With each successive era of LLMs, from early scaling, to reasoning, to agentic, open models have taken half as long to catch up to the first closed model (SemiAnalysis)
Culture Index
Score Breakdown
Relevance
3/25
Freshness
24/25
Authority
25/20
Brand Signal
4/15
Depth
6/15
5-Axis Cultural Radar
SemiAnalysis : With each successive era of LLMs, from early scaling, to reasoning, to agentic, open models have taken half as long to catch up to the first closed model — Comparing open vs. closed models across the eras of frontier models, Is the gap narrowing? — ∙ Paid
