How many parameters does GPT-5.4 Mini have?

Parameter count for GPT-5.4 Mini is not available. See the Hugging Face model page for full specifications.

Who created GPT-5.4 Mini?

GPT-5.4 Mini was published by OpenAI on Hugging Face.

GPT-5.4 Mini

Name: GPT-5.4 Mini
Author: OpenAI

Multimodalby OpenAI·Model page ↗

OpenAI's compact multimodal model with 400K-token context for efficient text and image understanding.

Rankings

#36on OpenRouter▼27.2%

869.2B tokens

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Max output

Most tokens the model can return in a single response.

128Ktokens

Pricing

per 1M tokens

Input$0.75 /1M

Output$4.5 /1M

Cache read$0.075 /1M

Web search$0.01

Model Description

GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding,...

Author

OpenAI

Organization · ✓

openai

Details

Downloads—

Likes—

AccessClosed Source

Context400K tokens

Input price$0.75 /1M

Output price$4.5 /1M

Knowledge cutoffAug 31, 2025

CreatedMar 17, 2026

Updated—

View on Hugging Face

Benchmarks

Intelligence40.0

Coding56.1

Agentic30.2

Get the full context.