---
title: "Multimodal RAG + Gemini Embedding 2 + GPT-5.4 Just Revolutionized AI Forever"
source_url: https://youtu.be/aGsNOmHP93k
captured_at: 2026-06-14
author: "Gao Dalie (高達烈)"
contributor: "ชิดชนก"
platform: youtube
---
# Multimodal RAG + Gemini Embedding 2 + GPT-5.4 Just Revolutionized AI Forever

youtube video by **Gao Dalie (高達烈)**, 11m46s, uploaded 2026-03-18. URL: https://youtu.be/aGsNOmHP93k

## Shared in LINE Note+
- 2026-06-14 21:21 by ชิดชนก

## Description
#aiagents #ai #llm #chatgpt #prompt #gemini #gpt5 #rag 

OpenAI has just announced its long-awaited new flagship model, the " GPT-5.4" series!

Gemini Embedding 2, as a public preview. It is Google's first native multimodal embedding model that can integrate text, images, videos, audio, and PDFs into a single vector space.

Timestap :
00:00 - Gemini Embedding 2 
01:06 - GPT-5.4
02:03 - Chatbot Demo
04:28 - What makes Gemini Embedding 2 unique?
05:53 - What makes GPT-5.4 unique?
07:05 - Ingest file
08:27 - rag file 
09:49 - app file 
11:05 - Conclusion