Stop Picking AI By Benchmark. Pick The Right Harness.
Get The Harness War deck plus The AI Picker so you can understand why GPT-5.5 matters as a move from chat to doing, then choose the right model + harness combo for the actual job in front of you.
Inside the bundle
The Harness War Slide Deck (PDF)
Kyle's GPT-5.5 breakdown on why the harness matters more than the raw model benchmark.
The AI Picker (PDF)
The practical chart for which model + harness to use for which job.
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What You'll Walk Away With
Understand why the model is just the engine and the harness is what turns AI into a working system.
See why GPT-5.5 matters less as a coding update and more as a leap toward getting messy work done.
Use the picker to match 15 common jobs to the right model + harness stack without second-guessing yourself.
Stop wasting frontier models on the wrong tasks and default to the best setup for speed, limits, and output quality.