Intelligent Multi-Turn LLM Agent Chatbot

I'm looking for an advanced LLM agent chatbot. It should be:

- Intelligent and context-aware: The bot needs to understand and respond to user inputs intelligently, taking the context of the conversation into account.
- Multi-turn conversation capability: It should handle complex, multi-turn conversations smoothly.
- API Integration: While specific APIs haven't been identified yet, the chatbot should have the ability to integrate with various APIs for data retrieval. This could include social media, databases, or third-party services.
- NLP capabilities: It should incorporate natural language processing skills for better understanding and interaction.
- Customizable personality settings: The bot should be able to change its 'personality' based on user preferences or predefined settings.
- Multilingual support: The chatbot needs to communicate effectively in multiple languages.

Furthermore, the chatbot must ensure:

- Data Security: Protecting user data is a top priority.
- Graceful Error Handling: The bot should manage errors and misunderstandings in a user-friendly manner.
- Cross-platform Deployment: Initially, the bot needs to be deployable on the web, but it should also be designed with potential future enterprise and mobile deployment in mind.

Ideal skills for this project include experience in developing chatbots, understanding of LLMs, and proficiency in NLP and API integration. A strong commitment to data security and user privacy is essential.