Full-Duplex Code vs SKI
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
π SKI leads with 639 upvotes

Talk to Claude Code while it works
Full-Duplex Code is an innovative developer tool that integrates a voice-enabled AI assistant directly into your coding environment. Powered by GPT Live 1 and designed for use alongside Claude Code, it allows programmers to interact with their code through natural voice commands while the agent actively works in the background. This seamless conversation capability enables developers to ask questions, receive progress updates, or modify their tasks without interrupting the coding process. Its unique feature is the ability to maintain a continuous, context-aware dialogue, making it ideal for multitasking and getting instant feedback during development. By requiring only an OpenAI key and Claude Code, it offers a straightforward setup for those seeking a more interactive and hands-free coding experience. Suitable for developers, teams, and AI enthusiasts, Full-Duplex Code elevates productivity by combining voice interaction with real-time coding assistance, fostering a more dynamic and efficient programming workflow.
Pros
- Enables hands-free, voice-based interaction during coding sessions
- Maintains context for seamless, ongoing conversations
- Allows real-time progress updates and task modifications
- Easy to set up with minimal requirements (OpenAI key and Claude Code)
Cons
- Requires Claude Code and an OpenAI API key, which may involve additional setup
- Voice recognition accuracy can vary depending on environment
- Limited information on pricing and future updates
Best for
- β’ Assisting developers with coding questions during programming sessions
- β’ Providing real-time progress updates on long-running scripts or tasks
- β’ Allowing voice commands to modify or steer code development
- β’ Supporting multitasking by enabling voice interaction while coding
Pricing: Pricing not verified

Free voice coding for Claude Code, Codex and more
SKI is an innovative voice coding tool designed for developers and professionals who want to boost their productivity through natural language interaction. Unlike traditional dictation software, SKI offers a conversational experience where the AI responds out loud, functioning like a real teammate. This allows users to build code at the speed of their thoughts, whether theyβre working solo or collaborating in meetings. Its ambient design sits unobtrusively on the desktop, accessible with a simple keystroke, making it easy to activate and use on both Mac and Windows systems. By integrating with AI models like Claude Code and Codex, SKI transforms voice commands into executable code seamlessly, offering a fresh approach to coding and command execution that minimizes interruptions and maximizes flow. It's particularly suited for developers, technical writers, and teams seeking an innovative way to streamline their coding and communication processes.
Pros
- Voice interaction that provides real-time spoken responses, enhancing conversational coding
- Easy to activate and use with a simple key press, sitting unobtrusively on the desktop
- Supports multiple AI models like Claude Code and Codex for versatile coding assistance
- Free to use, making it accessible for individuals and small teams
- Cross-platform compatibility with Mac and Windows
Cons
- Still relatively new, so integration and stability might vary
- Limited advanced customization options or enterprise features at this stage
- Dependent on local machine performance for optimal operation
Best for
- β’ Real-time voice coding during solo development sessions
- β’ Building code live during meetings or presentations
- β’ Assisting with brainstorming or debugging through spoken commands
- β’ Creating quick prototypes or scripts without switching context
Pricing: Likely offers a free, open access model given its emphasis on being free and desktop-based, with potential plans for premium features or enterprise solutions in the future.