Model dossier

OpenAI: GPT-5.4 Nano

GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency...

ProviderOpenAI Start comparison

Context400,000

Max output128,000

Pricing viewTVP price

Identity

OpenAI: GPT-5.4 Nano

Model ID: openai/gpt-5.4-nano
Canonical slug: openai/gpt-5.4-nano-20260317
Knowledge cutoff: 2025-08-31
Created: 3/17/2026

Capabilities

fileimagetexttoolsstructured

Modalities

text+image+file->textfileimagetext

Capacity

Context400,000

Max output128,000

TokenizerGPT