31 lines
1.0 KiB
Python
31 lines
1.0 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM-Omni project
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"""Lightweight pipeline topology for π0.5."""
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from vllm_omni.config.stage_config import (
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PipelineConfig,
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StageExecutionType,
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StagePipelineConfig,
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)
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# π0.5 is one diffusion stage (robot observation -> action chunk via flow
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# matching). It is registered in ``OMNI_PIPELINES`` because π0.5 is online-served
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# via ``vllm serve --deploy-config pi05.yaml``. Keep this topology outside the
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# ``pi05`` package: importing a package submodule executes ``pi05.__init__``,
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# which imports the runtime pipeline and ``diffusion.data``.
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PI05_PIPELINE = PipelineConfig(
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model_type="pi05",
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model_arch="Pi05Pipeline",
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stages=(
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StagePipelineConfig(
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stage_id=0,
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model_stage="diffusion",
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execution_type=StageExecutionType.DIFFUSION,
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input_sources=(),
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final_output=True,
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final_output_type="action",
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model_arch="Pi05Pipeline",
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),
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),
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)
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