MERCHANT PROTOCOL · Issue 03 Category: Machine Learning 01
Category: Machine Learning

Machine learning

What Is Unsloth? Fine-Tune Any LLM 2x Faster for Free

By Jonathon Byrdziak · 12 min read · Mar 13, 2026

Two brothers from Australia built an open-source library that fine-tunes large language models 2x faster while using 70% less memory than standard methods. Over 100,000 models trained with their tool now live on Hugging Face — including models distilled from Claude, GPT, and Gemini. Unsloth is how the open-source community is closing the gap with Big Tech, and in this article you will see exactly how it works, why it matters, and how to start using it yourself. [mp_toc] TL;DR:...

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Stable Diffusion 3: How MMDiT Makes AI Images Obey

By Jonathon Byrdziak · 15 min read · Mar 05, 2026

You keep hearing that Stable Diffusion 3 changed everything about AI image generation, but you have no idea what the MMDiT architecture actually does or whether it matters for your work. A two-person game studio used SD3 to generate all their marketing art and cut their visual budget by 70 percent in a single quarter. This guide walks you through the architecture, the benchmarks, and the exact steps to start generating production-quality images on your own hardware.\n\n[mp_toc]\n\n\nTL;DR:\n\nStable Diffusion 3 replaces...

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OpenAI Whisper: Free Speech-to-Text That Beats Paid APIs

By Jonathon Byrdziak · 13 min read · Mar 03, 2026

You keep paying for transcription services while a free, open-source tool matches human-level accuracy across 99 languages. Virgin Media O2 switched to OpenAI Whisper and cut their transcription costs by 20x compared to cloud APIs. This guide walks you through exactly what Whisper is, how it stacks up against paid alternatives, and how to install and run it yourself — even if you have never touched a speech recognition model before. [mp_toc] TL;DR: OpenAI Whisper is a free, open-source speech-to-text...

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LoRA Fine-Tuning: Customize Any LLM Cheaply

By Jonathon Byrdziak · 14 min read · Feb 26, 2026

You want to customize a large language model for your business, but full fine-tuning demands six figures in GPU hardware. A solo developer used QLoRA to fine-tune a 65-billion-parameter model on a single 48 GB GPU — a task that normally requires hundreds of gigabytes of memory. In this guide, Merchant Protocol walks you through exactly how LoRA and QLoRA work, what hardware you actually need, and how to start fine-tuning your first model today.\n\n[mp_toc]\n\n\nTL;DR:\n\nLoRA fine-tunes less than 1% of...

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What Is Phi-3? Run GPT-Level AI on Your Phone

By Jonathon Byrdziak · 15 min read · Feb 24, 2026

You keep hearing that useful AI requires massive cloud GPUs and expensive API subscriptions. Microsoft Phi-3 proves that wrong — a 3.8-billion-parameter model that scores within striking distance of GPT-3.5 on major benchmarks, yet runs natively on an iPhone at 12 tokens per second. One developer replaced three SaaS subscriptions by running Phi-3 on a used workstation. In this article, Merchant Protocol walks you through exactly what Phi-3 is, how it stacks up, and how to start running it yourself...

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What Is Mamba SSM? The Post-Transformer Era

By Jonathon Byrdziak · 16 min read · Feb 22, 2026

You keep hearing about Mamba SSM as the architecture that could finally dethrone Transformers, but every explanation you find is buried in math notation and academic jargon. By the end of this article, you will understand exactly what Mamba is, why its linear-time processing changes everything, and where it fits in your AI stack. Mistral built Codestral Mamba, a 7B-parameter code model that scored 75% on HumanEval — beating CodeLlama 34B, a model nearly five times its size — using...

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Sora AI Video: Free Open-Source Models Catch Up

By Jonathon Byrdziak · 15 min read · Feb 18, 2026

You keep hearing about Sora AI video generation and the wave of open-source models chasing it, but you have no idea which tool to actually use or whether free options can match the quality. The Open-Sora team trained a commercial-grade video model for just $200,000 and closed the quality gap with OpenAI's Sora to under one percent on VBench. Here at Merchant Protocol, we are going to walk you through the entire field so you can generate your first AI...