OpenCode
opencode.ai
What it is
OpenCode is an open source AI coding agent for working in a terminal, IDE, or desktop app. It provides chat assistance, agent mode, terminal access, and codebase indexing, and supports more than 75 LLM providers as well as local models. The software can load language servers for the selected model and coordinate multiple agents on one project. Editor extensions are listed for Visual Studio Code, Cursor, Zed, Windsurf, and VSCodium; GitHub and GitLab integrations are also available. Users can share session links, while conversations are private by default. OpenCode says it does not store code or context data. The free plan includes the open source agent and free models, or users can connect a model provider. OpenCode Go costs $10 a month and lists usage limits of $12 per 5 hours, $30 per week, and $60 per month. The site recommends WSL for Windows users for performance and full feature compatibility.
Spec sheet
- What it does
- OpenCode is an open-source AI coding agent for writing and running code from a terminal, desktop app or IDE extension.Read 21 Oct 2026 · opencode.ai
- Product
- OpenCode is an open source AI coding agent for writing code in a terminal, IDE, or desktop app.Read 8 Oct 2026 · opencode.ai
- Free plan
- YesRead 20 Sep 2026 · opencode.ai
- Privacy
- The homepage states OpenCode does not store code or context data.Read 8 Oct 2026 · opencode.ai
- License
- The public repository is under the MIT License, with copyright attributed to opencode in 2025.Read 21 Oct 2026 · github.com
- Account integrations
- The homepage says users can log in with GitHub for Copilot and with OpenAI for ChatGPT Plus or Pro.Read 8 Oct 2026 · opencode.ai
- Built-in tools
- Built-in tools include shell, edit, write, read, grep, glob, patching, web access, questions and experimental LSP functions.Read 21 Oct 2026 · docs.opencode.ai
- Chat assistance
- YesRead 20 Sep 2026 · opencode.ai
- Code ownership
- The enterprise page says customers own all code produced by OpenCode without product licensing or ownership claims.Read 21 Oct 2026 · docs.opencode.ai
- Codebase indexing
- YesRead 20 Sep 2026 · opencode.ai
- Coding agent
- YesRead 20 Sep 2026 · opencode.ai
- Company attribution
- The site footer attributes OpenCode to Anomaly.Read 8 Oct 2026 · opencode.ai
- Company profile
- LinkedIn identifies Anomaly Innovations as a privately held software company with 2–10 employees, headquartered in San Francisco and founded in 2008.Read 21 Oct 2026 · linkedin.com
- Data handling
- OpenCode states that it does not store code or context data and that processing occurs locally or through direct provider API calls.Read 21 Oct 2026 · docs.opencode.ai
- Editor integrations
- The download page lists extensions for VS Code, Cursor, Zed, Windsurf, and VSCodium.Read 8 Oct 2026 · opencode.ai
- Editor options
- OpenCode is offered as a terminal interface, desktop application, web application and IDE extension.Read 21 Oct 2026 · opencode.ai
- Embedded SDK
- The @opencode/sdk package embeds the OpenCode server in an application without opening an HTTP listener.Read 21 Oct 2026 · dev.opencode.ai
- Enterprise security
- The Enterprise page says it operates inside an organization without storing data or context and can integrate with SSO and an internal AI gateway.Read 8 Oct 2026 · opencode.ai
- Existing subscriptions
- The home page says users can connect Claude Pro or Max, ChatGPT Plus or Pro, and GitHub Copilot subscriptions.Read 21 Oct 2026 · opencode.ai
- Features
- It automatically loads the right language servers for the selected LLM and supports multiple agents working in parallel on the same project.Read 8 Oct 2026 · opencode.ai
- JavaScript SDK
- The @opencode-ai/sdk package provides a type-safe JavaScript or TypeScript client for starting or connecting to an OpenCode server.Read 21 Oct 2026 · docs.opencode.ai
- Limit: customization
- G2 reviewers repeatedly mention that the interface and setup could offer more customization options.Read 21 Oct 2026 · g2.com
- Limit: free-model selection
- One G2 reviewer wanted more AI models included in the free plan.Read 21 Oct 2026 · g2.com
- Limit: quota consumption
- Trustpilot complaints say agentic tasks can consume 5-hour, weekly or monthly quotas quickly, sometimes before a task is finished.Read 21 Oct 2026 · trustpilot.com
- Limit: support and refunds
- Trustpilot reviewers report slow or absent support responses, refund disputes and occasional account bans or restricted access.Read 21 Oct 2026 · trustpilot.com
- LSP integration
- OpenCode automatically loads suitable Language Server Protocol servers and can provide code intelligence such as definitions, references, hover and call hierarchy.Read 21 Oct 2026 · docs.opencode.ai
