Grok 4.5 性能不及 Fable 5 和 GPT-5.5，但效率翻倍
Grok 4.5 is not quite at the level of Fable 5 or GPT-5.5, but it doesn't need to…
Grok 4.5 is not quite at the level of Fable 5 or GPT-5.5, but it doesn't need to be if you are using a combination of models in your agent orchestrator.
2x efficiency compared to leading models. Competitive with costs, too.
Not bad. Definitely worth a look.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力