gpt-5.4-pro

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About this model

GPT‑5.4-Pro is OpenAI’s highest performance version of GPT-5.4, intended for complex tasks requiring maximum capability.

Key model capabilities

• Most capable OpenAI frontier model for professional work
• Stronger reasoning for complex, multi‑step tasks
• Built‑in agentic workflows for planning and execution
• Native computer use (keyboard, mouse, screenshots)
• Tool Search for efficient large tool ecosystems
• Supports very large context for long documents and workflows
• Improved token efficiency for faster, lower‑cost responses
• Enhanced coding and software automation reliability
• Higher factual accuracy and reduced hallucinations

Key use cases

GPT‑5.4-Pro is built for professional knowledge work, including document and spreadsheet creation, coding, data analysis, agentic workflows, and software automation.

Out of scope use cases

The provider has not supplied this information.