openai

gpt-5.4-mini

Context

400K

Input

text, image

Output

text

Tool calling

Supported

About this model

GPT-5.4 Mini is a compact, cost-efficient model designed for reliable performance across high-volume, everyday AI workloads. It offers fast, efficient reasoning, strong multimodal capabilities, and approaches the performance of the larger GPT-5.4 model on coding and agentic tasks while running more than 2x faster than its predecessor.

Capabilities

text

Available through the unified API

image

Available through the unified API

Quick start

View API docs

curl https://api.oneinfer.ai/v1/chat/completions \
  -H "Authorization: Bearer $ONEINFER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "be227f0ef54a41dbae24c531a9463b45",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'

Providers

Available routing options for this model through OneInfer.

openai

be227f0ef54a41dbae24c531a9463b45

Available

Input

$0.750 / 1M

Output

$4.500 / 1M

Routing

OneInfer optimized

Pricing

Current OneInfer pricing for this model.

Usage	Price
Input tokens	$0.750 / 1M
Output tokens	$4.500 / 1M

Performance

Published evaluation results associated with this model.

GPQA Diamond

score88

SWE-Bench Pro

score54.4

Terminal-Bench 2.0

score60

API example

curl https://api.oneinfer.ai/v1/chat/completions \
  -H "Authorization: Bearer $ONEINFER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "be227f0ef54a41dbae24c531a9463b45",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'