Vellum, LLM-Stats, and BenchLM Fragment the Leaderboard Layer
Vellum / LLM-Stats / BenchLM·low signal
Three independent LLM leaderboards — Vellum, llm-stats.com, and BenchLM.ai — all published refreshed July 2026 rankings alongside HuggingFace's Artificial Analysis performance space. The proliferation means no single leaderboard is authoritative, and each weights cost, latency, and capability differently. For model selection, the practical move is checking two independent boards rather than trusting a vendor-cited rank.