NotebookLM vs AI21 Labs
Compare NotebookLM and AI21 Labs: free credits, features, and ratings. Which one is right for you?
Category
LLM
API Platform
Rating
β 5
β 3
Free Credits
999999 unlimited
10 credits (one-time)
Refresh Period
unlimited
one-time
Resolution
N/A
Watermark
No
No
Commercial Use
Yes
No
Paid From
Completely free
Pay-as-you-go
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
AI21 Labs
Israeli AI company offering Jamba series models. 10 free credits on registration, no credit card required. Jamba models have unique advantages in long-context processing and reasoning.
Pros
- β10 free credits on registration, no credit card
- βJamba models excel at long-context tasks
- βStrong technical team from Israel
Cons
- βLimited free credits
- βRequires VPN from China
- βLimited model selection
Key Features
Jamba Model SeriesLong-Context ProcessingStrong Reasoning