Codex
AI coding assistant for automated development workflows. Generate code, run multiple AI agents, automate programming tasks, and streamline complex software projects.
Codex is an AI-powered coding assistant developed by OpenAI. It helps developers write, analyze, and manage code through intelligent automation and AI agents that can work on multiple programming tasks simultaneously. The application integrates with development environments and system tools, allowing programmers to automate repetitive work, generate code, and streamline complex software workflows. Its agent-based approach enables isolated coding environments and flexible automation for modern development teams.
Key Features
- AI-powered code generation and editing
- Run multiple AI coding agents
- Isolated worktrees for safe changes
- Automated development task workflows
- Custom instructions and automation rules
- Integration with developer tools
- Command-line automation support
- Efficient project code analysis
Download Codex
Download the latest version of Codex for free using the direct links below. You’ll find app store listings and, where available, installer files for Windows and Mac. All files come from official sources, are original, unmodified, and safe to use.
Last updated on: 30 July 2026. Version: 0.146.0.
Codex (OpenAI)
- Download Codex 0.146.0 dmg 566,37 MB macOS 12+
What's new in this version
- Many additions, changes and corrections.
Codex CLI
- Download Codex CLI 0.146.0 x86_64 exe 342,04 MB Windows 11+
- Download Codex CLI 0.146.0 arm64 exe 293,02 MB Windows 11+
- Download Codex CLI (Apple Silicon) 0.146.0 arm64 dmg 128,58 MB macOS 12+
- Download Codex CLI (Intel) 0.146.0 x86_64 dmg 141,02 MB macOS 12+
What's new in this version
- Name new sessions with /new or /clear.
- Pin important threads.
- Switch between side conversations without closing them.
- Support Agent Plugins manifests and workspace plugin publishing.
- Additional plugin marketplaces for Amazon Bedrock and Claude Code.
- Fork threads with paginated history, including temporary forks.
- Connect app-server to remote Code Mode hosts over WebSocket.
- Enable standalone web search for compatible custom model providers.
- Discover executor-provided skills and securely read their associated resources.
- Bug fixes.
Installation
Download files are available in different formats depending on your operating system. Make sure to follow the appropriate installation guide: EXE for Windows, DMG for macOS.
The download section may include both desktop applications with a graphical interface and command-line tools. Choose the version that best fits your workflow — the standard app for a visual interface or the CLI option for terminal-based development and automation.
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