumanEval
72
MMLU
Try GPT-4.1 nano
Specifications
Context Window
1.0M tokens
Max Output
33K tokens
Input Price
$0.1 per million
Output Price
$0.4 per million
Release Date
April 14, 2025
Tier
Small
Capabilities
tool-use
code
Benchmarks
Arena Elo
1190
MMLU
72
HumanEval
81.2
Cost Estimate
Input Tokens
500K
Output Tokens
100K
Estimated Cost
$0.0900
Input: $0.0500
Output: $0.0400
Related Models
O
GPT-5.2
OpenAI · Elo 1438
frontier
O
GPT-5.1
OpenAI · Elo 1458
frontier
O
o3
OpenAI · Elo 1433
frontier
O
o4-mini
OpenAI · Elo 1380
frontier
Compare With
GPT-4.1 nano vs Claude Opus 4.6
GPT-4.1 nano vs Gemini 3 Pro
GPT-4.1 nano vs Claude Sonnet 4.6