Mystery model Jev likely ~30B params with 300ms latency, relational reasoning scores 0%
paraschopra · x · 2026-09-19
paraschopra benchmarked the mysterious Jev against Qwen3-4B and a 400M-param Laya. Comparing MMLU and other results, he suspects Jev is in the 30B range, with 300ms latency matching a 30B model on a good GPU. Notably, Jev scored 0% on a relational choice benchmark, suggesting both questions and options are processed in parallel — a standard modern model with fast-inference tradeoffs.
Related event: Mystery decision model Jev sparks wave of community benchmarks(6 posts)→
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