Gemini CLI is a terminal / coding agent: Google's open-source terminal agent; free tier moved to Antigravity CLI in 2026. If it isn't the right fit, here are the other terminal / coding agents we track, each with an official demo and sourced pricing. Last checked 2026-10-17.
Command-line tool for agentic coding that lets developers delegate substantial engineering tasks to Claude from the terminal; later added VS Code and JetBrains integrations and an SDK. source
Open-source (Apache-2.0) coding agent from OpenAI that runs on your machine. Sign in with ChatGPT or use an API key; also available as IDE extension, desktop app and cloud agent. source
Open-source autonomous coding agent (VS Code extension and more). Plans, then edits files and runs commands with your approval, using any model provider. source
Autonomous AI software engineer from Cognition: give it a task and it plans, codes, tests and opens pull requests, in the cloud or via Devin Desktop/CLI. source
Terminal rebuilt as an agentic development environment: run multiple coding agents, review diffs and edit code alongside your shell. source
Other terminal / coding agents we track: Claude Code, Codex CLI, Cline, Devin, Warp.
These alternatives list a free tier or free plan: Codex CLI, Cline, Devin, Warp. Limits vary; check each official pricing page.
Open-source options in this category: Codex CLI, Cline.
See the full Gemini CLI profile · Submit a tool · Report an error