GPT-4.1 Mini

by OpenAI

Fast, cost-effective GPT-4.1 variant

VisionToolsStructured output

Context window

1.0M

Max output

33K

Input price

$0.40 /1M

Output price

$1.60 /1M

Benchmarks

Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.

Global rank#218 of 505 LLMs

TierEfficient

Output speed78 tok/s

First token0.60s

Intelligence Index22.9

Coding Index18.5

Math Index46.3

MMLU-Pro

78%

GPQA Diamond

66%

Humanity's Last Exam

LiveCodeBench

48%

SciCode

40%

AIME 2025

46%

IFBench

38%

Long-context reasoning

42%

Terminal-Bench Hard

τ²-Bench Telecom

53%

See full leaderboard →Benchmarks via Artificial Analysis · View on AA

Available routes

The same GPT-4.1 Mini runs on 1 route through the Opper gateway. Each route has its own data-handling posture.

Provider	Region	Zero data retention	Training	Logging	Contract	Input	Output
OpenAI	US	Opt-in	No (opt-in)	Up to 30 days for abuse monitoring on stateless endpoints. Stateful endpoints (Conversations, ChatKit, Vector Stores) retain until deleted.	Enterprise	$0.40	$1.60

Human review: Abuse-flagged only

Other models from OpenAI