Microsoft Copilot Studio Integrates GPT-5.1 for Enhanced AI Agent Capabilities
Published on November 12, 2025 at 07:06 PM
Microsoft Copilot Studio now features OpenAI's newest model, GPT-5.1, as an experimental feature for U.S.-based customers within early release cycle Power Platform environments.
This integration offers improved adaptability in thinking time for both chat and reasoning, crucial for AI agents. The model is available for testing, allowing users to evaluate its performance against specific use cases and existing models, preparing for future deployments.
Microsoft recommends utilizing this model in non-production scenarios, ensuring quality standards are met before broader application. This allows users to remain at the forefront of AI advancements while maintaining reliable performance. Learn more about model selection within Copilot Studio [here](https://learn.microsoft.com/microsoft-copilot-studio/authoring-select-agent-model).