[OpenAI Releases GPT-5.4 and Pro Model, Enhancing Collaboration in Various Tools, Software Environments, and Professional Tasks] Foresight News reports that OpenAI has launched the GPT-5.4 model, along with the GPT-5.4 Pro version for both ChatGPT and API platforms. According to the official announcement, GPT-5.4 not only inherits the programming capabilities of GPT-5.3-Codex but also optimizes the model's collaborative performance across various tools, software environments, and professional tasks, including scenarios like spreadsheets, presentations, and document processing. Additionally, GPT-5.4 Thinking now allows users to preview its thought process in advance, enabling real-time adjustments during system processing.