Chai

Massive library of community chat bots

What Chai does

  • Massive library of community chat bots
  • Mobile-first roleplay experience
  • Build and tune your own bots
  • Free daily messages

Chai — straight answers

What is Chai?

Chai is listed under AI Companions & Roleplay, in the AI Chat & Assistants category on Flocci AI Tools. Massive library of community chat bots. It is freemium — a usable free tier with paid plans above it, and it lives at chai-research.com.

Is Chai free?

Chai is freemium: there is a free tier you can work in and paid plans above it. It is one of 391 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.

What can Chai do?

Chai does 4 things the catalog singles out: Massive library of community chat bots; mobile-first roleplay experience; build and tune your own bots; free daily messages.

What is the best free alternative to Chai?

Character.AI is the closest free alternative: it sits in the same AI Companions & Roleplay sub-category and is free tier + paid plans. Kindroid, Nomi and Polybuzz also start free. The full list is on the alternatives page.

See the full list →

Character.AI

AI Companions & Roleplay
freemium
  • Chat with millions of community characters
  • Create your own personas
  • Voice conversations and scenes
  • Free with generous limits

Replika

AI Companions & Roleplay
freemium
  • Personal AI companion that remembers you
  • 3D avatar and voice/AR modes
  • Focus on emotional support and journaling
  • Free tier available

Talkie

AI Companions & Roleplay
freemium
  • Voice-first character companion app built on MiniMax's own voice models
  • Mini-Theater structured roleplay mode plus 95+ language support
  • Millions of community-built characters, free tier capped at ~50 messages/day

Polybuzz

AI Companions & Roleplay
freemium
  • 20M+ user-created characters for roleplay and companion chat, on web, iOS and Android
  • Multi-character group chat rooms alongside 1:1 companion conversations
  • Voice interaction and AI-generated images included, free tier allows ~120 messages before an ad interrupt

Nomi

AI Companions & Roleplay
freemium
  • Free tier keeps full intelligence, memory and personality — not a stripped-down demo like most companion apps
  • No credit card required to start; one active companion plus limited daily image generation on free plan
  • Long-term memory positioned as its core differentiator versus competitors

Kindroid

AI Companions & Roleplay
freemium
  • Deep, persistent memory system marketed as its core differentiator among companion apps
  • Free tier (150 messages) available, with voice calls and video selfies gated to paid plans
  • Highly configurable custom-character creation beyond template personas

Head-to-head comparisons