Stop paying monthly for an AI wrapper. opencode runs in your terminal, connects to 75+ model providers via your own API keys, and costs exactly what you use nothing more.
I switched from Cursor after my third renewal. The thing that finally pushed me: I realized I was paying for the tool and the model, when I already had API credits sitting unused. opencode let me plug those in directly.
A few things that actually matter in daily use:
Build vs Plan mode. Plan mode drafts what it's going to do before touching any files. Sounds small. Isn't.
opencode is an open-source AI coding agent built for the terminal. It features a native TUI, multi-session support, and is model-agnostic, letting you use Claude, OpenAI, Google, or even local models.
opencode zen is a curated, “ready-to-use” gateway of tested models optimized for coding agents. It integrates as an optional provider within opencode, offering pay-as-you-go access to top models (e.g. GPT-5, Claude, Grok) with no lock-in.