OpenCode is a terminal-based AI coding agent with a native TUI supporting multiple LLMs.

Can I use OpenCode with local models?

Yes, OpenCode connects to local models via Ollama or LM Studio endpoints.

OpenCode is free and open source with bring-your-own-keys support.

Does OpenCode run inside VS Code terminal?

Yes, OpenCode runs in any standard terminal including integrated IDE terminals.

How does OpenCode handle code diffs?

OpenCode presents interactive visual diffs directly in the terminal before writing changes.

What models are supported?

OpenCode supports Anthropic Claude, OpenAI, DeepSeek, Google Gemini, and local LLMs.

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OpenCode

Name: OpenCode
Brand: OpenCode

Terminal AI coding agent with a native TUI supporting any custom LLM provider.

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What is OpenCode?

⚡ Quick Summary / TL;DR

OpenCode is an AI-driven Developer Tools platform designed to terminal ai coding agent with a native tui supporting any custom llm provider.. It is specifically optimized for Developer, Engineering Team seeking to streamline their workflow and enhance productivity.

Overview of OpenCode

OpenCode is an open-source terminal AI coding agent that provides a clean terminal user interface for multi-file software engineering. Designed to run inside any developer terminal or IDE session, OpenCode allows developers to switch between leading AI models such as Claude, GPT-4o, and local models via Ollama. Its visual diff engine lets developers inspect and approve code changes before files are updated. With multi-session management and Model Context Protocol support, OpenCode brings agentic developer workflows directly into command-line environments.

Best for

Terminal-centric developers looking for a fast, model-agnostic coding agent in CLI.

Key Features of OpenCode

Native terminal user interface (TUI) with multi-session tabs
Model-agnostic routing for Claude, OpenAI, and local Ollama models
In-terminal interactive code diff viewer and approval controls
Support for Model Context Protocol (MCP) tool integrations

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Pricing summary

Free and open-source with optional hosted subscription services.

Pricing & Plans for OpenCode

Other pricing notes

Open source core is 100% free with bring-your-own API keys
Local model execution is completely free of inference costs
Hosted subscription provides managed model tokens for convenience

Pros & Cons of OpenCode

Pros

Lightweight terminal execution requiring zero bulky GUI overhead
Freedom to bring your own API keys with zero platform markup
Fast response latency during multi-file repository edits
Supports local offline models for total code confidentiality
Seamless workflow for developers who live inside tmux and Neovim

Cons

Requires familiarity with command-line terminal navigation
User is responsible for managing their own model API usage costs
Fewer graphical point-and-click widgets compared to desktop IDEs
Initial config requires setting up provider environment variables
Community plugin ecosystem is still expanding

Frequently Asked Questions about OpenCode

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