The large providers (AWS, GCP, Azure, OCI) offer their spare VM capacity at an - often heavy - discount, with the understanding that these instances can be reclaimed at any time when needed by other customers. This "spot" or "preemptible" VM instance pricing is by far the most cost-effective way to add compute to your cloud. Obviously, it is not applicable to all use cases, but if you have a fault-tolerant workload or can gracefully interrupt your processing and rebuild your server to continue, this might be for you.
Step-by-step breakdown • Token visualization • Cache hit ratio • Model attribution • Spending graphs。关于这个话题，新收录的资料提供了深入分析
The workaround is fairly straightforward:。新收录的资料对此有专业解读
对比苹果的 M4 GPU，约合 1TOPS/W；英伟达 H100 大约 0.13，A100 是 0.08 TOPS/W。
// Iterative fibonacci — much faster for large n