Gemini CLI
TypeScript · Apache-2.0
Gemini CLI is a terminal-based AI agent tool from Google that supports code generation, file operations, and multi-turn conversations with a free usage tier.
codingcliagentgoogletypescript
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Overview
Gemini CLI vs Claude Code: terminal AI coding tools battle
Gemini CLI (Google, 106k+ stars, Apache-2.0) is Google's terminal AI agent with built-in Google Search grounding, a 1M token context window, and a free tier of 1,000 requests/day. Claude Code (Anthropic, 141k+ stars) is a terminal AI coding assistant with deep codebase understanding, git workflow management, and a plugin system. We compare model capabilities, context window, tool integration, pricing, and typical scenarios.
Projects Compared
Claude Code
Python · No License
Claude Code is an agentic coding tool by Anthropic that lives in your terminal, understands your codebase, and helps you code faster through natural language commands.
coding-agentcliterminalai-editorshell
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Feature Comparison
| Best for | Gemini CLI | Claude Code |
|---|---|---|
| Product positioning | Google's terminal AI agent for general terminal tasks: code generation, file operations, shell commands, web fetching, and Google Search grounding. "The most direct path from your prompt to our model." | Anthropic's terminal AI coding assistant for software engineering tasks: codebase understanding, git workflows, multi-file editing, PR reviews. "Understands your codebase and helps you code faster." |
| Model capabilities | Gemini 3 models with a 1M token context window. Multi-modal (text, image, video input). Model selection via -m flag, including Gemini 2.5 Flash. | Claude models (Sonnet / Opus), context window varies by model. Specialized in code understanding and generation, with multi-file diff and progressive code analysis. |
| Tool integration | Built-in tools: file operations, shell commands, web fetching, Google Search grounding. MCP support for custom integrations. GitHub Action for PR reviews and issue triage. | Built-in tools: git operations, file editing, shell commands. Plugin system for custom commands and agents. @claude GitHub integration. No MCP support. |
| Pricing model | Free tier with personal Google account: 60 req/min, 1,000 req/day. API key also has a free tier. Overages billed at Gemini API pricing. Open source (Apache-2.0). | Requires a Claude Pro / Team / Enterprise subscription (~$20/mo+). Uses Claude model API calls under the hood. Source code is public but the LICENSE is Anthropic's commercial proprietary terms, not an OSI-approved open source license. |
| Best fit | General terminal tasks, Google ecosystem users, scenarios needing web search grounding, multi-modal input, budget-conscious individual developers. | Deep codebase understanding and refactoring, git workflow automation, complex software engineering tasks, teams with existing Anthropic subscriptions, developers comfortable with subscription lock-in. |
GitHub Stats
| Metric | Gemini CLI | Claude Code |
|---|---|---|
| Stars | 106.5k | 141.7k |
| Forks | 14.4k | 22.7k |
| Language | TypeScript | Python |
| License | Apache-2.0 | No License |
| Last commit | August 17, 2026 | August 14, 2026 |
Which one should you choose?
Choose based on your primary workflow, language ecosystem, and integration needs. Review each project's documentation and recent GitHub activity before adopting it in production.
Frequently asked questions
Which is cheaper: Gemini CLI or Claude Code?
Gemini CLI has a generous free tier (1,000 requests/day), enough for most individual developers. Claude Code requires a Pro subscription ($20/mo). For occasional use, Gemini CLI is significantly cheaper.
Which has better non-English support?
Both support multiple languages. Gemini's 1M token context gives it an advantage for very long documents; Claude performs equally well on code-related understanding. Try both.
Is Claude Code open source?
The source is publicly visible (141k stars), but the LICENSE is Anthropic's commercial proprietary terms ("All rights reserved"), not an OSI-approved open source license. Gemini CLI is true Apache-2.0 open source.
Can I use both tools together?
Yes. Many developers use Gemini CLI for daily queries and search grounding, and Claude Code for deep code refactoring. They complement each other.