The AI you test in the afternoon may not be the AI you test at night, even with the same name
I asked Claude Opus 5 the same 40 questions twice on the same day, a few hours apart. The second time it looked things up about 60% more often, wrote about 50% more, and a score for how well it supports its claims with sources went from 59 to 90. Same model name in every answer. Same questions. Two…
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- 2026-09-23 19:10 · r/artificial
The AI you test in the afternoon may not be the AI you test at night, even with the same name