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Open source AI coding agent for terminal, desktop, and IDE

From $20/mo (free plan available) Visit Website
Tracked since 2026
21 press mentions

The Bottom Line

Price
From $20/mo (free plan available). Compare plans

Key facts

  • AI coding terminal by Anthropic
  • Claude-powered development assistant
  • Run complex coding tasks locally

Pros

  • Completely free and open source
  • Works with any LLM provider (not locked in)
  • Privacy-focused with no data storage
  • Active community (500+ contributors, 6500+ commits)
  • Multiple interfaces (terminal, desktop, IDE)
  • Specialized agents for different workflows
  • GitHub integration for automated PR workflows
  • Transparent pay-as-you-go with Zen (zero markup)

Cons

  • Requires API keys or Zen subscription for LLM access
  • Desktop app still in beta
  • Learning curve for terminal-based workflow
  • Quality depends on chosen LLM provider
  • Some features require modern terminal emulators
  • Self-hosted means self-managed updates

What is OpenCode?

OpenCode is an open source AI coding agent that lives in your terminal, desktop app, or IDE. With over 60,000 GitHub stars and 650,000+ monthly developers, it provides a privacy-focused, provider-agnostic coding assistant. Unlike proprietary solutions, OpenCode works with any LLM provider (Claude, ChatGPT, local models) through a single interface. Features include multi-session support, LSP integration for language intelligence, shareable debugging sessions, and specialized agents for building, planning, reviewing, and debugging code. The project is community-driven with 500+ contributors and offers OpenCode Zen for optimized model access.

Available on: Web, macOS, Windows, Linux

Preview

Key Features

  • Open source AI coding agent (60k+ GitHub stars)
  • Terminal TUI with rich interface
  • Desktop app for macOS, Windows, Linux
  • IDE extensions for VS Code, Cursor, Windsurf
  • Multi-provider support (Claude, OpenAI, Google, local)
  • LSP integration for language intelligence
  • Multi-session support on same project
  • Shareable session links for debugging
  • Specialized agents (Build, Plan, Review, Debug, Docs)
  • Planning mode for strategy before execution
  • /init command for project analysis
  • AGENTS.md generation for context
  • @-notation for file references
  • Drag and drop image support
  • /undo command for change reversion
  • /share for team collaboration
  • GitHub Actions integration (/opencode in comments)
  • OpenCode Zen for optimized model access
  • Zero data retention policy
  • Privacy-focused design for sensitive environments

Pricing Plans

Free Trial

Pricing checked Oct 3, 2026. Source: opencode.ai/zen, read Oct 3, 2026

OpenCode plans and prices, checked October 2026
Plan Price Details
Free (BYOK)

$0

Use your own API keys

  • Full OpenCode features
  • Any LLM provider support
  • Claude, OpenAI, Google, local models
+4 more
  • Terminal, desktop, and IDE access
  • Multi-session support
  • Shareable sessions
  • All specialized agents
Zen Pay-As-You-Go Popular

$20

Pre-paid balance for optimized models

  • Curated benchmarked models
  • Zero markup on requests
  • Auto top-up at 5 dollar balance
+4 more
  • Monthly spend limits
  • US-hosted models
  • Zero data retention
  • Works with any agent
Claude Pro Integration

$20

Use existing Claude subscription

  • Connect Claude Pro/Max account
  • No additional OpenCode fee
  • Full Claude capabilities
+1 more
  • Extended thinking mode
ChatGPT Plus Integration

$20

Use existing ChatGPT subscription

  • Connect ChatGPT Plus/Pro account
  • No additional OpenCode fee
  • Access to GPT-4 and beyond
+1 more
  • Web browsing capabilities

Is OpenCode worth the price?

Great value

OpenCode's pricing is exceptionally generous, offering a fully-featured 'Free (BYOK)' tier at $0.

The 'Zen Pay-As-You-Go' at $20 (pre-paid balance) offers zero markup, making it highly competitive for those who prefer not to manage API keys directly. This model is best for developers and teams seeking powerful AI coding assistance with maximum flexibility and cost control.

Full OpenCode pricing: every plan, hidden costs and alternatives

How OpenCode's pricing compares

At $20/mo, OpenCode is mid-range of its 4 comparable direct competitors ($10 to $24/mo across the set).

