Skip to content
AI Tool

Open Code Review

OpenCode is an open-source AI coding agent that provides intelligent assistance directly to your terminal, IDE, or desktop for faster, private development.

shipped Apr 2, 2026aifreemium
Open Code - AI tool

Why it matters

1OpenCode boasts over 160,000 GitHub stars as of May 2026.
2The platform serves approximately 7.5 million monthly active developers.
3It offers a freemium pricing model, including a free tier and paid plans starting at $5 for the first month.
4OpenCode supports over 75 different LLM providers, including local models.

Quick Facts

AttributeValue
DeveloperAnomalyco
Business ModelFreemium / Hybrid (Open-source core with paid subscription plans)
PricingFreemium, with paid plans starting at $5/month
PlatformsTerminal, Desktop app, IDE extension (VS Code, JetBrains), Windows, Linux
API AvailableYes
IntegrationsGitHub Copilot, ChatGPT Plus/Pro, OpenAI, Anthropic Claude, Google Gemini, AWS Bedrock, Groq, Azure OpenAI, OpenRouter, Local models, LSP

Specs

🔗

API Available

Yes, public API

overview

What is Open Code?

OpenCode is an open-source AI coding agent tool developed by Anomalyco that enables developers to write code within their terminal, IDE, or desktop environment. It integrates directly into the terminal, offering a rich Terminal User Interface (TUI) and supporting over 75 LLM providers for flexible and private development workflows.

Launched by Anomalyco, OpenCode functions as a Go-based command-line interface (CLI) application designed to read code, edit files, execute commands, review changes, and automate recurring development tasks. Its architecture supports persistent client-server interactions, allowing for multiple parallel sessions and state retention even after terminal disconnections. The platform has experienced significant growth, reaching 160,000+ GitHub stars and an estimated 7.5 million monthly active developers by May 2026.

features

Key Features of Open Code

OpenCode provides a comprehensive suite of features designed to enhance developer productivity and maintain privacy within AI-assisted coding environments. Its core functionality revolves around integrating AI directly into the developer's workflow, offering flexibility in model choice and robust agentic capabilities.

  • 1LSP Enabled: Automatically loads the correct Language Server Protocols (LSPs) for the integrated Large Language Model (LLM).
  • 2Multi-session Support: Allows developers to initiate and manage multiple AI agents concurrently on the same project.
  • 3Session Sharing: Provides the ability to generate shareable links for any active session, facilitating collaboration or debugging.
  • 4GitHub Copilot Integration: Enables users to log in with GitHub to leverage their existing Copilot accounts.
  • 5ChatGPT Plus/Pro Integration: Supports direct login with OpenAI accounts for access to premium ChatGPT models.
  • 6Extensive LLM Provider Support: Offers compatibility with over 75 LLM providers via Models.dev, including OpenAI, Anthropic Claude, Google Gemini, AWS Bedrock, Groq, Azure OpenAI, OpenRouter, and local models.
  • 7Multi-Platform Availability: Accessible as a terminal interface, a dedicated desktop application, and an IDE extension.
  • 8Privacy-First Design: Explicitly states that it does not store any user code or context data on its servers, with all processing occurring locally or directly via the user's chosen AI provider.
  • 9Optimized Model Access (Zen): Provides access to reliable, optimized models specifically curated for coding agents through its OpenCode Zen pay-as-you-go gateway.

use cases

Who Should Use Open Code?

OpenCode is designed for a broad spectrum of technical professionals and teams who require intelligent coding assistance with an emphasis on flexibility, privacy, and control. Its open-source nature and extensive model support make it suitable for various development scenarios.

  • 1Developers & Engineers: Backend, Frontend, and DevOps engineers seeking AI assistance for code generation, debugging, refactoring, and automated tasks within their terminal or IDE.
  • 2Researchers & Students: Individuals exploring AI-powered development, requiring a flexible tool that supports various models and local execution.
  • 3Power Users & Teams Requiring Control: Users and organizations prioritizing data privacy and auditability, as OpenCode does not store code or context data on its servers.
  • 4Product Managers & Builders: Professionals looking to accelerate development cycles and integrate AI into their building processes without vendor lock-in.
  • 5Enterprises: Organizations needing a customizable and auditable AI coding agent solution, potentially leveraging OpenCode Black for volume discounts and enhanced features.

pricing

Open Code Pricing & Plans

OpenCode operates on a freemium model, offering a free tier alongside several paid subscription plans introduced in early 2026 following changes in third-party access to certain LLMs. These plans provide varying levels of access to curated and premium AI models.

  • 1Free Tier: Advertised on the vendor website, providing basic access to OpenCode's core functionalities and open-source models.
  • 2OpenCode Go: Priced at $5 for the first month, then $10 per month. This plan offers access to a curated selection of open-source models, primarily from Chinese AI laboratories, hosted globally.
  • 3OpenCode Zen: A pay-as-you-go model gateway where users add a balance (e.g., $20) and are charged per-token for usage of premium AI models.
  • 4OpenCode Black: An enterprise-focused, unannounced three-tier gateway with subscription models starting at $20 per month, designed for heavy users and potentially offering volume discounts.
📋

Policies

Free Tier

Vendor website advertises a free tier.

Similar Tools

Open Code vs Competitors

OpenCode competes in the rapidly evolving market of AI coding agents, distinguishing itself through its terminal-first approach, extensive LLM agnosticism, and strong emphasis on user privacy. Key competitors offer similar functionalities but often with different architectural or feature priorities.

1
Kilo (OpenClaw)

Kilo is built for agentic engineering with specialized agent modes for writing, refactoring, architecting, and debugging code across various environments.

Like Open Code, Kilo is an open-source AI coding agent that integrates with IDEs (VS Code, JetBrains) and the CLI. Kilo offers specialized agent modes for different coding tasks, whereas Open Code emphasizes a TUI for interacting with various AI models.

2

Aider provides AI pair programming directly in your terminal, with strong Git integration and support for a wide range of LLMs, including local models.

Both Aider and Open Code are open-source, terminal-first AI coding agents. Aider focuses heavily on Git-native workflows and extensive LLM compatibility, while Open Code features a TUI and broader tool integration via MCP.

3
Mentat

Mentat is a GitHub-native AI coding agent that understands project context from the start and can coordinate edits across multiple files from the command line.

Mentat is an open-source, command-line AI agent similar to Open Code, but it specifically highlights its deep understanding of project context and ability to manage multi-file edits. Open Code offers a TUI and broader AI model support.

4
goose

goose is a general-purpose, open-source AI agent with native desktop apps, CLI, and API, designed to go beyond code suggestions for various tasks like research and automation.

Both goose and Open Code are open-source AI agents with CLI capabilities. goose is more general-purpose, extending beyond just coding to other tasks, and offers native desktop applications, whereas Open Code is specifically a coding agent focused on terminal and IDE integration.

5
Cline

Cline is an open-source, terminal-first AI coding agent that emphasizes Plan/Act modes and MCP integration for robust agentic workflows.

Cline is a direct open-source competitor to Open Code, both focusing on terminal-first AI coding. Cline highlights its Plan/Act modes for agentic behavior, while Open Code features an interactive TUI and extensive multi-AI provider support.

For builders

This page is doing a job for someone else’s tool.

AI agents read it. Buyers find it. Backlinks accrue. Your tool can have one too — live in 24 hours, indexed by Claude, ChatGPT, and Perplexity, queryable via MCP.