Pi
Terminal-first, MIT licensed, and provider-agnostic with custom OpenAI-compatible endpoints. The next port after OpenCode, with a TypeScript extension API and a much smaller codebase than an IDE fork.
Terminal · MIT · provider-agnosticFreebuild · Beta · More agents
Freebuild is coming to more coding agents.
Same DeepSeek model. Same license. Same sponsor panel. We're porting the Freebuild sponsored plan terminal-first. Pi is next. Crush is in license review. IDE and web ports come later.
Founding beta members get early access to every new port.
same panel
One license · one modelOne panel per run
What’s next
Pick the agents you want.
Terminal first. Pi is next. Crush is in license review. Kilo Code, Cline, and OpenHands come later. The waitlist tells us where to go after that.
Kilo Code
VS Code and CLI, built around an OpenCode-compatible provider model. An IDE-first port for later, after the terminal work.
VS Code · CLI · IDE-firstCline
Open-source VS Code and JetBrains agent with custom OpenAI-compatible providers. A larger IDE fork, so it comes after the terminal ports.
VS Code · JetBrains · IDE-firstOpenHands
Open-source web agent with model-agnostic LLM support. A later non-terminal surface.
Web · self-hosted · model-agnosticOne license
Use the same key
Your Freebuild license and broker budget should follow you across ports. One account, one plan, no second provider key.
One model
DeepSeek V4.1 Flash 1017
The same model and thinking levels, with the same 50M weighted-token monthly budget and metering.
One panel
One impression per run
The sponsor panel stays mandatory, stays beside the agent, and still counts one impression per agent run.
Launch notifications
Get the email when your agent ships.
Pick the agents you use. We’ll send a confirmation email now, then one launch email per port. No spam, no sharing, unsubscribe anytime.
Confirm your email
One click confirms your notification request.
Still evaluating
Some agents need more than a config change.
Crush, Codex CLI, and Claude Code each need more than a config change. Crush needs a commercial license review. Codex needs a Responses frontend. Claude Code is Anthropic-only.
Crush
Terminal-native and already in the Freebuild stack, but the FSL license restricts competing commercial use. We are reviewing the terms before a paid port.
Codex CLI
Uses the Responses API for custom providers. The broker would need a Responses frontend before the port is useful.
Claude Code
Uses Anthropic Messages and only exposes hooks/statusline for UI. The adapter is possible, but the sponsor panel would be a downgrade.
Gemini CLI
Google’s consumer access changed in 2026 and the CLI is moving toward Antigravity. Not a first-port target.
Want a different agent?
Tell us what you use.
If your agent has a custom OpenAI-compatible endpoint and a place to render a persistent panel, it can probably run Freebuild. Send us the name and the extension surface.
Questions
Before you sign up.
Will my current license work on the new ports?
That’s the goal: one license, one broker budget, and one sponsor panel across every supported agent. We’ll confirm the details when the first port ships.
Do I need a different API key?
No. The Freebuild broker keeps the model key server-side. You connect the same Freebuild license to each supported agent.
Will the sponsor panel be mandatory?
Yes. The Sponsored plan is funded by the panel. There is no ad-free tier, and the panel still counts one impression per agent run.
How do the notifications work?
You submit your email, confirm it from the email we send, and choose the agents you care about. We send one launch email per port. Every email includes an unsubscribe link.
Help choose the next port.
Join the launch list. The agents with the most interest move up the queue.