Files
vllm-omni/vllm_omni/model_executor/models/qwen3_omni/pipeline.py
T
a3903810fe [Config Refactor][2/N] Pipeline + Deploy Config Schema (#2383)
Signed-off-by: lishunyang <lishunyang12@163.com>
Signed-off-by: reidliu41 <reid201711@gmail.com>
Signed-off-by: Alex Brooks <albrooks@redhat.com>
Co-authored-by: reidliu41 <reid201711@gmail.com>
Co-authored-by: xiaohajiayou <75477391+xiaohajiayou@users.noreply.github.com>
Co-authored-by: Alex Brooks <albrooks@redhat.com>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
2026-04-19 14:36:00 +12:00

67 lines
2.3 KiB
Python

# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""Qwen3-Omni-MoE pipeline topology (frozen).
Stage 0: Thinker — multimodal understanding + text generation
Stage 1: Talker — text embeddings → RVQ codec codes
Stage 2: Code2Wav — RVQ codes → audio waveform
"""
from vllm_omni.config.stage_config import (
PipelineConfig,
StageExecutionType,
StagePipelineConfig,
register_pipeline,
)
_PROC = "vllm_omni.model_executor.stage_input_processors.qwen3_omni"
QWEN3_OMNI_PIPELINE = PipelineConfig(
model_type="qwen3_omni_moe",
model_arch="Qwen3OmniMoeForConditionalGeneration",
stages=(
StagePipelineConfig(
stage_id=0,
model_stage="thinker",
execution_type=StageExecutionType.LLM_AR,
input_sources=(),
final_output=True,
final_output_type="text",
owns_tokenizer=True,
requires_multimodal_data=True,
hf_config_name="thinker_config",
engine_output_type="latent",
custom_process_next_stage_input_func=(f"{_PROC}.thinker2talker_async_chunk"),
sampling_constraints={"detokenize": True},
),
StagePipelineConfig(
stage_id=1,
model_stage="talker",
execution_type=StageExecutionType.LLM_AR,
input_sources=(0,),
hf_config_name="talker_config",
engine_output_type="latent",
custom_process_input_func=f"{_PROC}.thinker2talker",
custom_process_next_stage_input_func=(f"{_PROC}.talker2code2wav_async_chunk"),
sampling_constraints={
"detokenize": False,
"stop_token_ids": [2150],
},
),
StagePipelineConfig(
stage_id=2,
model_stage="code2wav",
execution_type=StageExecutionType.LLM_GENERATION,
input_sources=(1,),
final_output=True,
final_output_type="audio",
hf_config_name="thinker_config",
engine_output_type="audio",
custom_process_input_func=f"{_PROC}.talker2code2wav",
sampling_constraints={"detokenize": True},
),
),
)
register_pipeline(QWEN3_OMNI_PIPELINE)