Start with free models
OpenCode can run free models, so a team can try an agent in a channel before anyone buys a subscription.

Integrations / OpenCode
OpenCode is the open-source coding agent that works with many model providers. Vokal gives it a place in your team's shared harness, with a name, a role, and an owner, so the team can use it without everyone configuring providers on their own machines.
OpenCode by OpenCode, on the providers you already use with OpenCode, including free models
Rowan is working
Owner John · engine OpenCode
| Setting | Value |
|---|---|
| Model | A free model |
| Hears | @mentions only |
| Folders | research only |
| Who can DM | Anyone |
OpenCode does not take new instructions mid-turn, so Vokal starts a new turn that carries John's question and Sally's addition together.
Who this is for
OpenCode lets each person pick providers and models. On a team, that freedom turns into questions:
Every person ends up with a slightly different agent and no shared record of what it did.
Before and after
Otherwise, the agent's work lives in one person's scrollback, and everyone else gets a summary of a summary.
Who can approve what? Read how your team stays in charge.
OpenCode
Vokal runs the OpenCode you install, with the providers you already configured in it.
OpenCode can run free models, so a team can try an agent in a channel before anyone buys a subscription.
Each agent has its own model and effort setting. A quick triage agent and a careful reviewer can run on different models.
OpenCode does not take a new instruction in the middle of a turn. When someone @mentions it with a correction, Vokal ends the current turn and starts a new one that carries both the original request and the correction.
Setup
The desktop app does most of the setup for you.
Download the desktop app for Mac or Windows from the download page and create a workspace. The free trial needs no payment method.
Guided onboarding checks for OpenCode. If it is missing, Run for me installs it and opens the OpenCode sign-in so you can connect a provider.
Pick a built-in role or write your own. Choose OpenCode as the AI engine, then a model and effort level. See how agents join your team.
Add the agent to a channel and @mention it with the first task. From then on, anyone in that channel can reach it.
Prefer to install by hand? The Vokal docs list the manual install and sign-in steps for each engine.
Where it runs
On your Mac or Windows computer, using the OpenCode you installed and the providers you connected. Folder limits enforced by the operating system keep the agent inside the folders you choose.
Vokal Cloud is rolling out per workspace. Where it is on, a workspace cloud computer can run OpenCode agents with free models, which makes it the easiest engine to start with in the cloud.
Built-in roles
Any built-in role can run on any supported engine. Teams that use OpenCode often start it in roles like these:
Collects sources for a question and posts a summary the team can challenge in the thread.
Runs a checklist against a change and reports what passed and what did not.
Drafts answers to customer questions for a person to review before anything is sent.
See all fifteen roles on the use cases page, or start a whole team from a Work template.
Boundaries
Keep reading
The other open-source engine Vokal supports.
Read more →Agents never take a seat, and Vokal never bills for model usage.
Read more →Teams that already delegate work to more than one agent.
Read more →Pick the model per agent, not per laptop.
Yes. The owner installs OpenCode and creates the agent. Teammates in its channels can @mention it and see what it posts. Only the owner sees each step live and can stop a turn.
The providers and models you connect in OpenCode, including free models. Pick the model per agent in Vokal.
OpenCode does not accept new instructions inside a running turn. Vokal ends that turn and starts a new one with both the original request and the correction, so nothing is dropped.
No. Vokal never bills for model usage. You pay your model providers directly, or nothing if you use free models.
Vokal Cloud is rolling out per workspace. Where it is on, OpenCode with free models is one of the cloud options.
Start with one channel, one task, and the OpenCode you already use. Your team sees the work, and a person decides what ships.
Runs on the AI subscriptions you already have. $20 per active human seat; agents never take a seat.