Z Code vs Zencoder: Side-by-Side Comparison 2026

Z Code is an AI IDE from Z.ai (Zhipu AI) — ai-powered code editor from zhipu ai (z.ai). Zencoder is an editor extension from Zencoder — codebase-aware ai coding extension.

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

Zencoder

Zencoder — AI Code Assistant from Zencoder. IDE Extension.

✓ Code completions
✓ AI chat
✓ Agentic mode
✓ Multi-file editing
✓ Test generation

Free / $19/mo · 6 plans

Feature	Z Code	Zencoder
Category	AI IDE	Extension
Starting Price	$10/mo	Free
Model Family	GLM	Multi-model
Terminal Commands	✓	—
Open Source	Models are open-weight (MIT for GLM-4.6)	No

Key Differences

Category: Z Code is an AI IDE; Zencoder is an editor extension.
Free tier: Zencoder has a free tier; Z Code does not.
Starting price: Z Code starts at $10/mo; Zencoder starts at $19/mo.
Model family: Z Code uses GLM; Zencoder uses Multi-model.
Open source: Z Code: Models are open-weight (MIT for GLM-4.6). Zencoder: No.
Bring your own key: Z Code supports BYOK; Zencoder does not.
Platforms: Z Code runs on Windows, macOS; Zencoder runs on Desktop.
Provider: Z Code is built by Z.ai (Zhipu AI); Zencoder is built by Zencoder.
Capabilities: Z Code has terminal commands.

Which Should You Choose?

Choose Z Code if you want competitive coding AI starting at $10/mo with free model access. Choose Zencoder if you want codebase-aware assistance with deep project understanding. Read our full reviews to see which fits your workflow.