What is Gandalf?
Gandalf by Lakera is a game where you use prompt injection to get an AI to reveal a secret password across increasingly hard levels. It teaches AI security concepts in a fun way.
Best for: Developers, Security enthusiasts.
Key features
- Progressive levels
- Prompt injection challenges
- Leaderboards
- Educational content
Pros and cons
Pros
- Fun and educational
- Free
- Great intro to AI security
Cons
- Short experience
- Niche appeal
Gandalf pricing
| Pricing model | Free |
|---|---|
| Starting price | Free |
| Platforms | Web |
| Launched | 2023 |
Prices change often. Check the Gandalf website for current plans.
Our verdict
Gandalf scores 7.4/10 in our review. Its biggest strength: fun and educational. The main drawback: short experience. If it isn't the right fit, Character.AI is the closest alternative.
Frequently asked questions
What is Gandalf?
Gandalf by Lakera is a game where you use prompt injection to get an AI to reveal a secret password across increasingly hard levels. It teaches AI security concepts in a fun way.
Is Gandalf free?
Yes. Gandalf is free to use.
What are the best Gandalf alternatives?
Popular alternatives include Character.AI, CrowdStrike Falcon, Wiz, Vanta.
Who is Gandalf best for?
Gandalf is best for developers, security enthusiasts.