OpenAI has announced the release of GPT-5.4, a new AI model designed to enhance professional tasks with improved reasoning, coding, and AI agent capabilities.

• GPT-5.4 boasts significant performance gains, matching or exceeding industry professionals in 83 percent of specific comparisons and showing superior coding ability.
• The new model is developed by OpenAI, a leading U.S. artificial intelligence company.
• The GPT-5.4 Thinking version allows users to see the AI's reasoning process and adjust instructions mid-response, and it can also perform mouse and keyboard operations across software by recognizing interface elements from screenshots.