With super speed enabled, it painted this picture in only 14 seconds. At normal speed it QA-tests the app’s new dark theme, clicking through every tab to prove it works.
Codex app vs ServerEngine
The Codex app runs OpenAI's agents. ServerEngine runs everyone's: Codex CLI on your ChatGPT subscription, Claude Code, OpenRouter and local models, side by side in one workspace.
Codex app
Feature by feature
| Codex app | ServerEngine | |
|---|---|---|
| Models | OpenAI models only. | Codex CLI, Claude Code, Grok Build, OpenRouter or Ollama, per agent. |
| Your existing subscription | Included in ChatGPT plans, within their usage limits. | Your ChatGPT, Claude or Grok plan, or an OpenRouter key. |
| Agent Workspace | Parallel agents, as threads in a sidebar. | Many agents side by side, each on its own model. |
| Talk or type | Dictate a prompt, or talk live with ChatGPT Voice. | Speak your prompt, and hear the answer when it is done. |
| Memory | Remembers you, on OpenAI's models only. | One memory, shared by every model. |
| From your phone | Steer your desktop from the ChatGPT app. | Slack and Discord per agent, WhatsApp for the main chat. |
| Agents on a schedule | Automations, and it can schedule its own follow-ups. | Any prompt on a timetable, with its own model and skills. |
| Plans you can follow | Changes reviewed as diffs in the thread. | Plan mode, a live checklist, and approvals per skill. |
| Code editing | Isolated worktrees, reviewed as diffs. | The fastest code editor for agents: built in pure C++, with batched calls so edits land in a fraction of the time. |
| Built-in skills | Computer use, a browser, image generation and plugins. | Code, browser, computer use, images, GitHub, Stripe and more. |
| Work on your servers | Cloud sandboxes and your own machine. | Your servers and a VPS too, on the Commander plan. |
| Keep it local | Runs on OpenAI's models in the cloud. | Runs on your PC. With Ollama, nothing leaves your network. |
Models
Codex app
OpenAI models only.
ServerEngine
Codex CLI, Claude Code, Grok Build, OpenRouter or Ollama, per agent.
Your existing subscription
Codex app
Included in ChatGPT plans, within their usage limits.
ServerEngine
Your ChatGPT, Claude or Grok plan, or an OpenRouter key.
Agent Workspace
Codex app
Parallel agents, as threads in a sidebar.
ServerEngine
Many agents side by side, each on its own model.
Talk or type
Codex app
Dictate a prompt, or talk live with ChatGPT Voice.
ServerEngine
Speak your prompt, and hear the answer when it is done.
Memory
Codex app
Remembers you, on OpenAI's models only.
ServerEngine
One memory, shared by every model.
From your phone
Codex app
Steer your desktop from the ChatGPT app.
ServerEngine
Slack and Discord per agent, WhatsApp for the main chat.
Agents on a schedule
Codex app
Automations, and it can schedule its own follow-ups.
ServerEngine
Any prompt on a timetable, with its own model and skills.
Plans you can follow
Codex app
Changes reviewed as diffs in the thread.
ServerEngine
Plan mode, a live checklist, and approvals per skill.
Code editing
Codex app
Isolated worktrees, reviewed as diffs.
ServerEngine
The fastest code editor for agents: built in pure C++, with batched calls so edits land in a fraction of the time.
Built-in skills
Codex app
Computer use, a browser, image generation and plugins.
ServerEngine
Code, browser, computer use, images, GitHub, Stripe and more.
Work on your servers
Codex app
Cloud sandboxes and your own machine.
ServerEngine
Your servers and a VPS too, on the Commander plan.
Keep it local
Codex app
Runs on OpenAI's models in the cloud.
ServerEngine
Runs on your PC. With Ollama, nothing leaves your network.
Any model
All superpowers
Run many agents side by side. Use your favorite models from Claude, Codex, Grok and OpenRouter while sharing the same memory and skills.
- ClaudeIntegrates with Claude Code CLI
- CodexIntegrates with Codex CLI
GrokIntegrates with Grok Build- OpenRouterIntegrates with OpenRouter API
- OllamaIntegrates with Ollama App
Memories grow on their own or whenever you ask. Your preferences, corrections and setup carry into every conversation, mapped to their work folder and shared with whichever model you run.
Send a message from your phone. Your agents keep working while you enjoy some free time.
Everything you need to build, test, secure, and ship your product. Enable what you need, disable what you don't, and select which skills require your approval.
Free
$0
Free access. No credit card.
The AI agent with core features
- S.E.N.T.R.I Agent
- Agentic Workspace (2 workspaces)
- Agents on a schedule (3 schedules)
- Multi-step task planning
- Core skills & approvals
- Coding agent integration
- Local speech-to-text
S.E.N.T.R.I
$15
per month, billed monthly
The AI agent & Workspace
- S.E.N.T.R.I Agent
- Agentic Workspace (unlimited)
- Agents on a schedule (unlimited)
- Multi-step task planning
- Core + DevOps skills & approvals
- Coding agent integration
- Local speech-to-text
- Voice responses
Commander
$30
per month, billed monthly
S.E.N.T.R.I + Servers
- Everything in S.E.N.T.R.I
- Zero-trustThe agent never gets a password. ServerEngine signs in for it from an encrypted store on your PC. agent access
- Agent Guardrails (ScopesA scope is a group of servers an agent may use. The rest stay hidden from it.)
- Remote Manager
- Admin Console
- RESTful API access