pytorch / pytorch/executorch

Add Gemma 3 to etLLM

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@jackzhxng is already working on this.

Since Apr 8, 2025.

  • #12048 by @jackzhxng — closed without merging
module: examples
Dominant language
Python
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Description

🚀 The feature, motivation and pitch

Add support for the text decoder backbone of the new Gemma 3 (1B / 4B for edge) model.

Use --local_global_attention for the sliding window attention.

Checkpoints are on HuggingFace:

cc @mergennachin @iseeyuan @lucylq @helunwencser @tarun292 @kimishpatel

Contributor guide

Open the contributing guide

First steps

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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