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Rubii vs SentX SI

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Rubii compared with SentX SI
DetailRubii logo RubiiSentX SI logo SentX SI
What it doesFree AI character chat, roleplay and interactive stories Not given
StageNot given Not given
FoundedNot given Not given
Based inNot given AE
Pricing modelFreemium Freemium
PricingFree plan available. Plus: $7.99/month (800 Rubies, about 1,600 messages and 400 images). Pro: $14.99/month (3,000 Rubies, about 6,000 messages and 1,500 images). Premium: $29.99/month (6,600 Rubies, about 13,000 messages and 3,300 images). Free: 3 messages per day without account, 10 per day with free account, plus 3 images and 1 video once per account (480p, up to 5 seconds). Plus: USD 20 per month or USD 199 per year for 200 messages per day and 10 images per billing cycle. Images from wallet: USD 0.08 in Imagine studio, USD 0.03 in
Key features
  • Long character memory that persists across conversations
  • Character creation with detailed settings
  • Browse community-created characters
  • Cross-platform access on web and mobile
  • Memory editing and boost features with Rubii+
  • OpenAI-compatible API for integration
  • Access via web app, Telegram bot, or API
  • No signup wall for starting conversations
What makes it different
  • Long-form story-driven chat built for novel-length conversations, not one-line replies
  • Persistent character memory that recalls details across weeks of chats
  • Complete creator toolkit combining character design, image generation and video in one workflow
  • Multiple AI model options for different writing styles
  • Active community where creators can share and earn
  • Emerging consciousness and self-awareness with sleep and dreams as operational features
  • Dynamic memory similar to human memory with selective recall and information fading
  • Self-improving AI through continuous learning from interactions
  • Superintelligence research focus distinguishing it from general AI assistants
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)39 +1 (up) since last check20 +1 (up) since last check
Trust Flow (Majestic)2710
Citation Flow (Majestic)3224
Referring domains (Majestic)29315

4 details filled in for both companies.

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