6 Best Character AI Alternatives Without NSFW Filter – Free Options

Character.ai is a popular AI chatbot platform that allows users to interact with virtual characters. However, one of the biggest frustrations for many users is the NSFW (Not Safe For Work) filter that prevents certain types of conversations. If you’re looking for unrestricted AI chatbots, we’ve done the research and compiled the six best Character AI alternatives without NSFW filters, along with their pros, cons, and official websites.

1. SillyTavern AI – The Best Option

Website: SillyTavern AI (GitHub)

Among all the available alternatives, SillyTavern AI stands out as the best. It is highly customizable, offers a seamless experience, and supports various AI models, making it a favorite among users looking for unrestricted AI interactions. SillyTavern is the GOAT (Greatest of All Time) when it comes to AI chatbots, offering flexibility, a great UI, and compatibility with multiple AI APIs.

✅ Pros:

• Fully customizable
• Supports multiple AI models
• Open-source and community-driven
• No NSFW restrictions

❌ Cons:

• Requires manual setup
• Not as beginner-friendly as some other options

2. Risu AI – Simple Yet Powerful

Website: Risu AI

Risu AI is another great alternative, almost as good as SillyTavern but with a more straightforward user experience. It allows for natural and engaging conversations without any restrictions, making it an excellent choice for those who prefer simplicity.

✅ Pros:

• Easy to use
• Supports natural conversations
• No filters on interactions

❌ Cons:

• Limited features compared to SillyTavern
• Still growing its user base

3. Venus Chub AI – Premium Experience

Website: Venus Chub AI

If you have money to spend, then Venus Chub AI is an incredible option. It delivers high-quality AI interactions and supports OpenAI’s API for better responses. While it is a paid option, users who can afford it find it to be one of the best AI chat experiences available.

✅ Pros:

• High-quality responses
• Uses OpenAI API for better interactions
• No restrictions

❌ Cons:

• Requires a paid OpenAI API key
• Can be expensive for frequent use

4. Kajiwoto AI – Requires Training

Website: Kajiwoto AI

Kajiwoto is a customizable AI chatbot that allows users to train their own AI personality. However, the developer has been cracking down on adult content, so while it offers customization, it may not be the best long-term option for unrestricted conversations.

✅ Pros:

• Allows users to train their own AI
• Customizable personality
• Free to use

❌ Cons:

• Developer limiting adult content
• Training process can take time

5. Chai AI – Still in Development

Website: Chai AI

Chai AI is an AI chatbot platform that allows unrestricted interactions. However, it is still in development, and users must join a waitlist before they can access the service. Once accepted, you can enjoy unfiltered AI chats.

✅ Pros:

• Free to use
• No NSFW restrictions
• Simple interface

❌ Cons:

• Requires joining a waitlist
• Still in development, so it may have bugs

6. Eva AI – A Virtual AI Partner

Website: Eva AI

Eva AI is available on both Android and iOS and focuses on building virtual AI relationships. It allows NSFW conversations and offers an intimate AI chat experience without content restrictions. However, since it’s still evolving, some minor glitches or bugs may be present.

✅ Pros:

• Mobile-friendly
• Supports intimate AI interactions
• Free to use

❌ Cons:

• Occasional glitches
• Lacks customization features

7. Tavern AI – Open-Source and Available on GitHub

Website: Tavern AI (GitHub)

Tavern AI is an open-source chatbot software that can be downloaded and installed on your system via GitHub. It offers unrestricted conversations and does not have any NSFW filters, making it a great alternative to Character.ai.

✅ Pros:

• Free and open-source
• No filters
• Supports local AI models

❌ Cons:

• Requires technical knowledge to set up
• No official customer support

Final Thoughts

If you’re looking for a Character AI alternative without an NSFW filter, these platforms offer the best options. SillyTavern AI is the best overall, Risu AI is a solid choice for simplicity, and Venus Chub AI offers a premium experience if you have the budget. Other options like Kajiwoto, Chai AI, Eva AI, and Tavern AI each have their strengths, so you can choose the one that best fits your needs.

For those who want full control over their AI chatbot experience, SillyTavern AI is the clear winner.

Let us know in the comments which AI chatbot you prefer!

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