A Codex alternative that keeps your code local.
Exvisit Studio runs the agent loop on your own machine: your repository never leaves it, every edit is compiled before you see it, and you pick the model — including OpenAI's.
Why developers switch
Why choose Exvisit over OpenAI Codex?
Local-first by design
Source code, indexes and credentials stay on your machine. Only the prompt context needed for a request is sent to the model.
Any provider
Use an OpenAI key if you like — or Claude, Gemini, DeepSeek and local models — with zero markup.
Review before it lands
Shadow compilation and inline diff approval mean nothing is written until it is verified and you accept it.
Side by side
Exvisit vs OpenAI Codex
Codex is OpenAI's coding agent, available as a CLI, IDE extension and cloud agent that can work on tasks in the background using OpenAI models.
| Feature | Exvisit Studio | OpenAI Codex |
|---|---|---|
| Model choice | Bring your own key for Claude, OpenAI, Gemini, DeepSeek, or local models via Ollama. | Built around OpenAI models. |
| Code privacy | Local-first: your repository stays on your machine; only prompt context is sent to the model. | Local CLI plus cloud agents that run tasks in OpenAI-hosted sandboxes. |
| Edit verification | Every diff is compiled in a local shadow environment and self-corrected before you see it. | Agent can run tests and commands in its sandbox. |
| Beyond code | Generates documents, presentations, spreadsheets and visual system designs in the same app. | Focused on coding tasks. |
| Pricing | Free with your own API keys (BYOK). Paid plans from ₹150/month (≈ $1.50) with cloud credits. | Included with ChatGPT plans or billed via the OpenAI API — see openai.com for current pricing. |
Choose Exvisit if…
- You want your repository to stay on your machine.
- You want to switch between providers or run models locally.
- You want a desktop studio for code and documents together.
OpenAI Codex may suit you if…
- You want background cloud agents that open pull requests for you.
- You already pay for ChatGPT and only use OpenAI models.
Frequently asked questions
Can I use OpenAI models in Exvisit?+
Yes. Connect your OpenAI API key via BYOK, or use Exvisit cloud credits on a paid plan.
Is Exvisit free?+
Yes. The Free plan includes the full desktop studio when you bring your own API keys, and you pay your model provider directly. Lite (₹150/month), Mini (₹650/month) and Pro (₹1,500/month) add managed cloud credits.
Which platforms does Exvisit run on?+
Exvisit Studio is a native desktop app for Windows and macOS.
Can I use local or offline models?+
Yes. Exvisit supports local OpenAI-compatible endpoints such as Ollama, so you can work fully offline.
More comparisons
Free with your own keys