Which Mac mini Should You Buy in the AI Era? Memory vs. Chip

In two years, the cheapest Mac mini went from $599 to $899, and the part that rose the most is memory. Is 16GB still enough in the AI era? Should you jump to 32GB, or just buy the M5 Pro? No benchmarks here, just one question: based on how you use AI, where should your money go? Three rules for choosing a Mac mini in the AI era: 1. First, figure out where your AI runs: in the cloud, or on your own computer 2. Then make sure the memory is enough: you can never add more later 3. Only then look at the chip and the price Chapters 00:00 Intro: choosing a Mac mini in the AI era 00:10 The price went up $300 in two years 01:12 Using AI vs. running AI on your computer 02:06 Memory is a desk you can never replace 03:08 How big a model can you run locally? 04:36 16, 24, or 32GB, plus storage 05:50 M6 or M5 Pro? 07:07 New, refurbished, or used: compare the gap 08:45 Three kinds of buyers 10:04 A free check before you buy 10:45 Find your real bottleneck Notes Prices are a US snapshot from late October 2026. Used and refurbished prices are estimated ranges; check current prices before you buy. Local-model memory figures use the rule of thumb of about 0.5–0.6GB per billion parameters at 4-bit quantization. They are estimates, not measurements. The Mac mini photos show the 2024 M4 model. This video is not sponsored. Data sources Apple US store (M6 and M5 Pro Mac mini starting prices) Macworld: 2026 Mac mini prices and specs TechRepublic: M6 Mac mini cheat sheet (memory limits, memory bandwidth) AiCybr: M6 vs. M5 Pro specs, bandwidth, and price history SoyaCincau: price increase and the global memory shortage Abt: M6 32GB / 512GB retail price Image credits (Wikimedia Commons) Mac mini 2024 M4.jpg — Seasider53 — CC BY 4.0 — Wikimedia Commons Mac mini (M4, 2024) - Backside.jpg — AzureSaturn — CC0 — Wikimedia Commons Mac Mini M1 chip.jpg — Sonic8400 — CC BY-SA 4.0 — Wikimedia Commons SK Hynix DDR5 form factors.jpg — 4300streetcar — CC BY 4.0 — Wikimedia Commons SanDisk Extreme Portable SSD 1 TB - front view with cable.jpg — ITEagle Europe - Sebastiaan Broekhoven — CC BY-SA 4.0 — Wikimedia Commons NVIDIA RTX 4090 Founders Edition - Verpackung (ZMASLO).png — ZMASLO — CC BY 3.0 — Wikimedia Commons LG UltraFine 5K Display.jpg — LG Electronics — CC BY 2.0 — Wikimedia Commons Which Mac are you using right now, and what color is your memory pressure? Let me know in the comments. Research Video Journal #MacMini #AppleSilicon #AI