The Kaitchup – AI on a Budget

The Kaitchup – AI on a Budget

Home
Notes
Chat
Start Here
AI Notebooks
The Kaitchup's Book
Weekly Kaitchup
Tutorials
The Kaitchup Index
Archive
About

Tutorials

Serving ExLlamaV3 Models with tabbyAPI: Accuracy, Speed, and Recommendations
With comparisons against AutoRound and GGUF models served with vLLM
 • Benjamin Marie
4-bit GLM-4.7 (358B) on a Single NVIDIA B300 with vLLM: AWQ vs NVFP4 vs INT4
Just give it enough tokens to think
 • Benjamin Marie
Eagle 3 Speculators: When To Use Them?
Easier and faster speculative decoding, if you are in the right settings
 • Benjamin Marie
Accelerate Models with Quantization: Recipes for NVFP4, GPTQ, AWQ, SmoothQuant, AutoRound, and FP8
Focus on 4-bit and 8-bit quantization + vLLM benchmarking with accuracy and inference throughput
 • Benjamin Marie
Unsloth's Quantization-Aware Training (QAT) vs Post-Training Quantization (PTQ) for Small Models
Can a tiny LLM stay accurate under quantization thanks to QAT?
 • Benjamin Marie
Advanced LoRA Fine-Tuning: How to Pick LoRA, QLoRA, DoRA, PiSSA, OLoRA, EVA, and LoftQ for LLMs
A practical guide to parameter-efficient LLM adaptation on 16-bit and 4-bit models
 • Benjamin Marie
Generate Better Synthetic Datasets with a "User" LLM
User LLM + Qwen3 to generate fully synthetic dialogues
 • Benjamin Marie
Qwen3-VL Fine-Tuning on Your Computer
Unsloth guide + VRAM requirements
 • Benjamin Marie
Choosing a GGUF Model: K-Quants, IQ Variants, and Legacy Formats
Reviewing the differences between each type and their impact on accuracy, throughput, and memory.
 • Benjamin Marie
Why Increasing Batch Size Doesn’t Always Speed Up Training
5 most common issues that decreases the batch training efficiency
 • Benjamin Marie
Serve Multiple LoRA Adapters with vLLM and Custom Chat Templates
Swap adapters per request, reuse your chat template, and run offline or via an OpenAI-compatible server.
 • Benjamin Marie
DenseMixer: Smarter MoE Routing That Doesn’t Break LoRA and QLoRA
Better MoE training for a slightly higher cost
 • Benjamin Marie
© 2026 The Kaitchup · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture