Expired50% confidenceFactExact time
Grok 4.5's technical foundation is the V9 architecture with 1.5 trillion parameters, and it incorporates Cursor's programming data for reinforcement training.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/13/2026
First Seen
Valid until: 10/11/2026(expired)
Sources
GPT-5.6 vs Grok 4.5 on the Same Day: A Packed Week of Flagship AI Model Launches
bilibiliMowaaaa7/8/2026
Related Claims
VerifiedGrok 4.5 was trained on tens of thousands of NVIDIA GB300 GPUs, supports an ultra-long context of up to 500,000 tokens, and natively supports visual input.79% similarUnverifiedGrok 4.5's lead on SWE Marathon has been attributed to xAI's access to a massive amount of real-world programming data obtained through its acquisition of Cursor.69% similarUnverifiedGrok 4.5 was trained on tens of thousands of NVIDIA GB300 GPUs.68% similarUnverifiedGrok is based on a proprietary Grok-1 model with a parameter scale of 314 billion, using a Mixture of Experts (MoE) architecture.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)