RULER
Long-context evaluation benchmark testing retrieval and reasoning
Episodes
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#4619: The Token Trap: Why AI Context Windows Confuse EveryoneToken counts are everywhere, but they don't tell you what AI can actually do. Here's what should replace them. -
#2672: When a Startup Claims to Break the Quadratic WallA startup claims linear attention scaling at 12M tokens, beating GPT-5.5 on retrieval benchmarks. -
#2406: Why Million-Token Context Windows Can't Handle 3 Reasoning StepsNeedle-in-a-haystack is dead. Here's what actually measures whether models can think across long documents.