# Certification: Build LLM Apps with LangChain.js, JavaScript, and OpenAI

> Show the world you have AI skills—earn certification in building LLM apps with LangChain.js, JavaScript, and OpenAI. Gain hands-on experience designing intelligent applications and demonstrate your expertise in this rapidly evolving field.

- Type: Certification
- Page: https://completeaitraining.com/certification/certification-build-llm-apps-with-langchainjs-javascript-and/
- Published: 2025-04-16
- Updated: 2025-04-19
- Author: Jeroen Erne
- Jobs: IT and development
- Topics: Coding, Generative AI and LLM
- AI tools: OpenAI
- Level: Intermediate
- Reading time: 1 min

## The rest of this certification is for members

Everything above is free. The certification 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/certification/certification-build-llm-apps-with-langchainjs-javascript-and/
- See what a membership costs and what is in it: https://completeaitraining.com/pricing/
- Already a member? Sign in and open the page: https://completeaitraining.com/signin/

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