ai模型排行榜arena估值10个月翻倍至31亿美元
arena获得2亿美元b轮融资，估值31亿美元，10个月估值翻倍，ai模型评估需求激增。
arena, originating from a 2023 uc berkeley research project, raised $200m series b at $3.1b valuation. its valuation nearly doubled in 10 months, from $1.7b post-money in january. arena reached $100m annualized revenue in june, up from $30m previously. the platform offers free crowdsourced ai model rankings and commercial ai evaluations for model labs and enterprises.