GPT-4.1 nano

Creator

OpenAI

Released

2025-04-14

Intelligence

9.6

Artificial Analysis Index

Coding

11.1

Artificial Analysis Index

In $/1M

$0.10

input tokens

Out $/1M

$0.40

output tokens

Blended $/1M

$0.17

3:1 blended

Speed

0

tokens / sec

Profile

License, openness, and modality — the governance layer.

License

Proprietary

non-commercial

Weights

Closed

API only

Modalities

Image · Text

Parameters

GPT-4.1 nano is OpenAI's fastest and cheapest model available in the GPT-4.1 family. It delivers exceptional performance at a small size with its 1 million token context window. Ideal for tasks like classification or autocompletion.

Capability profile

Category strength across 20 domains, via LLM Stats.

legal
80finance
80healthcare
70instruction following
70math
60vision
60language
60multimodal
60biology
50physics
50
chemistry
50structured output
50writing
40general
30reasoning
30communication
30code
10long context
10tool calling
10spatial reasoning
10
Via LLM Stats

Benchmark breakdown

Independent evaluation scores, normalized to 0–100.

GPQA Diamond
51
Humanity’s Last Exam
4
MMLU-Pro
66
SciCode
26
LiveCodeBench
33
MATH-500
85
AIME 2025
24
τ²-Bench (agentic)
17
Terminal-Bench Hard
4
IFBench
32
Via Artificial Analysis

Providers

Inference hosts serving this model — their own pricing and measured performance, cheapest input first.

ProviderIn $/1MOut $/1MThroughputLatencyStatus
OpenAI$0.10$0.402002.00active
All providers

1 host · via LLM Stats

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