https://index.zshipu.com/ai001/tags/AI%E7%94%9F%E4%BA%A7%E5%8A%9B/ Recent content in AI生产力 on 知识铺的博客 Hugo -- gohugo.io zh-CN Sun, 30 Aug 2026 00:00:00 +0000 https://index.zshipu.com/ai001/post/20260830/%E8%85%BE%E8%AE%AF%E5%BC%80%E6%BA%90Hy4-preview770B%E5%8F%82%E6%95%B0%E6%A8%A1%E5%9E%8B%E5%AE%9A%E4%BB%B76%E5%85%83%E7%99%BE%E4%B8%87tokens/ Sun, 30 Aug 2026 00:00:00 +0000 https://index.zshipu.com/ai001/post/20260830/%E8%85%BE%E8%AE%AF%E5%BC%80%E6%BA%90Hy4-preview770B%E5%8F%82%E6%95%B0%E6%A8%A1%E5%9E%8B%E5%AE%9A%E4%BB%B76%E5%85%83%E7%99%BE%E4%B8%87tokens/ 8月28日腾讯开源混元Hy4 preview，总参数从295B增至770B、激活参数从21B增至49B，上下文从256K扩展到1M，输入价格却定在6元/百万tokens。这一代模型已直接进入WorkBuddy、CodeBuddy、元宝和ima。 总参数770B激活49B，Hy4把规模