GLM / Z.ai (Zhipu AI) vs Notion AI
Which one should you pick? Here's the full breakdown.
GLM / Z.ai (Zhipu AI)
Zhipu AI's open-weights family -- GLM-4.6 text flagship and GLM-4.6V multimodal, true MIT licensed
Notion AI
AI built into the workspace you already use -- summarize, draft, and brainstorm without leaving Notion
| Category | GLM / Z.ai (Zhipu AI) | Notion AI |
|---|---|---|
| Ease of Use | 6.5 | 9.0 |
| Output Quality | 8.5 | 6.0 |
| Value | 9.0 | 6.0 |
| Features | 8.0 | 7.0 |
| Overall | 8.0 | 7.0 |
Pricing Comparison
| Feature | GLM / Z.ai (Zhipu AI) | Notion AI |
|---|---|---|
| Free Tier | Yes | No |
| Starting Price | $0 | $10 |
Benchmark Head-to-Head
GLM-4.6 benchmarks — Notion AI has no published benchmarks
| Benchmark | Description | Score |
|---|---|---|
| MMLU-Pro | Harder multi-subject reasoning | 81.2% |
| GPQA Diamond | Graduate-level science questions | 74.5% |
| HumanEval | Python code generation | 89.1% |
| SWE-Bench Verified | 64.2% | |
| BFCL (function calling) | 88% |
Which Should You Pick?
Pick GLM / Z.ai (Zhipu AI) if...
- ✓Higher output quality (8.5 vs 6)
- ✓Better value for money (9/10)
- ✓More features (8 vs 7)
- ✓Has a free tier
Teams that need genuine MIT-licensed frontier open weights with no commercial strings. Especially strong for agentic workflows and vision (GLM-4.6V).
Visit GLM / Z.ai (Zhipu AI)Pick Notion AI if...
- ✓Easier to use (9 vs 6.5)
Teams already deep in Notion who want AI assistance without adding another tool to the stack.
Visit Notion AIOur Verdict
GLM / Z.ai (Zhipu AI) is the clear winner here with 8.0/10 vs 7.0/10. Notion AI isn't bad, but GLM / Z.ai (Zhipu AI) outperforms it across the board. Pick Notion AI only if teams already deep in notion who want ai assistance without adding another tool to the stack.