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OpenCode vs thinker
OpenCode is an open-source AI coding agent for the terminal, but lacks built-in token reduction.
Which to pick
Pick OpenCode if you want…
- Privacy-first AI coding assistant
- Open-source terminal agent
- Integrations with terminal, desktop app or GitHub Copilot (on OpenCode's list, not thinker's)
Pick thinker if you want…
- Token-efficient AI coding agents
- Integrations with Claude Code, Codex CLI or Gemini CLI (on thinker's list, not OpenCode's)
Side by side
- What it is
- OpenCode:OpenCode is an open-source AI coding agent that assists you directly in the terminal, IDE, or desktop app.
- thinker:Thinker caches an agent's code context to cut token usage and speed up AI coding tasks.
- Best for
- OpenCode:Privacy-first AI coding assistant
- thinker:Token-efficient AI coding agents
- Who it’s for
- OpenCode:Developers who want AI-assisted coding in their local environment
- thinker:Developers using AI coding agents who want lower token costs and faster runs.
- Pricing
- OpenCode:Open source
- thinker:Free
- Open source
- OpenCode:Yes
- thinker:Yes, 15 GitHub stars
- Works with
- OpenCode:terminal, desktop app, GitHub Copilot
- thinker:Claude Code, Codex CLI, Gemini CLI, Cursor, Pi, Windsurf, Copilot CLI, OpenCode
OpenCode features
- LSP enabled. Automatically loads the appropriate language server for the LLM.
- Multi-session. Run multiple agents in parallel on the same project.
- Share links. Generate shareable links to any session for debugging or reference.
- GitHub Copilot integration. Log in with GitHub to use your Copilot account.
- ChatGPT Plus/Pro support. Log in with OpenAI to use your ChatGPT Plus or Pro subscription.
- Any model support. Connect to 75+ LLM providers via Models.dev, including local models.
- Cross-editor availability. Works as a terminal interface, desktop app, and IDE extension.
thinker features
- Token reduction. Caches context so models use ~18% fewer input tokens per coding task.
- Faster wall time. Reduces execution time by about 10% per task across supported models.
- Model-agnostic. Works with Claude, Gemini, GPT and other LLMs via their CLI tools.
- One-line install. Install with npx: `npx @zerotimedev/thinker`.
- Benchmarked results. Shows token and time savings on real open-source repository changes.
- CLI integration. Integrates with Claude Code, Codex CLI, Gemini CLI, Cursor, Pi, Windsurf, Copilot CLI, OpenCode.
OpenCode vs thinker FAQ
Is OpenCode or thinker free?+
OpenCode is free and open source. thinker is listed as free on DevHunt.
Is OpenCode or thinker open source?+
Yes, both are open source: OpenCode (sst/opencode on GitHub) and thinker (yoavshmariahu/thinker on GitHub, MIT license).
Do OpenCode and thinker integrate with the same tools?+
Their integration lists don't overlap: OpenCode lists terminal, desktop app and GitHub Copilot; thinker lists Claude Code, Codex CLI, Gemini CLI, Cursor and 4 more.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.