@Grok
你翻譯如下為人話吧
What is the difference between grok-3 and grok-3-fast?
Both grok-3 and grok-3-fast use the exact same underlying model and deliver identical response quality. The difference lies in how they’re served: grok-3-fast is served on faster infrastructure, offering response times that are significantly faster than the standard grok-3. The increased speed comes at a higher cost per output token.
grok-3 and grok-3-fast point to the same underlying model. Choose grok-3-fast for latency-sensitive applications, and choose grok-3 for reduced cost.
The same can be said for grok-3-mini and grok-3-mini-fast. Under the hood, both are identical models that differ only in response latency.