Rubii AI is a platform for free AI character chat, roleplay, and creator tools with voice, image, and video generation.
- for
- Developers and creators who want to build or interact with AI characters and story worlds.
- pricing
- free
Key features
- AI Character Chat — Talk with virtual personalities that stay in character and respond naturally.
- Roleplay Scenarios — Set scene, tone, or goal and let characters continue the story within the scenario.
- Creator Studio — Create characters, generate images, videos, and voice clips in one workflow.
- Community Publishing — Publish public chats, assets, and stories for others to discover and interact with.
- Mobile App — Access chat and creation tools via iOS and Android apps.
- Trending Characters — Browse and explore popular AI characters and companions built by the community.
Use cases
- Chat with AI companions for entertainment or companionship.
- Create a custom AI girlfriend, boyfriend, or original character.
- Build a story world with characters, images, videos, and voice assets.
- Publish and share AI roleplay scenes with the community.
Rubii AI vs alternatives
Rubii AI | Voice Calling SDK by Dyte | Percept Pixel | Voice Cloner | FLUX 1.1.Pro | |
|---|---|---|---|---|---|
| Best for | AI character chat and roleplay | Voice calling integration | Image delivery and processing | Voice cloning | AI image generation |
| Pricing | Free | Subscription | Free | One time fee | Free |
| DevHunt upvotes | 3 | 44 | 18 | 6 | 5 |
| Launched | Nov 2024 | May 2024 | Jan 2024 | Sep 2026 | Sep 2025 |
- Rubii AI vs Voice Calling SDK by Dyte: Focuses on voice calling SDK, not AI character creation.
- Rubii AI vs Percept Pixel: Provides image CDN and transformation, not interactive chat.
- Rubii AI vs Voice Cloner: Simple free voice cloning only, lacks chat and roleplay features.
- Rubii AI vs FLUX 1.1.Pro: Generates AI images only, no character chat or roleplay.
Rubii AI FAQ
What is AI character chat?+
AI character chat lets you talk with virtual personalities that stay in character, respond naturally, and support immersive conversations.
How does AI roleplay work on Rubii?+
You set the scene, tone, or goal, and the character keeps responding inside the scenario so the story can keep moving forward.
Is Rubii free to start?+
Yes. You can browse public characters, enter the web app, and start exploring without an upfront purchase.
Can I create my own characters and story worlds?+
Yes. Rubii combines character creation with image, video, and voice tools so you can expand one idea into a larger story world.
Can I share my characters with the community?+
Yes. You can publish public chats, creator content, and media assets so other users can discover and interact with your work.
Summarized by DevHunt from rubii.ai · Sep 28, 2026. Details may change; check the official site.

Rubii AI
Voice Calling SDK by Dyte
Percept Pixel
Voice Cloner
FLUX 1.1.Pro








