Claude Opus 4.6 vs 4.7 vs 4.8: 12 Real API Tests Through Crazyrouter
Dev.to AI
•
Generative AI
Claude Opus 4.6 vs 4.7 vs 4.8: 12 Real API Tests Through Crazyrouter Most Claude comparison posts repeat vendor claims. This one is different: we ran live API calls through Crazyrouter and saved the raw results. The goal was not to crown a universal winner; it was to see how Opus 4.6, Opus 4.7, and Opus 4.8 behave on practical developer tasks. Quick verdict Opus 4.7 had the best pass rate in this run: 5/6 scored checks. Opus 4.8 was the fastest on average: 4.59s average latency in the extended run.