How to Use Qwen AI to Build a Custom Chatbot with Function Calling
Learn how to use Qwen AI's open models and function calling to build a custom chatbot that performs actions and answers questions automatically.
Qwen AI Freemium
Qwen AI Assistant: Alibaba's Powerful Multilingual Chatbot and Open Models
Qwen AI is a series of large language models developed by Alibaba Cloud, covering text, vision, audio, and code across a range of open-weight sizes. The Qwen assistant delivers capable multilingual chat, document analysis, image understanding, coding help, and function calling. Because the models are open-source and highly parameter-efficient, Qwen is a favorite among developers building custom applications, agents, and enterprise tools worldwide.
Product Features
- Multilingual chat supporting dozens of languages with high fluency
- Vision understanding for images, screenshots, and documents
- Strong coding and mathematical reasoning across model sizes
- Function calling and tool use for building AI agents
- Open-weight models from 0.5B to 72B+ parameters for many setups
- Integration with Alibaba Cloud and a broad ecosystem of tools
Product Highlights
- Leading open-source models that balance performance and cost
- Broad modality support across text, vision, audio, and code
- Excellent tool-use and agent-building capabilities
- Active global developer community with frequent releases
Use Cases
- Building custom AI agents and workflows with function calling
- Summarizing and analyzing multilingual documents and PDFs
- Extracting information from images and screenshots
- Generating and debugging code in diverse languages
- Running self-hosted models for privacy-sensitive applications
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