OpenAI has launched GPT-5.4, the latest iteration of its flagship AI model, with a focus on enhanced efficiency, accuracy, and real-world task performance. The release follows the recent introduction of GPT-5.3 Instant, designed for broader consumer use. GPT-5.4 is positioned as the most powerful option for professionals and developers, with two additional variants – GPT-5.4 Thinking and GPT-5.4 Pro – offering peak performance capabilities.
Зміст
Enhanced Efficiency and Speed
GPT-5.4 represents a significant leap in token efficiency. OpenAI reports that the model requires fewer tokens to solve problems compared to GPT-5.2, translating to faster processing speeds and reduced operational costs. This means users can accomplish more with less computational power, making it ideal for large-scale applications.
Superior Performance in Knowledge Work
The new model demonstrates markedly improved ability to handle complex, real-world tasks related to professional knowledge work. Benchmarks on the GDPval test, which evaluates AI performance across 44 occupations, show that GPT-5.4 matches or exceeds human professionals in 83.0% of comparisons. This is a notable increase from GPT-5.2’s 70.9% success rate, suggesting the model is increasingly capable of taking on responsibilities previously handled by human workers.
Increased Accuracy and Reliability
OpenAI claims GPT-5.4 has reduced the frequency of errors and false claims. According to the company, the model is 33% less likely to make false statements and 18% less likely to generate inaccurate claims overall. This improvement in reliability is critical for professional applications where precision is essential.
Dynamic Thinking and Mid-Response Correction
GPT-5.4 Thinking introduces a unique capability: real-time course correction. Users can now review the model’s thought process as it generates a response and adjust its approach mid-execution. This allows for more aligned outputs without requiring multiple iterations, streamlining workflows.
ChatGPT for Excel Integration
Enterprise users now have access to GPT-5.4 through a new OpenAI plugin, ChatGPT for Excel. The integration enables more advanced spreadsheet creation and analysis capabilities, expanding AI-driven productivity tools within the Microsoft Office suite.
Availability and Access
GPT-5.4 is rolling out today and will be available through ChatGPT, Codex, and the OpenAI API. Access to the new models currently requires a paid ChatGPT subscription.
The release of GPT-5.4 signifies a clear trend towards more capable and efficient AI systems designed for professional use. OpenAI’s focus on accuracy, speed, and dynamic thinking suggests a growing effort to bridge the gap between AI and human work, potentially reshaping industries that rely heavily on knowledge-based tasks.





























