GPT-5.4 mini

Name: GPT-5.4 mini
Brand: OpenAI

Active

OpenAI positioned GPT-5.4 mini as its most capable small model yet, optimized for high-volume workloads with faster coding, reasoning, multimodal understanding, and tool use.

Modality:LLM

Context:400,000 tokens

Release:Mar 17, 2026

Docs Pricing Status page

Pricing

Platform

Scope

Input

Output

Details

Official

Standard

$0.75

$4.50

400k context

Price History

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Latest changes

OpenAI launched GPT-5.4 mini and nano for faster high-volume workloads

Mar 17, 2026• Critical Update

OpenAI released GPT-5.4 mini and GPT-5.4 nano on March 17, 2026. GPT-5.4 mini launched across the API, Codex, and ChatGPT, while GPT-5.4 nano launched as an API-only lower-cost variant. OpenAI priced GPT-5.4 mini at $0.75 input / $4.50 output per 1M tokens and GPT-5.4 nano at $0.20 input / $1.25 output per 1M tokens.

Benchmarks

No benchmark data available.