Side-by-Side Comparison · 2026

Cline vs Gemini CLI: Full Comparison (2026)

Cline is open-source autonomous coding agent living in your vs code editor. Gemini CLI is google's open-source terminal coding agent, being replaced by antigravity cli. Use the breakdown below to find the right fit for your needs.

Cline

Cline

Freemium
vs

Gemini CLI

Google

Freemium
This page presents factual information sourced from publicly available vendor documentation and product pages. AIHub does not endorse either product. The right tool depends on your specific use case, team, and requirements — we recommend evaluating both tools directly before making a decision.

Side-by-Side Overview

Pricing Model
Cline: FreemiumGemini CLI: Freemium
API Access
Cline: Not availableGemini CLI: Available
Platforms
Cline: VS Code Extension, Cursor, Windsurf, VS Code forksGemini CLI: macOS, Linux, Windows, Terminal, VS Code (via Gemini Code Assist)
Integrations
Cline: 7 integrationsGemini CLI: 6 integrations
Vendor
Cline: ClineGemini CLI: Google
Category
Cline: Code AssistanceGemini CLI: Code Assistance
Launch
Cline: Jul 2024 (as Claude Dev); renamed Cline 2024Gemini CLI: Jun 25, 2025
Models
Cline: Claude Opus 4.8, Claude Sonnet 4.6Gemini CLI: Gemini 3.5 Flash, Gemini 3.5 Pro

About Cline

Cline (formerly Claude Dev) is an open-source AI coding agent that runs as a VS Code extension. It can read and edit files, execute terminal commands, use the browser, and complete multi-step engineering tasks autonomously with human-in-the-loop approval for every action. It supports any model via API (Anthropic, OpenAI, Google, OpenRouter, Ollama) and pioneered the 'Plan/Act' agent workflow now widely copied.

Designed For

  • Autonomous feature development
  • Multi-file refactoring
  • Terminal command automation
  • Bug fixing
Full Cline details

About Gemini CLI

Gemini CLI is Google's open-source command-line AI agent that brings Gemini models directly into the terminal. It can understand codebases, edit files, run shell commands, generate apps, and automate workflows using a ReAct-style agent loop. It ships with a generous free tier via a personal Google account and integrates with MCP servers and Google Search grounding. Status: Google announced on 19 May 2026 that Gemini CLI is being replaced by Antigravity CLI, and press coverage of the announcement reports that Gemini CLI and the Gemini Code Assist extensions would stop serving Google AI Pro, AI Ultra and free individual-tier users on 18 June 2026. Google said Antigravity CLI does not yet have full feature parity. We have not confirmed the June cutoff took effect, so check Google's announcement and the GitHub repository for current status.

Designed For

  • Codebase-wide edits
  • Terminal task automation
  • App scaffolding
  • Debugging
Full Gemini CLI details

Strengths & Limitations

Cline

Strengths

  • Fully open-source (Apache 2.0)
  • Bring your own API key / model
  • Approve every file edit and command
  • MCP server support
  • Works with local models via Ollama

Limitations

  • API token costs can add up
  • Requires VS Code
  • Less polished than Cursor UI
  • Model quality depends on chosen provider

Gemini CLI

Strengths

  • Open-source (Apache 2.0)
  • Free tier via Google login (individual access was scheduled to end 18 June 2026)
  • 1M token context
  • Google Search grounding built-in
  • MCP support
  • Non-interactive/scriptable mode

Limitations

  • Being replaced by Antigravity CLI (announced 19 May 2026)
  • Newer than Claude Code/Cursor
  • Gemini-only models
  • Terminal-first UX
  • Occasional agent loop errors

Frequently Asked Questions

What is the difference between Cline and Gemini CLI?

Cline is open-source autonomous coding agent living in your vs code editor, while Gemini CLI is google's open-source terminal coding agent, being replaced by antigravity cli. Cline is designed for Developers wanting open-source agents, Teams avoiding vendor lock-in; Gemini CLI is designed for Developers in Google ecosystem, Cost-conscious devs (free tier). The right fit depends on your specific requirements.

How do the pricing models compare?

Cline is available under a Freemium model. Gemini CLI is available under a Freemium model. Cline's entry tier starts at $0. Gemini CLI's entry tier starts at $0. Always verify pricing on each vendor's official website as it may change.

What integrations does each tool support?

Cline integrates with Anthropic API, OpenAI API, Google Gemini, OpenRouter. Gemini CLI integrates with GitHub, Google Search, MCP servers, Gemini Code Assist. Check each vendor's documentation for the full and current list.

How do I choose between Cline and Gemini CLI?

Consider your team's technical requirements, budget, existing tooling, and use case before deciding. We recommend signing up for free trials or demos of both tools where available, and consulting each vendor's documentation. AIHub provides this comparison for informational purposes only.