ChatGPT vs Gemini Code Assist: Side-by-Side Comparison 2026
ChatGPT vs Gemini Code Assist comparison 2026. Side-by-side features, pricing & capabilities.
| Feature | ChatGPT | Gemini Code Assist |
|---|---|---|
| Category | Assistant | Extension |
| Starting Price | Free | Free |
| Model Family | GPT / o-series | Gemini |
| Context Window | 32K (Plus) / 196K (Pro) | 2M |
| 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 | N/A (standalone) | VS Code, JetBrains, Android Studio, Cloud Shell, Cloud Workstations |
| Open Source | No | No |
Pricing verified 2026-02-05. ChatGPT pricing | Gemini Code Assist pricing
Overview
ChatGPT is ai assistant from OpenAI. Gemini Code Assist is editor extension from Google. Both tools are actively maintained as of 2026.
ChatGPT: What You Get
ChatGPT — Conversational AI from OpenAI. General + Coding.
- AI chat
- Test generation
- Debugging
- Code review
Pricing: Free / $8/mo. 6 plans available.
Models: GPT-5.2, GPT-5.2 Thinking, GPT-4o, o1, o1-mini
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
Key Differences
- Category: ChatGPT is ai assistant, Gemini Code Assist is editor extension.
- Model family: ChatGPT uses GPT / o-series; Gemini Code Assist uses Gemini.
Which Should You Choose?
Choose ChatGPT if you want AI-powered coding assistance. Choose Gemini Code Assist if you want Deep integration with Google Cloud services and infrastructure. Both tools are strong options — the right choice depends on your workflow and priorities.
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