Codex CLI is OpenAI's open-source coding agent: it lives in your existing terminal and does the work for you. Verlox is an AI terminal built around the record: every action planned, risk scored, approved, and reversible. Different questions, different answers.
Pick Codex CLI if you're a developer in the OpenAI ecosystem who wants a capable open-source agent and is comfortable with sandbox modes as the safety story. Pick Verlox if you want to see and approve a risk-scored plan before anything runs, keep everything deleted in a Recovery Vault, and use eleven models across five labs instead of one vendor. Codex CLI also runs inside Verlox's terminal if you want both.
| Codex CLI | Verlox | |
|---|---|---|
| What it is | Open-source CLI coding agent | AI terminal app with a ledger |
| Models | OpenAI | 11 hosted across 5 labs, offline Llama, your own keys |
| Interface | CLI in your terminal | Desktop app: real terminal + chat surface |
| Safety model | Sandbox levels, approval modes | Numbered plan + risk score, always on |
| Undo | git, your discipline | Recovery Vault, one-click restore |
| Action history | Session logs | Readable timeline across every model |
| Open source | Yes | Source available |
| Pricing | Free tool, API or subscription usage | Free tier, Pro $15 / mo |
| Runs the other one? | No | Yes, Codex CLI runs inside Verlox |
Codex CLI is a serious tool from a serious lab, and being open source makes it easy to trust the code. What it shares with every lab agent is the shape of its safety story: sandboxes and approval modes configured up front, then you trust the run. That works for experienced developers with good git hygiene.
Verlox starts from the other end: assume the human should never need to trust the run, because the plan is visible before it executes and the effects are reversible after. Every step carries a risk level, everything deleted lands in the Recovery Vault, and the timeline answers "what did the AI do" no matter which model did it. If you use OpenAI models today and Anthropic or Google tomorrow, the record stays in one place, which is something no single lab's tool will ever offer.
Download it, ask it to do something real, and see how it shows you the plan before anything runs.
15 credits a day on the free plan. Windows today, macOS & Linux soon.