OpenAI

GPT-5.4 mini

Strong small GPT for coding subagents, quick tool use, and high-volume work

openai/gpt-5.4-mini

Context

400K

Output

128K

Released

2026-03-17

Knowledge cutoff

2025-08-31

Types

InputTextImage

OutputText

Reasoning

Supported

Tool use

Supported

Structured output

Supported

Attachments

Supported

Open weights

—

Provider pricing

Poe

InTextImage

OutText

Price: $0.68 / $4.00
Context: 400K
Status: Stable

Cloudflare AI Gateway

InTextImage

OutText

Price: $0.75 / $4.50
Context: 128K
Status: Stable

CrossModel

InTextImage

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

Eden AI

InTextImagePDF

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

FastRouter

InTextImage

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

Impossibl

InTextImage

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

Kilo Gateway

InTextImagePDF

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

LLM Gateway

InTextImage

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

Merge Gateway

InTextImagePDF

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

NanoGPT

InTextImagePDF

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

NEAR AI Cloud

InTextImage

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

Ofox

InTextImage

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

OpenRouter

InTextImagePDF

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

OrcaRouter

InTextImage

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

Prime Inference

InTextImage

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

Vercel AI Gateway

InTextImagePDF

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

ZenMux

InText

OutText

Price: $0.75 / $4.50
Context: 400K
Status: Stable

AI/ML API

InTextImage

OutText

Price: $2.06 / $12.38
Context: 400K
Status: Stable

Provider	Types	Price	Context	Status
Poe	InTextImage OutText	$0.68 / $4.00	400K	Stable
Cloudflare AI Gateway	InTextImage OutText	$0.75 / $4.50	128K	Stable
CrossModel	InTextImage OutText	$0.75 / $4.50	400K	Stable
Eden AI	InTextImagePDF OutText	$0.75 / $4.50	400K	Stable
FastRouter	InTextImage OutText	$0.75 / $4.50	400K	Stable
Impossibl	InTextImage OutText	$0.75 / $4.50	400K	Stable
Kilo Gateway	InTextImagePDF OutText	$0.75 / $4.50	400K	Stable
LLM Gateway	InTextImage OutText	$0.75 / $4.50	400K	Stable
Merge Gateway	InTextImagePDF OutText	$0.75 / $4.50	400K	Stable
NanoGPT	InTextImagePDF OutText	$0.75 / $4.50	400K	Stable
NEAR AI Cloud	InTextImage OutText	$0.75 / $4.50	400K	Stable
Ofox	InTextImage OutText	$0.75 / $4.50	400K	Stable
OpenRouter	InTextImagePDF OutText	$0.75 / $4.50	400K	Stable
OrcaRouter	InTextImage OutText	$0.75 / $4.50	400K	Stable
Prime Inference	InTextImage OutText	$0.75 / $4.50	400K	Stable
Vercel AI Gateway	InTextImagePDF OutText	$0.75 / $4.50	400K	Stable
ZenMux	InText OutText	$0.75 / $4.50	400K	Stable
AI/ML API	InTextImage OutText	$2.06 / $12.38	400K	Stable

Benchmarks

SWE-Bench Pro
54.4 · resolve rate
Terminal-Bench
60 · accuracy
MCP Atlas
57.7 · score
Toolathlon
42.9 · score
τ²-Bench Telecom
93.4 · accuracy
GPQA Diamond
88 · accuracy
Humanity's Last Exam
41.5 · accuracy
Humanity's Last Exam
28.2 · accuracy
OSWorld-Verified
72.1 · success rate
MMMU Pro
78 · accuracy
MMMU Pro
76.6 · accuracy
OmniDocBench
0.1263 · overall edit distance
OpenAI MRCR
47.7 · accuracy
OpenAI MRCR
33.6 · accuracy
Graphwalks
76.3 · accuracy
Graphwalks
71.5 · accuracy

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