Best OpenAI Codex CLI Alternatives
6 AI models similar to OpenAI Codex CLI by OpenAI, ranked by performance.
| # | Model | Provider | Score | Rating | Context | Input $/1M | Compare |
|---|---|---|---|---|---|---|---|
| 1 |  Claude Code An agentic coding tool built by Anthropic that lives in your terminal. Understands your codebase, edits files, runs commands, and handles multi-step tasks. | Anthropic | 89.0 | ★ 4.6 | — | — | vs OpenAI Codex CLI |
| 2 | Claude Computer Use Anthropic's autonomous agent that can control desktop applications, browse the web, and complete multi-step computer tasks. | Anthropic | 86.0 | ★ 4.3 | 200K | $3.00 | vs OpenAI Codex CLI |
| 3 |  Manus A general-purpose AI agent that can handle complex tasks across research, data analysis, coding, and content creation with a plan-and-execute approach. | Manus AI | 85.0 | ★ 4.2 | — | — | vs OpenAI Codex CLI |
| 4 |  Devin The first AI software engineer agent capable of autonomously planning, coding, debugging, and deploying software projects. | Cognition | 84.0 | ★ 4.1 | — | — | vs OpenAI Codex CLI |
| 5 |  OpenAI Operator OpenAI's autonomous web agent that can browse the internet and complete tasks like booking, shopping, and research. | OpenAI | 82.0 | ★ 4.0 | — | — | vs OpenAI Codex CLI |
| 6 |  AutoGPT Pioneering open-source autonomous AI agent framework that decomposes goals into tasks and executes them iteratively. | AutoGPT | 72.0 | ★ 3.8 | — | — | vs OpenAI Codex CLI |