Gemini Code Assist vs GitHub Copilot: Side-by-Side Comparison 2026
Gemini Code Assist vs GitHub Copilot comparison 2026. Side-by-side features, pricing & capabilities.
| Feature | Gemini Code Assist | GitHub Copilot |
|---|---|---|
| Category | Extension | Extension |
| Starting Price | Free | Free |
| Model Family | Gemini | Multi-model |
| Context Window | 2M | Varies by model (up to 1M) |
| Code Completion | ✓ | ✓ |
| Chat | ✓ | ✓ |
| Inline Editing | ✓ | ✓ |
| Agentic Mode | ✗ | ✓ |
| Multi-File Editing | ✗ | ✓ |
| Terminal Commands | ✗ | ✓ |
| Browser Use | ✗ | ✗ |
| Test Generation | ✓ | ✓ |
| Debugging | ✓ | ✓ |
| Refactoring | ✓ | ✓ |
| Code Review | ✓ | ✓ |
| PR Review | ✗ | ✓ |
| Documentation | ✓ | ✓ |
| Image to Code | ✗ | ✗ |
| Voice Input | ✗ | ✓ |
| App Generation | ✗ | ✗ |
| Deployment | ✗ | ✗ |
| Git Integration | ✓ | ✓ |
| Supported IDEs | VS Code, JetBrains, Android Studio, Cloud Shell, Cloud Workstations | VS Code, JetBrains, Visual Studio, Neovim, GitHub.com, GitHub Mobile |
| Open Source | No | No |
Pricing verified 2026-02-05. Gemini Code Assist pricing | GitHub Copilot pricing
Overview
Gemini Code Assist is editor extension from Google. GitHub Copilot is editor extension from GitHub (Microsoft). Both tools are actively maintained as of 2026.
Gemini Code Assist: What You Get
Google's AI-powered coding assistant built on Gemini. Provides code completions, chat, code transformations, and full codebase awareness in VS Code and JetBrains IDEs.
- Code completions
- AI chat
- Code transformations
- Codebase awareness
- Pull request summaries
- Google Cloud integration
Pricing: Free / $19/mo. 4 plans available.
Models: Gemini 2.5 Pro
GitHub Copilot: What You Get
GitHub's AI coding assistant that suggests code completions, whole functions, and chat-based help directly in your editor.
- Code completions
- Chat
- CLI integration
- Pull request summaries
- Code review
- Multi-model support
Pricing: Free / $10/mo. 5 plans available.
Models: GPT-4.1, GPT-4o, o1, Claude Sonnet 4, Claude Sonnet 4.5, Claude Opus 4.5, Gemini 2.5 Pro
Key Differences
- Category: Gemini Code Assist is editor extension, GitHub Copilot is editor extension.
- Agentic mode: GitHub Copilot supports agentic mode; Gemini Code Assist does not.
- Model family: Gemini Code Assist uses Gemini; GitHub Copilot uses Multi-model.
Which Should You Choose?
Choose Gemini Code Assist if you want Deep integration with Google Cloud services and infrastructure. Choose GitHub Copilot if you want Deep integration with GitHub workflows. Both tools are strong options — the right choice depends on your workflow and priorities.
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