What "free models in OpenCode" actually means
OpenCode doesn't ship its own model — it's an agent that talks to whatever model endpoint you point it at. So running it "for free" is really about which provider you plug in. There are three common free routes, each with a different trade-off.
Ways to get free models
| Route | How it's free | The trade-off |
|---|---|---|
| OpenRouter free tier | Some models are offered free (rate-limited) | Limits + prompts may be logged |
| Stealth models (e.g. Ox Alpha) | Free for a limited time during testing | Temporary; retains prompts |
| Local model (Ollama / vLLM) | Runs on your own hardware | Needs the hardware; slower on big models |
The Ox Alpha example
The reason "opencode free models" spiked recently is Ox Alpha — a strong, anonymous 1M-context coding model that landed on OpenCode free for a limited time. It's a great way to see what free-tier agent coding feels like, but it's a stealth model that logs prompts, so treat it as a sandbox, not a vault.
Free models, but with a GUI and local privacy
If you like OpenCode's "bring any model" idea but want a graphical interface — and want your code to stay on your machine — that's exactly what a local, open-source GUI agent gives you. Wuwei is free and open source (MIT): you plug in free models (OpenRouter free tiers, stealth models, or your own local model) from a settings list, get a real interface instead of a TUI, and your code never leaves your computer.
What you get
Any free model, one list
Add OpenRouter free tiers, stealth models, or a local model and switch in a click.
Local-first
Your code stays on your machine; only the model call goes out, to the provider you choose.
Free and open source
MIT-licensed, no subscription, your keys stay yours.
FAQ
Does OpenCode have free models?
OpenCode itself is an agent, not a model — it runs on whatever endpoint you configure. You get "free models" by plugging in a provider with a free tier (like OpenRouter free models), a limited-time stealth model (like Ox Alpha), or a local model you run yourself.
Is Ox Alpha free in OpenCode?
Ox Alpha was offered free for a limited time in OpenCode. Being a free stealth model, it can log your prompts, so avoid sending anything sensitive.
How do I use free models without giving up privacy?
Run a local model (via Ollama or vLLM), or use a local-first agent so your code stays on your machine. Wuwei is a free, open-source agent that lets you plug in free or local models while keeping your code local.
Is there a free-model coding agent with a GUI?
Yes. Wuwei is a free, open-source coding agent with a graphical interface that lets you bring any model — including free tiers and local models — from a settings list.