Pyyan / Language Models / GPT-5.4 nano

GPT-5.4 nano

Cheapest OpenAI tier.

currentOpenAI ↗Verified 2026-08-13

$0.20

per M input

Specifications

Input ($/Mtok)	$0.2
Output ($/Mtok)	$1.25
Licence	Proprietary

Official links

OpenAI official site

Compare with

All 5 side by side →

GPT-5.4 nano vs Claude Fable 5 →GPT-5.4 nano vs Claude Opus 5 →GPT-5.4 nano vs GPT-5.6 Sol →GPT-5.4 nano vs Gemini 3.1 Pro →GPT-5.4 nano vs Claude Sonnet 5 →

Also in Language Models

Claude Fable 5 · Anthropic Claude Opus 5 · Anthropic GPT-5.6 Sol · OpenAI Gemini 3.1 Pro · Google Claude Sonnet 5 · Anthropic