Character AI allows users to create and interact with customized characters in a safe, moderated environment. With support for multiple languages, users can chat with fictional personas, original characters, and community-created bots across a wide range of roleplay and entertainment scenarios.
Last Updated: September 2026
Agnai
VerifiedAgnai (Agnaistic) is an open-source AI roleplay frontend for multi-user rooms and swappable model backends. Use the hosted site at agnai.chat or self-host and connect Kobold, OpenRouter, Claude, NovelAI, or other APIs.
Open-source multi-user AI roleplay chat with hosted and self-hosted options.
At a glance
- Primary category: Character AI Chat Bots
- Best for: Roleplay users who want a SillyTavern-class frontend with real multi-user rooms and backend choice
- Key features: Open Source, Self Hosted, Multi-User, Group Chat, Kobold
- Also listed in: Character AI Chat Bots, Roleplay AI Chat Bots, Self Hosted AI Chat Bots
Quick take
Agnai is the browser-first cousin of SillyTavern. The reason people search it is multi-user rooms plus the ability to hop between Kobold, OpenRouter, Claude, NovelAI, and other backends without switching apps.
Why people choose Agnai
Strengths pulled from our listing review and user-facing positioning.
- +Real multi-user / multi-bot rooms. This is one of the reasons users pick Agnai over alternatives in the same category.
- +Works as hosted site or self-hosted stack. This is one of the reasons users pick Agnai over alternatives in the same category.
- +Swappable backends instead of one locked model. You can switch between different AI models depending on what you want (faster responses, better writing quality, etc.), which gives you more control than single-model apps.
Things to know before choosing Agnai
Tradeoffs and limits worth considering before you commit.
- −Smaller extension ecosystem than SillyTavern. The platform has a smaller user base or feature set compared to the biggest names. That can mean fewer characters, less community content, or slower updates.
- −Hosted NSFW policy is stricter than a local install. Worth weighing against the strengths before committing to Agnai as your main tool.
- −More setup than a consumer character app. Worth weighing against the strengths before committing to Agnai as your main tool.
Agnai features explained
What each feature means in practice, not just whether it exists.
Top Agnai Alternatives
Character AI allows users to create and interact with customized characters in a safe, moderated environment. With support for multiple languages, users can chat with fictional personas, original characters, and community-created bots across a wide range of roleplay and entertainment scenarios.
Janitor AIJanitor AI is a platform where users can build and interact with AI-powered chatbots that role-play as various fictional characters. It offers a space for immersive conversations and exploration of different scenarios.
Nomi AI is an AI companion chatbot with long-term memory, designed to build evolving “relationships” whether friendship, mentorship or romance. It supports multimedia (voice, images), remembers past interactions, and aims for more emotionally nuanced conversation.
What is Agnai?
Agnai, also searched as Agnaistic, is an open-source roleplay chat platform. The hosted instance lives at agnai.chat. You can also self-host it and point chats at Kobold-compatible servers, AI Horde, OpenAI, Claude, NovelAI, OpenRouter, and similar APIs. Unlike most consumer character apps, it was designed for multi-user rooms where several people share the same characters.
Agnai vs SillyTavern
SillyTavern still wins on extensions and raw power-user depth. Agnai wins when you want a cleaner browser UI, multi-user rooms, and one frontend that talks to many model backends. If you already live in Ollama-only workflows, SillyTavern or HammerAI may be simpler.
FAQ
Is Agnai free?
The open-source project and self-hosted install are free. The hosted agnai.chat instance is usable for free, with optional paid hosted features depending on current plans.
Is Agnai the same as SillyTavern?
No. Both are roleplay frontends that load character cards, but Agnai focuses on multi-user rooms and backend hopping. SillyTavern is the deeper single-player workbench.
Alternatives and Similar Tools
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