EinsiaAI has released Quant Arena; A-share quantitative testing shows that half of the large models are losing money.

EinsiaAI releases Quant Arena platform, conducting A-share quantitative tests on 9 cutting-edge models from 6 manufacturers, with results showing that half of the models (including GPT-6 Astra) ultimately incur losses, only the GPT series and Opus 5.5 achieve profitability.