Gemini CLI vs Amp Code (by Sourcegraph): Side-by-Side Comparison 2026
Gemini CLI vs Amp Code (by Sourcegraph) comparison 2026. Side-by-side features, pricing & capabilities.
Gemini CLI is a CLI-based coding agent from Google — open-source ai agent for your terminal. Amp Code (by Sourcegraph) is an AI agent from Sourcegraph — agentic coding with full codebase context.
Gemini CLI
Open-source AI agent that runs in your terminal. Uses a ReAct loop with built-in tools for file operations, shell commands, web search, and MCP server support. Free with generous daily limits.
- ✓ ReAct agentic loop
- ✓ File operations and shell commands
- ✓ Web search grounding
- ✓ MCP server support
- ✓ 1M token context window
Free / $19.99/mo · 4 plans
Amp Code (by Sourcegraph)
Amp Code (formerly Sourcegraph Cody Agent) — AI coding agent from Sourcegraph. Focuses on autonomous task execution across repositories. Cody continues to exist as a separate context-aware assistant.
- ✓ Code completions
- ✓ AI chat
- ✓ Agentic mode
- ✓ Multi-file editing
- ✓ Test generation
Free · 3 plans
| Feature | Gemini CLI | Amp Code (by Sourcegraph) |
|---|---|---|
| Category | CLI | Agent |
| Starting Price | Free | Free |
| Model Family | Gemini | Multi-model |
| Documentation | — | ✓ |
| Open Source | Yes (Apache 2.0) | Partial (extension) |
Pricing verified Mar 20, 2026. Gemini CLI pricing | Amp Code (by Sourcegraph) pricing
Key Differences
- Category: Gemini CLI is a CLI-based coding agent; Amp Code (by Sourcegraph) is an AI agent.
- Starting price: Gemini CLI starts at $19.99/mo; Amp Code (by Sourcegraph) starts at free / BYOK.
- Model family: Gemini CLI uses Gemini; Amp Code (by Sourcegraph) uses Multi-model.
- Open source: Gemini CLI: Yes (Apache 2.0). Amp Code (by Sourcegraph): Partial (extension).
- Bring your own key: Gemini CLI supports BYOK; Amp Code (by Sourcegraph) does not.
- Platforms: Gemini CLI runs on Linux, Windows, macOS; Amp Code (by Sourcegraph) runs on Desktop, Web.
- Provider: Gemini CLI is built by Google; Amp Code (by Sourcegraph) is built by Sourcegraph.
Which Should You Choose?
Choose Gemini CLI if you want AI pair programming directly in your terminal. Choose Amp Code (by Sourcegraph) if you want autonomous planning and multi-file task execution. Read our full reviews to see which fits your workflow.