# Vector Embeddings Tutorial – Code Your Own AI Assistant with GPT-4 API + LangChain + NLP

> Dive into the world of AI with our course on building your own AI assistant using vector embeddings, GPT-4 API, LangChain, and NLP. Learn to transform data into powerful AI applications and master the art of semantic searches and question answering.

- Type: Video course
- Page: https://completeaitraining.com/course/video-course-vector-embeddings-tutorial-code-your-own-ai-assistant-with-gpt4-api-langchain-nlp/
- Published: 2025-04-16
- Updated: 2025-09-18
- Author: Jeroen Erne
- Jobs: IT and development
- Topics: Coding, Generative AI and LLM, Prompt Engineering
- AI tools: OpenAI, ChatGPT
- Level: Intermediate, Expert, Technical
- Length: 1 hour
- Reading time: 14 min

## The rest of this video course is for members

Everything above is free. The video course itself is part of a Complete AI Training membership, together
with every other course, certification and prompt on the site.

- Read the page: https://completeaitraining.com/course/video-course-vector-embeddings-tutorial-code-your-own-ai-assistant-with-gpt4-api-langchain-nlp/
- See what a membership costs and what is in it: https://completeaitraining.com/pricing/
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