How to Find the AI Benchmark You Actually Need
from My Weird Prompts
There are thousands of AI benchmarks and no canonical place to look for them. When you need to evaluate a model on something narrow — structured output validity, an unusual programming language, one kind of reasoning — how do you find out whether someone already built the benchmark before you spend a month building your own? This episode digs into the practical search discipline: why benchmark names describe nothing, why Hugging Face indexes artifacts rather than capabilities, and what two tools — Benchmark Radar and the Lighteval Tasks Explorer — actually offer. Along the way: a worked example around a custom LLM router, the usability questions that separate a dataset from a runnable benchmark, and the honest answer to when you should give up searching and build your own. Key sources: • Benchmark Radar about page — https://benchmark-radar.org/about/ • Wu et al., Benchmark Radar, arXiv:2609.11115v3, revised 2026-09-22 — https://arxiv.org/html/2609.11115v3 • Lighteval Tasks Explorer (mirror) — https://openevals-open-benchmark-index.hf.space/ Episode 6051 — myweirdprompts.com/n/6051 (permanent short link: myweirdprompts.com/186401) Listen on Android: MWP FM Player — myweirdprompts.com/apk
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