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English(EN) I ran the same QLoRA 7B job 8 times on Vast.ai RTX 4090s. The bill went from $0.19 to $0.81. Here is what moved it.

Vast.ai GPU 租用成本因流量和启动费用而异

一位用户在 Vast.ai 上使用 RTX 4090 GPU 进行了八次 QLoRA 7B 训练作业,以了解除每小时费率之外的实际成本。实验表明,流量成本,特别是下载 Qwen2.5-7B-Instruct 等大型模型的流量成本,显著影响了总账单,有时甚至超过了 GPU 租用费。此外,启动时间(包括镜像拉取和依赖项安装)也会计费,并且主机性能差异导致了看似相同的作业有不同的训练时长和成本。 AI

影响 突出了云 GPU 租用中的隐藏成本,可能影响 AI 训练预算策略。

排序理由 用户生成的云 GPU 租用成本分析,并非主要发布或重大行业事件。

在 dev.to — LLM tag 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

Vast.ai GPU 租用成本因流量和启动费用而异

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用户生成的云 GPU 租用成本分析,并非主要发布或重大行业事件。
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报道来源 [1]

  1. dev.to — LLM tag TIER_1 English(EN) · Andy White ·

    我在Vast.ai的RTX 4090上运行了8次相同的QLoRA 7B任务。账单从0.19美元涨到0.81美元。以下是导致价格变动的原因。

    <p>When people compare a rented RTX 4090 with a cloud A100, they multiply the hourly GPU price by the training time. I wanted to see<br /> what actually shows up on the Vast.ai invoice for one fixed job on different hosts.</p> <p>The job:</p> <ul> <li>Qwen2.5-7B-Instruct, 4-bit Q…