ChatGPT vs Z Code: Side-by-Side Comparison 2026
ChatGPT vs Z Code comparison 2026. Side-by-side features, pricing & capabilities.
ChatGPT is an AI assistant from OpenAI — ai assistant with powerful coding capabilities. Z Code is an AI IDE from Z.ai (Zhipu AI) — ai-powered code editor from zhipu ai (z.ai).
ChatGPT
ChatGPT — Conversational AI from OpenAI. General + Coding.
- ✓ AI chat
- ✓ Test generation
- ✓ Debugging
- ✓ Code review
Free / $8/mo · 6 plans
Z Code
Desktop code editor from Z.ai (Zhipu AI) powered by GLM models. Integrates multiple AI agents within one interface with codebase understanding, automated code review, and support for external models. Also available as a VS Code extension.
- ✓ GLM-5 flagship model (77.8% SWE-bench)
- ✓ 200K token context window
- ✓ OpenAI-compatible API
- ✓ Free GLM-4.7-Flash model
- ✓ Vision capabilities (Pro/Max)
$10/mo · 3 plans
| Feature | ChatGPT | Z Code |
|---|---|---|
| Category | Assistant | AI IDE |
| Starting Price | Free | $10/mo |
| Model Family | GPT / o-series | GLM |
| Agentic Mode | — | ✓ |
| Multi-File Editing | — | ✓ |
| Terminal Commands | — | ✓ |
| Voice Input | ✓ | — |
| Git Integration | — | ✓ |
| Open Source | No | Models are open-weight (MIT for GLM-4.6) |
Pricing verified Feb 25, 2026. ChatGPT pricing | Z Code pricing
Key Differences
- Category: ChatGPT is an AI assistant; Z Code is an AI IDE.
- Free tier: ChatGPT has a free tier; Z Code does not.
- Starting price: ChatGPT starts at $8/mo; Z Code starts at $10/mo.
- Model family: ChatGPT uses GPT / o-series; Z Code uses GLM.
- Agentic mode: Z Code supports agentic mode; ChatGPT does not.
- Open source: ChatGPT: No. Z Code: Models are open-weight (MIT for GLM-4.6).
- Bring your own key: Z Code supports BYOK; ChatGPT does not.
- Platforms: ChatGPT runs on Android, Web, Windows, iOS, macOS; Z Code runs on Windows, macOS.
- Provider: ChatGPT is built by OpenAI; Z Code is built by Z.ai (Zhipu AI).
- Capabilities: Z Code has multi-file editing; Z Code has terminal commands; ChatGPT has voice input.
Which Should You Choose?
Choose ChatGPT if you want AI-powered coding assistance. Choose Z Code if you want competitive coding AI starting at $10/mo with free model access. Read our full reviews to see which fits your workflow.