Entry paid plan, monthly price. Pricing checked Oct 3, 2026.

Email me when OpenCode changes its price

One email per change, found on the vendor's own pricing page. Unsubscribe any time.

OpenCode by the numbers

Toolradar data: OpenCode's entry paid plan ($20/mo) ranks #16 of 35 (joint) for price among the Debugging tools with a verified entry price and no stated unit, where the median is $20/mo. Its head-to-head comparison pages had 56 visits in the last 30 days, ranking #2 of 14 tools with 20+ compare-page visits in Debugging. As of Oct 2026.

OpenCode compared with 93 Debugging tools on Toolradar, as of Oct 2026
Metric OpenCode Peer median Position (1 is best)
Entry paid plan $20/mo $20/mo #16 of 35 (joint) tools with no stated price unit, verified price
Free plan Yes 89% have one n/a
Listed as an alternative to 1 tool 1 #42 of 93 (joint)
Compare-page visits, last 30 days 56 visits 28 #2 of 14 tools with 20+ compare-page visits

Visitors most often compare OpenCode with GitHub Copilot, Cursor and Claude Code (last 30 days, Oct 2026).

Each position is counted among the tools that have data for that row, as noted under it. A lower entry price ranks higher; prices are read on vendor pages and compared only with tools priced on the same basis. All Debugging data · How we compute this. Advertising and placement fees are not inputs to any position. Visit counts include visits from every source.

Cite this: Toolradar, “OpenCode by the numbers”, Oct 2026.

Reviews

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OpenCode FAQ

How does OpenCode help with debugging code?

OpenCode includes a specialized debugging agent that can analyze and resolve code issues. It also supports shareable debugging sessions, allowing teams to collaborate on troubleshooting in real time. This makes it easier to isolate problems and apply fixes directly from the terminal, desktop app, or IDE.

How does OpenCode compare to GitHub Copilot?

Unlike GitHub Copilot, which locks you into a single provider, OpenCode is provider-agnostic and works with any LLM including Claude, ChatGPT, or local models. OpenCode is also fully open source and privacy-focused, with no data storage on its servers. This gives teams greater flexibility and control over their AI coding assistant.

Which limitations should teams consider before adopting OpenCode?

OpenCode requires API keys or a Zen subscription to access LLMs, and its desktop app is still in beta. The terminal-based workflow has a learning curve, and the quality of assistance depends on the chosen LLM provider. Additionally, self-hosted deployments mean teams must manage their own updates.

Which teams benefit most from using OpenCode?

Teams that prioritize privacy, want to avoid vendor lock-in, or need flexibility to switch between LLM providers will benefit most from OpenCode. It is also ideal for open-source enthusiasts and developers who prefer a community-driven tool with over 500 contributors and 60,000 GitHub stars.

How is OpenCode priced?

OpenCode is available on a free tier, with paid plans for more usage and features. The Zen subscription offers optimized model access with zero markup, providing a transparent pay-as-you-go model. This allows teams to scale their usage without unexpected costs.

Can OpenCode integrate with any IDE?

OpenCode integrates directly into the terminal, a desktop app, and the IDE through its multiple interface options. It also includes LSP integration for language intelligence, enabling features like code completion and diagnostics within supported editors. This flexibility lets developers use OpenCode in their preferred environment.

How does OpenCode handle multi-session workflows?

OpenCode supports multi-session functionality, allowing developers to run multiple coding sessions simultaneously. This is useful for working on different tasks or debugging issues in parallel. Sessions can also be shared with team members for collaborative debugging and review.

What kind of specialized agents does OpenCode offer?

OpenCode provides specialized agents for building, planning, reviewing, and debugging code. Each agent is tailored to a specific workflow, helping developers automate repetitive tasks and improve code quality. These agents can be invoked directly from the terminal, desktop app, or IDE.

How does OpenCode pricing compare with other Debugging tools?

OpenCode's entry paid plan ($20/mo) ranks #16 of 35 (joint) for price among the Debugging tools with a verified entry price and no stated unit, where the median is $20/mo. Prices are read on each vendor's own pricing page and compared only with tools priced on the same basis. Source: Toolradar, Oct 2026.

Source: opencode.ai

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