GPT-5.4 nano

Deprecated

openai/gpt-5.4-nano

Cheapest GPT-5.4 lane for simple routing, extraction, and bulk automation

Compare

Context window: 400K
Input: Image · Text
Output: Text
Released: 2026-03-17

Max output: 128K
Knowledge cutoff: 2025-08-31
Weights: Closed
Capabilities: Attachments, Reasoning, Structured, Tool call

Pricing

$0.20

USD / 1,000,000 token

Cache read

$0.02

USD / 1,000,000 token

OUT

$1.25

USD / 1,000,000 token

Estimate usage cost

Compare verified public prices for this exact model and region. Enter uncached input and cache usage separately. Estimates exclude unspecified fees, credits and currency conversion. Set requests to zero to estimate token charges only.

Input tokens

Output tokens

Cache read tokens

Cache write tokens

Requests

Context tokens (optional)

Currency

Batch processing

Performance


LiveBench professional	Professional	LiveBench	—
SimpleQA Verified	Knowledge	Epoch AI	—
MLCR-AA（Artificial Analysis）	Knowledge	Artificial Analysis	—
FrontierMath v2 Tiers 1–3	Reasoning	Epoch AI	—
CritPt（Artificial Analysis）	Reasoning	Artificial Analysis	—
AA-LCR（Artificial Analysis）	Knowledge	Artificial Analysis	—
AutomationBench（Artificial Analysis）	Professional	Artificial Analysis	—
AA-Omniscience（Artificial Analysis）	Knowledge	Artificial Analysis	—

Providers

							Cache write
OpenAI	gpt-5.4-nano	Openai responses	global				-
OpenRouter	openai/gpt-5.4-nano	Openai chat	global				-

ModelRegistry · Catalog updated 2026-11-05