OpenCode Review, Pricing & Alternatives (2026)

OpenCode is an open source coding agent for terminal, desktop, and IDE workflows. The public site reports more than 215,000 GitHub stars, 950 contributors, 20,000 commits, and more than 16 million developers monthly, figures the company can change. The repository identifies the software as MIT licensed. Current documentation distinguishes OpenCode 1 and OpenCode 2, which share the same command name and cannot coexist under default installation paths. Version 2.1.2 is dated October 21, 2026. OpenCode is best understood as a client and agent layer rather than one hosted assistant. It can inspect repositories, explain code, edit files, run commands, and keep multiple sessions. The MIT license permits commercial modification and distribution subject to its conditions.

A typical workflow starts in a project directory with the opencode command. The documentation describes an /init command that creates an AGENTS.md file for project structure and coding conventions. OpenCode separates a build agent from a plan agent: the build agent can edit files and run commands, while the plan agent is read-only by default and asks before bash commands. Sessions can use LSP integration, provider selection, and a general subagent. Developers can connect OpenAI, Anthropic, Google, xAI, GitHub Copilot, ChatGPT Plus or Pro, local models, OpenCode Zen, or OpenCode Go. The terminal, desktop, and IDE clients support the same provider choice. This workflow is adaptable, although the account, model, quota, and data terms depend on the selected route.

OpenCode does not supply one underlying model. Its catalog uses Models.dev and covers more than 75 providers, including local models. Version 2.1, dated October 20, 2026, added persistent Windows PTYs, an experimental todo tool, and support for long-running TUI commands beyond Bun's five-minute fetch deadline. Version 2.1.2 added clearer free-limit recovery, an option to hide free models, and installer fixes for fresh shells. OpenCode Go also documents curated models, API endpoints, model identifiers, and usage tables. Go requests use rolling limits of 20 percent of a model allowance per five hours, 50 percent weekly, and 100 percent monthly. The client remains separate from inference, which can come from a direct provider, local runtime, Zen, or Go.

The client costs $0, and free models include Big Pickle plus promotional models with a stated quota of 200 requests per day. Direct providers remain usage based because each provider controls its prices, quotas, and terms. Zen is optional pay as you go. OpenCode Go costs $10 per month, while Go Plus costs $40 per month, with higher limits. Go model allowances are model specific. For example, the Go documentation lists a $15 monthly limit for GPT 5.6 Luna, $80 for DeepSeek V4.1 Flash, and $60 for GLM-5.3-Flash. Go and Go Plus share token prices but differ in included monthly limits. Console access costs $0, while connected model inference and Go usage are charged separately.

OpenCode's main tradeoff is choice. Provider selection can reduce lock-in, but it also makes billing, privacy, and troubleshooting less predictable than a single-vendor product. The Go privacy table says most listed models do not use prompts for training, while Muse Spark models permit training and Gemini 4 Argon Contributor may use prompts and completions for future Google models. Compared with Claude Code, OpenCode offers local models and a broader provider route. Compared with Cursor, it is more terminal centered and MIT licensed. Compared with Aider, it adds desktop and IDE clients. Pick OpenCode for repository work when provider flexibility matters more than one unified account and bill.