Best AI Copilots for GPT-5.6 Pro

Devin Desktop is an AI-native software development platform that serves as a central command center for managing coding agents, development workflows, and code execution. The platform combines a professional-grade IDE with agent orchestration capabilities, enabling developers to plan tasks, delegate work, review outputs, and collaborate with AI agents from a single interface. Developers can run local and cloud-based agents simultaneously, allowing multiple coding tasks to progress in parallel while maintaining shared context across projects. The platform includes features such as Spaces for shared worktrees, Fast Context for rapid codebase understanding, Supercomplete for predictive coding assistance, and comprehensive code review capabilities. Devin Desktop supports the Agent Client Protocol (ACP), enabling interoperability with different AI models and agent frameworks. The platform integrates with popular developer tools, including GitHub, Slack, Notion, Linear, Stripe, Datadog, Atlassian, and various language servers. Developers can inspect every change made by agents through built-in debugging, tracing, and review tools to ensure code quality and reliability. The platform is designed to streamline both individual and team-based software development workflows while reducing context switching. Devin Desktop enables engineering teams to increase development velocity by combining human oversight with autonomous AI execution.

GitHub Copilot is an AI-driven coding assistant that helps developers code, collaborate, and ship software more efficiently. It integrates natively with IDEs, GitHub repositories, command-line tools, and project workflows. Copilot supports a wide range of programming languages and platforms, making it adaptable to diverse development environments. Developers can choose from multiple AI models to balance performance, accuracy, and cost. The editor experience includes intelligent code completion, explanations, refactoring suggestions, and agent mode for deeper automation. Copilot can be assigned issues to autonomously generate code and pull requests in the background. Terminal integration allows developers to execute complex workflows using natural language commands. For teams, Copilot can be customized with shared organizational knowledge and documentation. Enterprise controls provide governance, audit logs, and secure integrations. Overall, GitHub Copilot acts as a productivity multiplier across the entire software development lifecycle.

Introducing Microsoft 365 Copilot — your innovative partner in productivity. This remarkable tool harnesses the capabilities of advanced language models alongside your data from the Microsoft Graph and various Microsoft 365 applications, transforming your written input into an unparalleled productivity asset. Copilot seamlessly integrates into Microsoft 365 in two distinct manners. It collaborates with you within the familiar Microsoft 365 applications you utilize daily — including Word, Excel, PowerPoint, Outlook, Teams, and more — to stimulate creativity, enhance productivity, and elevate your skill set. Additionally, we are excited to unveil a completely new feature: Business Chat. This feature operates across the advanced language model, the suite of Microsoft 365 apps, and your personal data — encompassing your calendar, emails, chats, documents, meetings, and contacts — enabling you to accomplish tasks previously thought impossible. You can interact with it using natural language commands, such as “Update my team on the changes made to the product strategy,” and it will create a comprehensive status report synthesizing information from the morning’s meetings, emails, and chat discussions. With these advancements, the potential for streamlined communication and collaboration has never been greater.

Cursor is an AI-native integrated development environment (IDE) engineered to transform how software is written, reviewed, and deployed. Trusted by millions of professional developers, it merges human creativity with machine intelligence through features like Agent, a fully autonomous collaborator that turns ideas into executable code, and Tab, an adaptive autocompletion system that predicts your next move with precision. Cursor’s deep codebase indexing allows it to instantly understand large and complex repositories, enabling smart search, refactoring, and context-aware suggestions across files. With multi-model flexibility, developers can choose from leading AI models—OpenAI’s GPT-5, Anthropic’s Claude 4.5, Google’s Gemini 2.5, or xAI’s Grok Code—to match specific performance and reasoning needs. Cursor integrates effortlessly into existing workflows, acting as a teammate in GitHub, Slack, and other key tools. Its interface balances autonomy and control, letting users decide whether to perform quick edits, plan-mode changes, or let the agent operate end-to-end. Designed for individual creators and large enterprises alike, Cursor improves velocity, reduces cognitive load, and enhances collaboration across distributed teams. It’s more than an editor—it’s the next frontier in developer productivity.

Microsoft Copilot Studio is a powerful and flexible platform designed to help users create, customize, and manage AI-driven agents tailored to meet diverse business needs. Combining the simplicity of low-code development with the advanced capabilities of generative AI, the platform enables users to design intelligent agents that can access and utilize internal knowledge bases, perform complex actions through a wide range of data connectors, and operate autonomously to streamline processes and improve productivity. These AI agents can be seamlessly integrated into existing workflows and deployed across various channels, including Microsoft 365 applications, internal websites, and mobile apps, ensuring they adapt to the unique operational environments of any organization. Furthermore, Copilot Studio includes a robust suite of governance and management tools, allowing IT teams to maintain centralized control over agent usage, monitor performance with detailed analytics, and enforce security policies. This combination of ease of use, advanced functionality, and comprehensive governance makes Microsoft Copilot Studio an invaluable tool for organizations looking to leverage AI to transform their business operations.

Microsoft has launched Microsoft 365 Copilot Chat, a complimentary AI-powered chat service aimed at boosting productivity in the workplace. Utilizing OpenAI's advanced GPT-4 technology, Copilot Chat enables users to design and implement AI agents for a variety of tasks, including automating workflows and organizing email correspondence. While these AI agents were initially part of the premium Microsoft 365 Copilot subscription, they can now be accessed through the Copilot Chat platform. Users have the opportunity to create personalized agents via Copilot Studio, with a flexible pricing model that includes pay-as-you-go options or consumption packs. The interactions with these agents are quantified in messages, with charges ranging from 1 cent for basic replies to 30 cents for retrieving information from work-related data through the Microsoft Graph. This new offering is intended to introduce companies to AI tools, fostering a greater acceptance of the full Microsoft 365 Copilot suite, which continues to be available for $30 per user each month. Additionally, this move reflects Microsoft's commitment to integrating AI into everyday business operations, potentially transforming how organizations operate in the digital age.

Warp is an exceptionally rapid terminal built with Rust, entirely redesigned to function like a contemporary application. This terminal is fully native and does not utilize Electron or any web technologies. Users can opt into cloud features, and their data remains securely encrypted when stored. Warp is compatible with zsh, fish, and bash right from the start. Experience input that mirrors the capabilities of a modern code editor; using the terminal to write code should not evoke the feel of the late 1970s. With Warp, you can edit your commands using selections, precise cursor positioning, and completion menus, enhancing your workflow significantly. The terminal also incorporates a powerful AI search, driven by GPT-3, which translates natural language into executable shell commands, functioning similarly to GitHub Copilot but tailored for terminal use. You can navigate through commands seamlessly, copying outputs with a single click and avoiding unnecessary scrolling. Furthermore, Warp facilitates access to frequently used workflows through an intuitive GUI, and it allows users to create and share their own workflows with team members, fostering collaboration and efficiency.