make vla server action_chunk and num_steps configurable#8
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qurakchin
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Jul 16, 2026
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I think it's better to add args in server function and add the config in client.
Were hardcoded to 5/5; LIBERO-10 (long) runs at 10/4. Add --action-chunk and --num-steps, defaults 5/5 so existing launches are unchanged.
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It's just an optional flag. Doing it per-request from client would also need changes in the rlinf model code, since that's where action_chunk and num_steps actually get read from self.config, and that path is shared by all openpi evals. A run stays on one value anyway, so it doesn't really buy much. |
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It's not used now, and the flag is not good design. i trans it to a draft pr. |
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July 19, 2026 09:32
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Were hardcoded to 5/5; LIBERO-10 (long) runs at 10/4. Add --action-chunk and --num-steps, defaults 5/5 so existing launches are unchanged.