GPT-5 powers Microsoft Copilot on Windows, Mac, and mobile
Microsoft has significantly advanced its artificial intelligence integration, deploying OpenAI’s latest large language model, GPT-5, across its entire Copilot ecosystem. This strategic move extends cutting-edge AI capabilities to a vast array of users, from everyday consumers to professional developers, cementing Copilot’s position as a central hub for AI-powered productivity.
For licensed users of Microsoft 365 Copilot, the integration of GPT-5 promises access to a new tier of advanced AI functionalities. This upgrade enables the AI assistant to tackle more complex, nuanced tasks, enhancing productivity and analytical capabilities directly within familiar Microsoft applications. Beyond the enterprise suite, the broader public can now experience GPT-5 for free through the Microsoft Copilot web application and its dedicated mobile apps available on Windows, Mac, Android, and iOS devices. This accessible version leverages a feature dubbed “Smart Mode,” which dynamically adapts the underlying AI model to suit the specific demands of each user query.
Central to this seamless experience is an intelligent “model router.” This sophisticated system automatically discerns the nature of a task and selects the most appropriate AI model. For routine or high-volume requests, it might employ a “smart, high-throughput model” designed for efficiency and speed. However, when faced with prompts requiring deeper analysis, complex problem-solving, or creative generation, the router intelligently switches to a “deeper reasoning model,” powered by GPT-5. This adaptive approach ensures optimal performance, providing quick responses for straightforward queries while dedicating more computational power to intricate challenges.
The benefits of GPT-5 are not confined to end-users; developers are also gaining powerful new tools. Microsoft has made GPT-5 accessible within GitHub Copilot and Visual Studio Code, empowering software engineers with more sophisticated code generation, debugging assistance, and contextual understanding. Furthermore, developers can harness GPT-5 via Azure AI Foundry, a platform that itself incorporates a built-in model router to streamline the selection of appropriate AI models for various development tasks. For businesses looking to tailor AI solutions to their specific operational needs, GPT-5 is now available within Copilot Studio, enabling the creation of custom AI agents designed to seamlessly integrate with existing workflows and address unique business challenges.
This widespread rollout of GPT-5 underscores Microsoft’s commitment to democratizing advanced AI. By embedding this powerful model across its diverse product lines—from consumer-facing applications to professional development environments—the company is not only enhancing the capabilities of its Copilot suite but also paving the way for broader innovation and efficiency across various digital domains. The adaptive nature of the model router further refines the user experience, ensuring that the right level of AI intelligence is applied precisely when and where it’s needed, making sophisticated AI more practical and intuitive for everyone.