Amazon: Generative search latency bars should match perceived difficulty
_reachsumit · x · 2026-08-31
Amazon Science shares lessons from building generative video search for Alexa+, arguing that a request's perceived difficulty, not raw capability, should set the latency and quality bar.
- Dynamic Thresholds: Users expect higher latency for complex queries (e.g., finding a specific scene in a 90s sci-fi movie) but demand speed for simple ones.
- Production Reality: Moving from demo to production requires recalibrating the quality/latency trade-off to avoid over-provisioning for simple requests.
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