GPT-4.1 mini
Smaller, lower-cost GPT-4.1 model
OpenAI's GPT-4.1 mini is a compact language model release in the GPT-4.1 line, positioned as the smaller, lower-cost option for API use and long-context tasks.
Pricing
Official site · Jun 20, 2026, 1:07 PM
Input / 1M
$0.40
Output / 1M
$1.60
Cached input / 1M
$0.10
Rates are token-based on the vendor's official pricing page.
OpenAI's official API pricing page lists GPT-4.1 mini at $0.40 per 1M input tokens and $1.60 per 1M output tokens, with $0.10 per 1M cached input tokens.
Model Intelligence
Context window
1,000,000 tokens
Arena ranking
16
Benchmarkable
Yes
Model level
release
Intelligence Index
16.3
Math Index
46.3
MMLU Pro
0.78
GPQA
0.66
HLE
0.05
LiveCodeBench
0.48
SciCode
0.4
MATH-500
0.93
AIME
0.43
AIME 2025
0.46
IFBench
0.38
LCR
0.42
TerminalBench Hard
0.08
TAU2
0.53
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