@modal: Tinker changed how people do post-training. We're big fans, and so are many of the teams we work with. But as those tea…

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Summary

Modal 发布 Spindle，一个开源、与 Tinker 兼容的训练服务器，可在 Modal 工作区中运行，让现有 Tinker 脚本无需改动即可迁移，并以 GPU 时间计费取代按 token 计费。

Tinker changed how people do post-training. We're big fans, and so are many of the teams we work with. But as those teams scale up, they keep raising the same two problems: per-token pricing gets expensive quickly, and you’re limited to the models and features the provider decides to support. We think a good API deserves more than one implementation. Today we're releasing Spindle, an open-source, Tinker-compatible training server that runs in your Modal workspace. Your existing Tinker scripts run unchanged, and because you own the server, you pay for GPU time instead of tokens.
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Cached at: 10/22/26, 09:43 PM

Tinker changed how people do post-training. We’re big fans, and so are many of the teams we work with. But as those teams scale up, they keep raising the same two problems: per-token pricing gets expensive quickly, and you’re limited to the models and features the provider decides to support.

We think a good API deserves more than one implementation.

Today we’re releasing Spindle, an open-source, Tinker-compatible training server that runs in your Modal workspace. Your existing Tinker scripts run unchanged, and because you own the server, you pay for GPU time instead of tokens.

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