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![namd1nh Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1796538844118122496.png) Nam Dinh [@namd1nh](/creator/twitter/namd1nh) on x 1448 followers
Created: 2025-07-16 10:16:48 UTC

⚙️ Customization & Optimization

XX. Custom AI Assistants
Train specialized GPTs using GPT Builder, HuggingFace, LoRA, PEFT.

XX. Vector Search + Embeddings
Build smart knowledge systems via FAISS, Weaviate, Cohere, OpenAI Embeddings.

XX. LLM Evaluation & Ops
Track, test, and manage AI like code: TruLens, Helicone, PromptLayer.


XX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1945427389917643037/c:line.svg)

**Related Topics**
[llm](/topic/llm)
[open ai](/topic/open-ai)
[gpt](/topic/gpt)
[specialized](/topic/specialized)
[coins ai](/topic/coins-ai)

[Post Link](https://x.com/namd1nh/status/1945427389917643037)