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Created by
openai
openaiReleasedMar 5, 2026
GPT-5.4 is OpenAI's best general-purpose model, part of the GPT-5 flagship model family. It's their most intelligent model yet for both general and agentic tasks.
Limits
Context Length1.1M
Max Output Tokens128K
Pricing
Pricing (Input)$2.50/M
Pricing (Output)$15.00/M
Caching
Input Modalities
Text
Image
PDF
Audio
Output Modalities
Text
Image
Audio
Features
Reasoning
Tools
Temperature
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