OpenCode helps with AI-assisted coding and connects to model providers such as Claude, GPT, and Gemini.
Open source
24 alternativesGemini CLI
Gemini CLI brings AI assisted development tasks into a command line tool.
About Gemini CLI
Gemini CLI is a command line tool for AI-assisted development work, described as a way to build, debug and deploy with AI from the terminal using Gemini 3. According to the site, it can query and edit large codebases, generate apps from images or PDFs, and automate complex workflows. Installation is offered through npm (npm install -g @google/gemini-cli), along with other install options.
The homepage also states that for unpaid tier and Google One users, Gemini CLI was replaced by Antigravity CLI on June 18th, 2026. Pricing beyond that notice is not given, and the site notes that it uses cookies from Google for service quality and traffic analysis.
Key features
- Query and edit large codebases from the terminal
- Generate apps from images or PDFs
- Automate complex development workflows
- Uses Gemini 3
- Install via npm or other install options
- Covers build, debug and deploy tasks
Best for: Developers who want to run AI-assisted coding, codebase editing and workflow automation tasks from the command line.
Good for
- Handles large codebase queries and edits from the terminal
- Can generate apps from images or PDFs
- Multiple install options, including npm
Watch out for
- Site states the tool was replaced by Antigravity CLI for unpaid tier and Google One users as of June 18th, 2026
- Pricing is not stated beyond the replacement notice
Gemini CLI at a glance
- Website
- geminicli.com
- Category
- AI & Machine Learning › AI Coding Tools
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Gemini CLI alternatives
Tools and sites you could use instead, ranked by how closely they match.
Kilo provides open-source AI coding assistance through VS Code, JetBrains, command-line, and cloud interfaces.
Ona runs cloud-based AI software engineering agents that execute development tasks and produce pull requests.
Use ForgeCode to work with AI coding agents during software development and engineering tasks.
Amazon Q Developer adds command autocompletion, natural language chat, and code generation to the command line.
ccusage provides a command-line interface for inspecting usage data from coding assistants.
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Gemini CLI FAQ
Is Gemini CLI still available?
The site says that for unpaid tier and Google One users, Gemini CLI was replaced by Antigravity CLI on June 18th, 2026, with a blog post for details.
How do I install it?
The homepage lists npm install -g @google/gemini-cli and links to more install options.
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