ChatMNS (short for Chat – Music Non Stop) is a fully customized private interface for working with multiple large language models (LLMs), built exclusively for internal use by the –Music Non Stop– generative art and music collective.
Based on a heavily customized fork of –Open WebUI–, ChatMNS integrates seamlessly with a range of leading AI models and APIs—enabling the team to access powerful tools without the limitations or costs of commercial SaaS interfaces which are currently offered with huge rate limitations, extremely high monthly subscription costs, smaller and limited context windows, as well as often having delayed access to the latest and best models.
All models are connected via their respective APIs, allowing flexible usage, cost control, and full customization of the frontend and backend experience. ChatMNS supports direct integration with:
- –OpenAI GPT– models
- –Anthropic Claude–
- –Google’s Gemini–
- –Elevenlabs– voice models
- –Deepseek–, –Mistral–, and others
ChatMNS Key Features
- File uploads and smart file recall using #filename tags directly in any chat window
- Multi-file knowledge support, allowing advanced queries across several documents at once
- Image generation via the latest –OpenAI– image models
- Image + audio inputs, processed directly in-chat using supported models
- 1 input multi-output, receive two or more responses from different AI models from a single prompt
- Voice chat + voice calling with a range of –Elevenlabs– voices and other voice AI models
- Code interpreter: Run live Python code inline within the chat context
- Code + file generation, including live editing and creation workflows
- Prompt knowlegebase, allowing users to call commonly used prompts within any chat
- Folder management, with drag-and-drop chat organization and nested subfolders
- User accounts, grouped by customizable roles and permission sets
- Model customizations and limitations per user groups
- Theming, per-user preferences, and personalized UI settings
- PHP / json function importing for further customizations
- Admin dashboard, with full access to model settings, logs, permissions, and server stats
This project began as a personal solution to avoid paying for multiple expensive subscriptions to various top AI models, each with their own strengths. As the platform grew, it made sense to take the next step and open it up to the other –Music Non Stop– members through individual user accounts.
ChatMNS
Developer: Ben Silver
Final Build Date: 29/04/2025
–Web Application–