OpenAI: GPT-5.4 Nano

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 use cases such as classification, data extraction, ranking, and sub-agent execution. The model prioritizes responsiveness and efficiency over deep reasoning, making it ideal for pipelines that require fast, reliable outputs at scale. GPT-5.4 nano is well suited for background tasks, real-time systems, and distributed agent architectures where minimizing cost and latency is essential.

Model specifications

Input
text
Output
text
Context
400,000 tokens
Max output
128,000 tokens
Input price
$0.2 / 1M tokens
Output price
.25 / 1M tokens
Released
2026-03-18

Capabilities

  • Streaming
  • Function calling
  • Vision
  • JSON mode
  • Playground

Provider pricing, discounts and data privacy

Compare effective provider prices, published discounts, regions, retention policies, training use, compliance, and privacy links by service tier.

Standard service tier

2 available providers · tier input average $0.2 / 1M tokens · tier output average .25 / 1M tokens

Azure

Tier: Standard · Region: US

Pricing
Input
$0.2 / 1M tokens
Output
.25 / 1M tokens
Cache read
$0.02 / 1M tokens

No provider discount is currently published.

Data privacy and compliance
Region
US
Zero data retention
Yes
Data retention
Zero retention
Used for training
No
Data collection
Moderated
No
GDPR compliant
Yes
HIPAA compliant
Yes
SOC 2 certified
Yes
BYOK supported
No

Privacy policy · Terms · Official website · Documentation · Status

OpenAI

Tier: Standard · Region: US

Pricing
Input
$0.2 / 1M tokens
Output
.25 / 1M tokens
Cache read
$0.02 / 1M tokens

No provider discount is currently published.

Data privacy and compliance
Region
US
Zero data retention
Yes
Data retention
Zero retention
Used for training
No
Data collection
Moderated
No
GDPR compliant
Yes
HIPAA compliant
Yes
SOC 2 certified
Yes
BYOK supported
Yes

Privacy policy · Terms · Official website · Documentation · Status

Frequently asked questions

What is 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 use cases such as classification, data extraction, ranking, and sub-agent execution. The model prioritizes responsiveness and efficiency over deep reasoning, making it ideal for pipelines that require fast, reliable outputs at scale. GPT-5.4 nano is well suited for background tasks, real-time systems, and distributed agent architectures where minimizing cost and latency is essential.
How much does OpenAI: GPT-5.4 Nano cost?
Input costs start at $0.2 / 1M tokens and output costs start at .25 / 1M tokens. Provider-level prices vary by service tier.
What is the context length of OpenAI: GPT-5.4 Nano?
OpenAI: GPT-5.4 Nano supports a 400,000 token context window and up to 128,000 output tokens.
What capabilities does OpenAI: GPT-5.4 Nano support?
OpenAI: GPT-5.4 Nano supports Streaming, Function calling, Vision, JSON mode, Playground.
Which providers offer OpenAI: GPT-5.4 Nano?
OpenAI: GPT-5.4 Nano is available from Azure, OpenAI.
How do providers handle data privacy for OpenAI: GPT-5.4 Nano?
2 of 2 providers report that customer data is not used for training, and 2 offer zero-data-retention routing. Retention, compliance, and privacy-policy links are listed per provider.

Browse all AI models