Gemini Code Assist vs v0: Side-by-Side Comparison 2026
Gemini Code Assist vs v0 comparison 2026. Side-by-side features, pricing & capabilities.
| Feature | Gemini Code Assist | v0 |
|---|---|---|
| Category | Extension | Builder |
| Starting Price | Free | Free |
| Model Family | Gemini | Claude |
| Context Window | 2M | 200K (via Claude) |
| 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 | v0 (browser-based) |
| Open Source | No | No |
Pricing verified 2026-02-05. Gemini Code Assist pricing | v0 pricing
Overview
Gemini Code Assist is editor extension from Google. v0 is app builder from Vercel. 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
v0: What You Get
Vercel's AI tool that generates React/Next.js UI components from text descriptions and screenshots, with shadcn/ui integration.
- UI generation from text
- Screenshot to code
- shadcn/ui integration
- React/Next.js output
- Live preview
Pricing: Free / $20/mo. 4 plans available.
Models: Claude 3.5 Sonnet
Key Differences
- Category: Gemini Code Assist is editor extension, v0 is app builder.
- Agentic mode: v0 supports agentic mode; Gemini Code Assist does not.
- Model family: Gemini Code Assist uses Gemini; v0 uses Claude.
Which Should You Choose?
Choose Gemini Code Assist if you want Deep integration with Google Cloud services and infrastructure. Choose v0 if you want Best AI for generating React/Next.js UI components. Both tools are strong options — the right choice depends on your workflow and priorities.
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