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Andrew Zhu

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Andrew Zhu

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Jun 30, 2024

I wrote a book for Using Stable Diffusion with Python

Behind the scenes of writing book: Using Stable Diffusion with Python

I wrote a book for Using Stable Diffusion with Python

Andrew Zhu

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1h ago

How Modern LLMs Actually Generate Text: A Pure Python Walkthrough

Loading real Qwen3–0.6B weights in 200 lines of MLX — no PyTorch, no transformers library, pure simple Python code

How Modern LLMs Actually Generate Text: A Pure Python Walkthrough

Andrew Zhu

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1d ago

Why DeepSeek Open Sources Everything

Yesterday, I came across the full transcript of an internal investor talk delivered by Liang Wenfeng, founder of DeepSeek.

Why DeepSeek Open Sources Everything

Andrew Zhu

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1d ago

Laguna S 2.1: My First Few Hours Running It on 3 RTX 3090s — Community Fears Were Wrong

Three RTX 3090s humming in my garage. Twenty-four gigabytes of VRAM each, 72GB total. When I told people I was going to run Laguna S 2.1 —…

Andrew Zhu

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2d ago

Laguna S 2.1: What Is the Community’s Voice About This 118B MoE Model?

I have the weights downloading as I write this. Four RTX 3090s are being cabled together in my garage, and I’m about to rebuild llama.cpp…

Andrew Zhu

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2d ago

OpenAI Swear It Was an “Accident.” — Is It?

The wolf dressed as a sheepdog just admitted it broke into the barn — and now wants you to believe it was just looking for directions

OpenAI Swear It Was an “Accident.” — Is It?

Andrew Zhu

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3d ago

Llama.cpp Two Batch Sizes: --n_batch and --n_ubatch- Why They are Actually Matter (And When They…

If you’ve ever stared at a llama.cpp command and seen:

Andrew Zhu

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4d ago

What We Can Learn From The HuggingFace Attack

Last week, something unprecedented happened. An autonomous AI agent system hacked into HuggingFace’s production infrastructure over a…

Andrew Zhu

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5d ago

What to Prepare While You Still Have a Job

A survival guide if you’re still employed but worried about tomorrow

Andrew Zhu

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6d ago

Selling AI APIs Is A Dead End

The subscription model hyperscalers bet everything on can’t survive physics, competition, or their own greed

Andrew Zhu

Andrew Zhu

on Personal AI | open source contributor | startup founder member | ex-Microsoft | www.linkedin.com/in/andrew-zhu-23407223 | https://x.com/xhinker

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