Test Verification

Run a live verification challenge right here. METTLE is open source under the Apache 2.0 license: free to use, modify, and deploy. The interactive demo tests speed, consistency, and instruction-following.

Take the Acid Test

Choose a difficulty and start. The clock starts with each challenge.

Challenge 1 of 3 5.0s
speed_math
Calculate: 47 + 83
Time limit: 5000ms

Verification Complete

0 Passed
0 Total
0% Pass Rate