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The model doesn't matter as much as you think

Mick Cairn · 14 September 2026

Open-source labs are shipping new models at a pace that would have seemed unbelievable two years ago, and each one arrives with a chart proving it is better than the last. If you feel a low hum of pressure to keep switching to whatever is newest, you are not imagining it. That pressure is being manufactured, and it is mostly not worth answering.

Here is the part that gets buried under the release notes: the gap between a good model and a great one matters far less for your actual work than the gap between a vague request and a clear one. A well-specified task handed to last year's model will beat a vague request handed to this week's model almost every time. You have more control over the second variable than the first, and it is free.

This does not mean the model never matters. For specialized work, a genuine jump forward is real and worth adopting. But for the everyday tasks most people actually use AI for, writing something, planning something, thinking something through, the model you already have open is very likely good enough, and the hour you'd spend researching which one is "best this week" is better spent getting clearer about what you want from it.

Chasing the newest model is a way to feel productive without doing the harder work of getting specific.

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