Elon Musk· @elonmusk · X·· 2026-07-28AI 评分51
AI 导读
xAI 的 Grok 4.6 将于 8 月 7 日左右发布，为 1.5T 参数模型，SFT 与 RL 显著改进。随后几周发布的 Grok 4.7 为 2.1T 参数模型，各方面优于 4.6，仅服务速度略慢但 token 效率更高。在 deepsec.sh 安全评测中，Grok 4.5 以 Kimi 级别性能成为性价比最佳模型，价格比 Sol 低 10 倍、比 Opus 5 低 5.7 倍。
正文 · 原文
Interesting.
Grok 4.6 releases around August 7. This will be the 1.5T model with significantly improved SFT & RL.
Grok 4.7 will be the 2.1T model released a few weeks later. This will be better than 4.6 in every way, except slightly slower to serve, albeit with even better token efficiency.
In our latest http://deepsec.sh benchmarks, Grok 4.5 has emerged as the best cybersecurity AI model on price-performance. It's 10x cheaper than Sol, 5.7x cheaper than Opus 5, and 2.2x cheaper than Kimi K3, yet at Kimi-like perf. Sol remains the frontier, ahead of Opus 5.在 X 查看被引用的帖子
来源：Elon Musk · x.com