The field test
Would you pick the right model?
We set you a real-world brief. You choose the best model for the job. We tell you whether you nailed it — and exactly why.
14 scenarios
Read the brief
A real-world scenario with hard constraints: budget, latency, volume, privacy, modality.
Pick your model
Weigh three or four candidates by their real specs and benchmarks, then lock in your choice.
Learn why
We grade your pick, reveal the optimal answer, and explain the trade-offs option by option.
Fully keyboard-playable — arrow keys, number keys, Enter.