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Chub AI vs Janitor AI: Which Is Better in 2026?

Chub AI
3.4/5
Free + API costs/mo
vs
Janitor AI logo
Janitor AI
3.5/5
Free + API/mo
FernAmber LaHoud
Compared by FernAmber LaHoud

Chub AI and Janitor AI are the two leading Bring Your Own API (BYOAPI) character platforms for NSFW AI roleplay. Both are free to use with your own API key, both allow unrestricted adult content, and both have massive community character libraries. The key differences: Chub AI has the larger and more portable character card library, while Janitor AI has marginally better reliability and a slightly easier interface for new BYOAPI users. Janitor AI scores 3.5/5 vs Chub AI's 3.4/5 in our reviews.

Quick Comparison

Feature Chub AI Janitor AI
Overall Rating 3.4/5 3.5/5
Monthly Price Free + API costs/mo Free + API/mo
Free Plan Yes Yes
Discrete Billing No No
Platforms Web Web
Companion Types Girlfriend, Boyfriend, Non-binary Girlfriend, Boyfriend, Non-binary

Feature Scores

Chat Quality
4.0 vs 3.5
Image Generation
0.5 vs 1.0
Video Generation
0.0 vs 0.0
Voice Quality
0.5 vs 1.0
Customization
4.5 vs 3.0
Character Library
4.9 vs 4.5
Roleplay & Stories
4.5 vs 4.5
Romantic Connection
2.0 vs 2.5
NSFW Quality
4.3 vs 4.0
Privacy
2.5 vs 2.5
Chub AI Janitor AI

Key Strengths

Chub AI

  • + Largest character card library available
  • + Character cards portable to SillyTavern and other tools
  • + Slightly better chat quality with premium models
Try Chub AI
Janitor AI logo

Janitor AI

  • + Marginally easier onboarding for BYOAPI beginners
  • + More community resources and documentation
  • + Higher overall score (3.5/5 vs 3.4/5)
Try Janitor AI

Chub AI: What You Get

The largest character card library on the internet, built for power users who bring their own API key. Chub AI supports NSFW roleplay with Claude, GPT-4, or any LLM — character cards are portable to SillyTavern and other tools. Not beginner-friendly.

Character Library API Flexibility NSFW Roleplay

Pros

  • + Largest Character Card Library
  • + BYOAPI Flexibility
  • + NSFW Allowed
  • + Character Portability

Cons

  • − Technical Setup Required
  • − Not Beginner-Friendly
  • − Dense UI
  • − API Costs Money
Try Chub AI Free Read Full Review

Janitor AI: What You Get

A massive community-built character library for AI roleplay with Bring Your Own API (BYOAPI) flexibility. Supports SFW and NSFW with your own Claude, GPT-4, or Mistral API key — but requires technical setup and carries reliability issues.

NSFW Roleplay Character Library API Flexibility

Pros

  • + Massive Character Library
  • + NSFW Allowed
  • + BYOAPI Flexibility
  • + Free with Own API

Cons

  • − Technical Setup Required
  • − Reliability Issues
  • − Cluttered Interface
  • − API Costs Money
Try Janitor AI Free Read Full Review

Our Verdict

Choose Chub AI if you want the largest character card library with portability across SillyTavern and other tools. Choose Janitor AI if you want a similar BYOAPI experience with a slightly easier interface and more community resources for getting started.

Try Chub AI Try Janitor AI

Frequently Asked Questions

Is Chub AI better than Janitor AI?
Janitor AI scores slightly higher (3.5/5 vs 3.4/5) due to better reliability. Chub AI has a larger character library and better card portability. Both are BYOAPI platforms with NSFW freedom. For maximum character variety, Chub AI wins. For easier onboarding and community support, Janitor AI is marginally better.
Do both Chub AI and Janitor AI need an API key?
Yes, both platforms use BYOAPI where you provide an API key from OpenAI, Anthropic, or another provider. Both also offer hosted credits for users without their own key. Neither platform has simple flat-rate subscriptions like Spicychat AI or CrushOn AI — technical setup is required for both.
Which has more characters, Chub AI or Janitor AI?
Chub AI has the larger character card library — widely considered the most comprehensive collection of AI character cards available. Janitor AI also has a large community library but is generally considered to have fewer options than Chub AI. Both far exceed character counts of non-BYOAPI platforms outside of Character AI and Spicychat AI.

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Last compared and updated: February 2026

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