Unverified50% confidenceFactExact time
Grok 4.5技术底座为拥有1.5万亿参数的V9架构，并融合了Cursor的编程数据进行强化训练
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/13/2026
First Seen
Valid until: 10/11/2026
Sources
GPT-5.6与Grok 4.5同日对决，旗舰AI模型密集发布周
bilibiliMowaaaa7/8/2026
Related Claims
UnverifiedGrok 4.5基于全新的V9基础模型，参数达到1.5万亿，是上一代V8的三倍，使用数万张英伟达GB300 GPU训练85% similarVerifiedGrok 4.5在数万台英伟达GB300 GPU上完成训练，支持最高50万Token超长上下文，并原生支持视觉输入79% similarUnverifiedGrok 4.5在SWE Marathon的领先被归因于XAI通过收购Cursor获得的海量实际编程数据69% similarUnverifiedGrok 4.5 是在数万块 NVIDIA GB300 GPU 上训练的68% similarUnverifiedGrok底层采用自研的Grok-1模型，参数规模达3140亿，采用混合专家架构（MoE）67% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/497036API
curl https://kongchang.com/api/v1/knowledge/claims/497036MCP
get_claim(id=497036)