- MCP integrations
- MCP servers can add database, API and third-party service tools, including remote servers with OAuth.Read 21 Oct 2026 · docs.opencode.ai
- Model support
- OpenCode supports 75+ LLM providers through AI SDK and Models.dev, as well as local models.Read 8 Oct 2026 · opencode.ai
- Multi-session
- Users can run multiple agent sessions in parallel on the same project.Read 21 Oct 2026 · opencode.ai
- Permission controls
- Each action can be configured to run automatically, ask for approval or be denied, with wildcard rules available.Read 21 Oct 2026 · docs.opencode.ai
- Plan mode
- Plan mode disables file-changing actions and lets the agent propose an implementation plan before build mode is enabled.Read 21 Oct 2026 · opencode.ai
- Plugin extensibility
- Plugins can register hooks and events and receive project, worktree, SDK-client and shell access.Read 21 Oct 2026 · dev.opencode.ai
- Praise: model flexibility
- G2 reviewers repeatedly praise choosing models or inference providers and using multiple models in one place.Read 21 Oct 2026 · g2.com
- Praise: value and speed
- Trustpilot reviewers praise the $10 plan's value, fast service and flexibility to switch models.Read 21 Oct 2026 · trustpilot.com
- Provider breadth
- OpenCode supports more than 75 hosted and local language-model providers through Models.dev and the AI SDK.Read 21 Oct 2026 · docs.opencode.ai
- Public API
- The Console API exposes inference, provider, budget and configuration endpoints authenticated with bearer API keys.Read 21 Oct 2026 · dev.opencode.ai
- Rating on Chrome Web Store
- 2.8 out of 5 from 4 ratings.Read 21 Oct 2026 · chromewebstore.google.com
- Rating on G2
- 4.6 out of 5 from 4 reviews.Read 21 Oct 2026 · g2.com
- Rating on Trustpilot
- 2.6 out of 5 from 16 reviews.Read 21 Oct 2026 · trustpilot.com
- Recent release
- The changelog records OpenCode v2.0.32 on October 16, 2026, adding latest-reply copying and headless authentication support.Read 21 Oct 2026 · opencode.ai
- Repository integrations
- The download page lists GitHub and GitLab integrations.Read 8 Oct 2026 · opencode.ai
- Self-hosting
- Enterprise documentation says central configuration can force internal gateways, while self-hosting share pages remains on the roadmap.Read 21 Oct 2026 · docs.opencode.ai
- Session sharing
- The product can create share links for sessions so others can inspect an interaction.Read 21 Oct 2026 · opencode.ai
- Sharing
- Users can create a link to a session, and conversations are not shared by default.Read 8 Oct 2026 · opencode.ai
- Supported IDEs
- Visual Studio Code,Cursor,Zed,Windsurf,VSCodiumRead 20 Sep 2026 · opencode.ai
- System requirements
- Terminal use requires a modern terminal emulator and API keys for the language-model providers selected.Read 21 Oct 2026 · opencode.ai
- Terminal access
- YesRead 20 Sep 2026 · opencode.ai
- Terminal workflow
- The product embeds a context-aware coding assistant directly in terminal-based development workflows.Read 21 Oct 2026 · g2.com
- Undo and redo
- The TUI provides /undo and /redo commands for reverting or restoring agent-made changes.Read 21 Oct 2026 · opencode.ai
- Windows requirement
- The documentation recommends WSL for Windows, stating it provides better performance and full feature compatibility.Read 8 Oct 2026 · opencode.ai
- Windows support
- The documentation recommends WSL for Windows and also lists Chocolatey, Scoop, npm, Mise and Docker installation methods.Read 21 Oct 2026 · opencode.ai
- Zen privacy
- Zen says its models are hosted in the US and providers follow a zero-retention policy and do not use data for model training, subject to stated exceptions.Read 8 Oct 2026 · opencode.ai
Plans and prices
Strong points and limits
Strong points
- Open source agent with a free plan
- Supports 75+ LLM providers and local models
- Works with several listed editors
- Conversations are not shared by default
- Code and context data are not stored
Limits
- Windows documentation recommends using WSL
- OpenCode Go costs $10 a month
- Zen balance includes a $1.23 card processing fee
Who it suits
OpenCode suits developers who want AI coding assistance in a terminal or supported editor and want to choose among hosted providers or local models. Windows users should be prepared to use WSL for the recommended performance and compatibility.
Verdict
OpenCode offers chat and agent-based coding across terminals and supported editors, with a free starting option and provider flexibility. Paid options have distinct billing terms and usage details, so check the listed plan before choosing.
Where Specifiction places it
- AI Coding Assistants#6 of 1029.3
- AI Code Generators#11 of 548.9
- Ai Agents Assistants#10 of 268.9