NATUREandHongsheng Liu
82a0b3a467
Signed-off-by: natureofnature <wzliu@connect.hku.hk> Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
67 lines
2.5 KiB
Python
67 lines
2.5 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
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"""Qwen3-Omni-MoE pipeline topology (frozen).
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Stage 0: Thinker — multimodal understanding + text generation
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Stage 1: Talker — text embeddings → RVQ codec codes
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Stage 2: Code2Wav — RVQ codes → audio waveform
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"""
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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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_PROC = "vllm_omni.model_executor.stage_input_processors.qwen3_omni"
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QWEN3_OMNI_PIPELINE = PipelineConfig(
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model_type="qwen3_omni_moe",
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model_arch="Qwen3OmniMoeForConditionalGeneration",
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stages=(
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StagePipelineConfig(
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stage_id=0,
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model_stage="thinker",
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execution_type=StageExecutionType.LLM_AR,
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input_sources=(),
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final_output=True,
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final_output_type="text",
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owns_tokenizer=True,
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requires_multimodal_data=True,
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hf_config_name="thinker_config",
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engine_output_type="latent",
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custom_process_next_stage_input_func=(f"{_PROC}.thinker2talker_full_payload"),
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async_chunk_process_next_stage_input_func=(f"{_PROC}.thinker2talker_async_chunk"),
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sampling_constraints={"detokenize": True},
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),
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StagePipelineConfig(
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stage_id=1,
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model_stage="talker",
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execution_type=StageExecutionType.LLM_AR,
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input_sources=(0,),
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hf_config_name="talker_config",
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engine_output_type="latent",
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custom_process_input_func=f"{_PROC}.thinker2talker",
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sync_process_input_func=f"{_PROC}.thinker2talker_token_only",
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custom_process_next_stage_input_func=(f"{_PROC}.talker2code2wav_full_payload"),
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async_chunk_process_next_stage_input_func=(f"{_PROC}.talker2code2wav_async_chunk"),
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sampling_constraints={
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"detokenize": False,
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"stop_token_ids": [2150],
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},
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),
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StagePipelineConfig(
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stage_id=2,
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model_stage="code2wav",
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execution_type=StageExecutionType.LLM_GENERATION,
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input_sources=(1,),
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final_output=True,
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final_output_type="audio",
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hf_config_name="thinker_config",
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engine_output_type="audio",
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custom_process_input_func=f"{_PROC}.talker2code2wav",
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sampling_constraints={"detokenize": True},
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),
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),
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)
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