NotebookLM vs Zhipu CogView
Compare NotebookLM and Zhipu CogView: free credits, features, and ratings. Which one is right for you?
Category
LLM
Image Generation
Rating
β 5
β 3
Free Credits
999999 unlimited
100 100 credits
Refresh Period
unlimited
daily
Resolution
N/A
1024x1024
Watermark
No
No
Commercial Use
Yes
Yes
Paid From
Completely free
Free
NotebookLM
Google's AI research tool, completely free. Up to 50 sources per notebook, auto-generates podcasts, video overviews, reports. Most underrated free AI tool of 2026.
Pros
- βCompletely free no limits
- βUnique podcast generation
- βAnswers based on source material
- βGoogle ecosystem integration
Cons
- βRequires Google account
- βMay need VPN in China
- βPodcasts currently English only
Key Features
Document analysis and Q&AAuto podcast generationAuto video overviewReport generationMind maps50 sources per notebook
Zhipu CogView
Zhipu AI's image generation model, available directly in ChatGLM. Free daily credits, strong Chinese prompt understanding.
Pros
- βBest Chinese prompt understanding
- βNo separate registration
- βUse directly in ChatGLM
- βFree
Cons
- βQuality below professional tools
- βRelatively simple features
- βLimited resolution
Key Features
Text to ImageDirect use in ChatGLMStrong Chinese understandingMultiple stylesFree to use