Uploaded September 2025 | Updated September 2026, 3 hours ago
Fixed-size chunking is breaking your RAG system 💀
When you split text into arbitrary 200-word chunks, you're destroying the natural flow of information.
In this short video, Femke goes through some advanced chunking techniques (semantic chunking, and LLM-based chunking) that can significantly improve your retrieval quality.
But here's where it gets interesting:
Late chunking - this technique changes the game, more about that one in the next video.
Chapters:
00:00 Introduction
00:13 Pitfalls of Basic Chunking Techniques
00:25 Semantic Chunking
00:45 LLM-Based Chunking
👉 Get your copy of the free advanced RAG ebook: weaviate.io/ebooks/advanced-rag-techniques?utm_source=youtube&utm_medium=youtube&utm_campaign=rag&utm_content=video_post_268003094
Other videos you might like👇
Simple chunking techniques:
youtu.be/HJHSNVqQBJI
Paper review video: Late chunking improves context recall in RAG pipelines
youtu.be/buzWGXOydD8
▬▬▬▬▬▬▬▬▬▬▬▬ CONNECT WITH US ▬▬▬▬▬▬▬▬▬▬▬▬
- Visit weaviate.io
- Star us on GitHub github.com/weaviate/weaviate
- Stay updated and subscribe to our newsletter: newsletter.weaviate.io
- Try out Weaviate Cloud Services for free here: https://console.weaviate.cloud/
Got a question?
- Forum: forum.weaviate.io
- Slack: weaviate.io/slack
Connect with us on
- Twitter: twitter.com/weaviate_io
- LinkedIn: linkedin.com/company/weaviate-io
Fixed-size chunking is breaking your RAG system 💀
When you split text into arbitrary 200-word chunks, you're destroying the natural flow of information.
In this short video, Femke goes through some advanced chunking techniques (semantic chunking, and LLM-based chunking) that can significantly improve your retrieval quality.
But here's where it gets interesting:
Late chunking - this technique changes the game, more about that one in the next video.
Chapters:
00:00 Introduction
00:13 Pitfalls of Basic Chunking Techniques
00:25 Semantic Chunking
00:45 LLM-Based Chunking
👉 Get your copy of the free advanced RAG ebook: weaviate.io/ebooks/advanced-rag-techniques?utm_source=youtube&utm_medium=youtube&utm_campaign=rag&utm_content=video_post_268003094
Other videos you might like👇
Simple chunking techniques:
youtu.be/HJHSNVqQBJI
Paper review video: Late chunking improves context recall in RAG pipelines
youtu.be/buzWGXOydD8
▬▬▬▬▬▬▬▬▬▬▬▬ CONNECT WITH US ▬▬▬▬▬▬▬▬▬▬▬▬
- Visit weaviate.io
- Star us on GitHub github.com/weaviate/weaviate
- Stay updated and subscribe to our newsletter: newsletter.weaviate.io
- Try out Weaviate Cloud Services for free here: https://console.weaviate.cloud/
Got a question?
- Forum: forum.weaviate.io
- Slack: weaviate.io/slack
Connect with us on
- Twitter: twitter.com/weaviate_io
- LinkedIn: linkedin.com/company/weaviate-io










- Star us on GitHub https://github.com/weaviate/weaviate
- Stay updated and subscribe to our newsletter: https://newsletter.weaviate.io/
- Try out Weaviate Cloud Services for free here: https://console.weaviate.cloud/
Got a question?
- Forum: https://forum.weaviate.io/
- Slack: https://weaviate.io/slack
Connect with us on
- Twitter: https://twitter.com/weaviate_io
- LinkedIn: https://www.linkedin.com/company/weaviate-io/ Weaviate TECH Hands-On: Personalization Agent](https://i.ytimg.com/vi/GQdTKAxVQD4/mqdefault.jpg)
