33 lines
1.5 KiB
Markdown
33 lines
1.5 KiB
Markdown
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Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
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# DeepSpeed
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[DeepSpeed](https://github.com/microsoft/DeepSpeed), powered by Zero Redundancy Optimizer (ZeRO), is an optimization library for training and fitting very large models onto a GPU. It is available in several ZeRO stages, where each stage progressively saves more GPU memory by partitioning the optimizer state, gradients, parameters, and enabling offloading to a CPU or NVMe. DeepSpeed is integrated with the [`Trainer`] class and most of the setup is automatically taken care of for you.
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However, if you want to use DeepSpeed without the [`Trainer`], Transformers provides a [`HfDeepSpeedConfig`] class.
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<Tip>
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Learn more about using DeepSpeed with [`Trainer`] in the [DeepSpeed](../deepspeed) guide.
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</Tip>
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## HfDeepSpeedConfig
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[[autodoc]] integrations.HfDeepSpeedConfig
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- all
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