Overview

Rating

10.0 / 10

Rating

Best For

Developers who work in the terminal and want a coding agent powered by Gemini models

Best For

Developers and teams who want an open-source coding agent in their existing IDE, with full model freedom and no API markup

Product Summary

Gemini CLI is Google's open-source AI agent for the terminal, with Gemini models, a 1M token context window, MCP support, and a free tier.

Product Summary

Kilo Code is an open-source AI coding agent for VS Code, JetBrains, and the CLI, forked from Cline and Roo Code. It connects to 500+ models across 60+ providers with zero markup, and ships an Orchestrator mode that routes complex tasks to specialist sub-agents (Architect, Coder, Debugger). 1.5M+ users; raised $8M seed in December 2025.

Starting Price

$0Per forever

Free Trial

Yes

Free Version

Yes

Free Version

Yes

Website

geminicli.com

Website

kilo.ai

Key features

Core capabilities each platform advertises.

Gemini CLI

Terminal agent with file, shell, web fetch, and Google Search tools
Gemini models with a 1M token context window
MCP servers and custom extensions
Conversation checkpointing and sandboxed execution

Kilo Code

Orchestrator mode routes complex tasks to specialist sub-agents (Architect / Coder / Debugger)
500+ models across 60+ providers (Anthropic, OpenAI, Google, Mistral, Ollama, OpenRouter)
Runs in VS Code, JetBrains, and as a standalone CLI
Inline autocomplete, browser automation, and automated refactoring
Open-source (forked from Cline + Roo Code) with 1.5M+ active users

Strengths and tradeoffs

What each tool does well, and the limitations to keep in mind.

Gemini CLI

Pros

Apache 2.0 license
Free tier of 1,000 requests per day with a Google account
1M token context window for large codebases
Headless mode with structured output for scripting

Cons

Works with Gemini models only
Free tier quotas apply per account, so heavy use moves to paid API or license billing
Code Assist quotas are shared with Code Assist's agent mode in the IDE

Kilo Code

Pros

Most-used open-source coding agent (1.5M+ users, #1 on OpenRouter)
Zero markup — pays Anthropic/OpenAI/Google list price
Orchestrator routes complex work to specialist sub-agents
500+ models across 60+ providers, including local
BYOK credits never expire

Cons

What people are saying

Gemini CLI

Data not available

Kilo Code

Game DeveloperProduct Hunt

Brilliant coding assistant — works great for both VS Code and JetBrains IDEs with access to many providers.

Read full review

Gemini CLI or Kilo Code — which should you choose?

Choose Gemini CLI if you wantChoose if you want

Querying and editing large codebases from the terminal
Automating rebases, PR queries, and other repo tasks
Running an agent inside CI scripts

Choose Kilo Code if you wantChoose if you want

Orchestrated multi-step refactors across an existing codebase
Cost-conscious AI coding via BYOK with zero provider markup
Multi-IDE team standardization across VS Code and JetBrains
Local-first private coding workflows with Ollama
Architectural planning and automated debugging from a single agent

Compare Gemini CLI and Kilo Code on your own traffic

10KFree traces/mo

1,000+Models

5 minSetup

Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 1,000+ models through one gateway.

Try Respan free

Gemini CLI vs Kilo Code (2026)

Overview

Key features

Strengths and tradeoffs

What people are saying

Gemini CLI or Kilo Code — which should you choose?

Compare Gemini CLI and Kilo Code on your own traffic

Frequently Asked Questions

Other popular comparisons

Gemini CLI vs Kilo Code (2026)

Overview

Key features

Strengths and tradeoffs

What people are saying

Gemini CLI or Kilo Code — which should you choose?

Compare Gemini CLI and Kilo Code on your own traffic

Frequently Asked Questions

What is a coding agent?

Will coding agents replace developers?

How do I choose between GitHub Copilot, Cursor, and Claude Code?

Other popular comparisons