Based on strong positive feedback from customers in our beta test program, @SpaceXAI will make Grok 4.5 available to the public tomorrow. It is an Opus-class model, but faster, more token-efficient and lower cost.
(ベータテストプログラムの顧客から強い好評を得たことを受け、SpaceXAIはGrok 4.5を明日一般公開する。
Opusクラスのモデルでありながら、より高速・低コストで、トークン効率にも優れている)
Based on strong positive feedback from customers in our beta test program, @SpaceXAI will make Grok 4.5 available to the public tomorrow.
It is an Opus-class model, but faster, more token-efficient and lower cost.
Grok 4.5 goes public tomorrow. The model runs on V9, xAI new 1.5 trillion parameter foundation, roughly three times the size of the v8-small architecture behind Grok 4.3. It is the largest model the company has shipped, trained on Blackwell GPUs.
(Grok 4.5が明日一般公開される。
1.5兆パラメータの新基盤モデルV9で稼働し、Grok 4.3の約3倍の規模。
同社史上最大のモデルで、Blackwell GPUで訓練された)
Grok 4.5 goes public tomorrow. Here’s everything that’s known.
The model runs on V9, xAI’s new 1.5 trillion parameter foundation, roughly three times the size of the v8-small architecture behind Grok 4.3. It’s the largest model the company has shipped, trained on Blackwell GPUs… pic.twitter.com/B1I21aPLru