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open-character-ai

The premium Open Source alternative to Character.AI

🎯 Best for:Developers building niche AI character platforms.
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What is open-character-ai?

Replaces Character.AI with a self-hosted persona-based chat platform. Features per-chat LLM tuning and integrated Stripe billing for SaaS deployment.

Tech Stack
JavaScriptAI, ML & Data

Why open-character-ai?

  • • Full control over LLM parameters
  • • Integrated authentication and billing
  • • Modern Next.js architecture

Limitations

  • • Requires Supabase configuration
  • • LLM API costs apply
  • • No native mobile app
6/7/2026
Last Update
11
Forks
1
Issues
Unknown
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to open-character-ai instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Character.AI)
Self-Hosted
$0
/ year
Team Size10 Users
150+
Launch Detailed Calculator
SAVE 100%

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