GPT-5.4
OpenAI
OpenAI GPT-5.4, a next-generation model for complex knowledge work, reasoning, programming, and multimodal applications.
Getting Started with GPT-5.4
For complex knowledge work, reasoning, programming, and multimodal applications.
Deep reasoning
Solves complex problems with reliable answers.
Programming capability
Supports code generation, understanding, and debugging.
Agentic capability
Supports task planning and tool use.
Multimodal understanding
Processes text, image, and audio inputs.
Why Choose GPT-5.4
Strong performance
Stable quality on complex knowledge tasks.
Developer friendly
Works with a unified API and toolchain.
Stable inference
Suitable for reliability-sensitive applications.
Technical Specs
Context Window
Long Context
Knowledge Cutoff
Broad Knowledge
Modalities
Text, Image, Audio
Max Output
Flexible Output
Pricing by Supplier
Live prices for every group currently available to you, displayed in USD.
FAQ
Knowledge work, reasoning, programming, and multimodal applications.
Get an API key and call it through the unified API.
See the console and API documentation for current limits.