GPT-5.4: A Unified AI Model Built for Real-World Work
GPT-5.4 unifies world-class coding, native computer use, million-token context, and deep reasoning into a single, blazingly efficient model. Built for the way knowledge workers actually work.
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Benchmark Performance That Sets a New Standard
GPT-5.4 was designed to outperform previous models in tasks that reflect real-world productivity.
Knowledge Work Performance
On the GDP-Eval benchmark, which measures a model’s ability to perform practical knowledge tasks, GPT-5.4 Thinking achieved an impressive 83% score, outperforming previous models and competing systems.
Stronger Coding Results
GPT-5.4 improves software engineering performance with a 57.7% score on SWE-Bench Pro, exceeding the results of earlier coding-focused models. This demonstrates its ability to debug code and handle complex development workflows more reliably.
Computer-Use Accuracy
In the OSWorld benchmark, which measures an AI’s ability to interact with computer interfaces, GPT-5.4 reaches around 75% accuracy with significantly fewer tool calls. This means faster workflows and lower token costs.
AI-Driven Document and Spreadsheet Workflows
GPT-5.4 can analyze reports, summarize large documents, and generate structured spreadsheets automatically. This makes it valuable for research, financial analysis, and business operations.
Core Capabilities of GPT-5.4
GPT-5.4 introduces a range of improvements designed to support advanced reasoning, automation, and software development.
Advanced Reasoning
Uses structured reasoning to solve complex problems, analyze information, and plan multi-step workflows with higher accuracy.
Unified Intelligence
Combines powerful coding capabilities with strong general knowledge reasoning to handle technical and creative tasks.
Large Context
Processes massive inputs using a context window nearing one million tokens across documents, datasets, and codebases.
Computer Automation
Interacts with software interfaces using mouse actions, keyboard commands, and automated testing workflows like humans.
Visual Understanding
Analyzes images, screenshots, and visual layouts to interpret designs, data, and interface structures accurately.
Tool Integration
Works seamlessly with browsers, development environments, and productivity tools to complete complex digital workflows.
Self Verification
Checks its own outputs, runs validation steps, and improves results through automated testing and analysis.
Token Efficiency
Optimizes planning and tool usage to reduce token consumption during long workflows and complex tasks.
Structured Planning
Creates clear execution plans before performing tasks to guide workflows and reduce unnecessary processing.
Frequently Asked Questions
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