t3code vs pi
Two of the top projects in Coding agents and AI editors, side by side: who leads on each score part and who each one suits, then setup, license, activity and what each review found.
t3code
Desktop, web and mobile front end for controlling local coding agent CLIs
pi
Terminal coding agent with extensions, skills, and an SDK
Verdict
t3code ranks higher, 93 to 92. Of the 4 score parts we measure for both, t3code leads on 1, pi on 2 and 1 is even.
- Adoptionpi leads by 8 points, 98 to 90.
- FreshnessEven at 100.
- Maintenancepi leads by 5 points, 97 to 92.
- Agent-readyt3code leads by 55 points, 85 to 30: a wide gap.
Pick t3code if you are
Developers who run several coding agent CLIs and want one local or remote UI
- Drives six agent providers from one interface using your existing subscriptions
- Clients for desktop (Electron), web, iOS and Android, with remote access to your machine
Pick pi if you are
Developers who want a scriptable, customizable terminal coding agent
- Multiple interfaces: interactive CLI, print/JSON mode, RPC and a TypeScript SDK
- Extensions, skills, prompt templates and themes ship as npm or git packages
| What we compare | t3code | pi |
|---|---|---|
| Score parts, out of 100 | ||
| Adoption | 90, widely used | 98, widely used |
| Freshness | 100, active | 100, active |
| Maintenance | 92, healthy | 97, healthy |
| Agent-ready | 85, ready | 30, minimal |
| Facts from GitHub and the README | ||
| Stars | 36.8k | 119.3k |
| License | MIT (permissive) | MIT (permissive) |
| Last commit | Nov 2026 | Nov 2026 |
| Last release | Oct 2026 | Oct 2026 |
| Language | TypeScript | TypeScript |
| Docker | No | No |
| GPU | Not needed | Not needed |
| arm64 or Apple Silicon | Mentioned | Mentioned |
t3code
T3 Code is a control surface for coding agents already installed and authenticated on your machine: Claude Code, Codex, Cursor, Grok Build, OpenCode and Google Antigravity. It runs a local server started with the `t3` command and is reached through a web app, an Electron desktop app, or iOS and Android apps for remote use. The README says the project is early and bugs are expected.
Who it is for: Developers who run several coding agent CLIs and want one local or remote UI
Strengths
- Drives six agent providers from one interface using your existing subscriptions
- Clients for desktop (Electron), web, iOS and Android, with remote access to your machine
- Installs via shell script, npx, winget, scoop, Homebrew, .deb or AUR
- MIT licensed; can run as a background service with `t3 service install`
Weaknesses
- README says it is very early and to expect bugs
- Mostly not accepting contributions; large features will not be merged
- Needs at least one provider CLI installed and logged in beforehand
- No docs site yet; docs are Markdown files in the repo
- no GPU
- Needs At least one of: Codex CLI, Claude Code, Cursor CLI, Grok Build CLI, OpenCode, Antigravity
- Models: Claude Code, Codex, Cursor, Grok Build, OpenCode
pi
Pi is a TypeScript coding agent CLI that runs in your project directory and connects to LLM providers through a login or API key. It is customized with extensions, skills, prompt templates and themes, shared as npm or git packages, and can be driven interactively, in print/JSON mode, over RPC, or through a TypeScript SDK. The monorepo also ships a multi-provider LLM API, an agent runtime and a terminal UI library.
Who it is for: Developers who want a scriptable, customizable terminal coding agent
Strengths
- Multiple interfaces: interactive CLI, print/JSON mode, RPC and a TypeScript SDK
- Extensions, skills, prompt templates and themes ship as npm or git packages
- Core libraries (pi-ai, pi-agent-core, pi-tui) are published as separate packages
- Installer pins dependencies; Nix flake builds on Linux and macOS, ARM64 and x86-64
Weaknesses
- No built-in permission system; runs with the launching user's full permissions
- Sub-agents and plan mode are intentionally omitted and must be added via packages
- Requires Node.js 22.19 or newer
- New contributors' issues and PRs are auto-closed by default
- no GPU
- Needs Node.js 22.19+, LLM provider API key or subscription
- Models: OpenAI, Anthropic, Google
More in Coding agents and AI editors
Building with these?
We help teams pick an open-source AI stack and run it in production. Client work never changes a rank.