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[LoRA] Add LoRA support for Qwen3OmniMoeThinkerForConditionalGeneration #37193

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[LoRA] Add LoRA support for Qwen3OmniMoeThinkerForConditionalGeneration #37193

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066a226
feat: add lora support; enhance Qwen3OmniMoeAudioEncoder with Replica…
pratapyash Mar 15, 2026
e1bd31b
refactor: replace ReplicatedLinear with nn.Linear in Qwen3OmniMoeAudi…
pratapyash Mar 15, 2026
2d11aa8
feat: add support for skipping audio/vision tower modules during LoRA…
pratapyash Mar 16, 2026
02b6925
Merge branch 'main' into add-lora-qwen3-omni-moe-thinker
pratapyash Mar 16, 2026
0b8decf
Merge branch 'main' into add-lora-qwen3-omni-moe-thinker
pratapyash Mar 16, 2026
7a4b623
Merge branch 'main' into add-lora-qwen3-omni-moe-thinker
pratapyash Mar 30, 2026
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12 changes: 8 additions & 4 deletions vllm/model_executor/models/qwen3_omni_moe_thinker.py
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Original file line number Diff line number Diff line change
Expand Up @@ -82,6 +82,7 @@

from .interfaces import (
MultiModalEmbeddings,
SupportsLoRA,
SupportsMRoPE,
SupportsMultiModal,
SupportsPP,
Expand Down Expand Up @@ -1651,6 +1652,7 @@ def _process_audio_input(
class Qwen3OmniMoeThinkerForConditionalGeneration(
nn.Module,
SupportsMultiModal,
SupportsLoRA,
SupportsPP,
SupportsMRoPE,
Qwen3OmniMoeConditionalGenerationMixin,
Expand All @@ -1670,12 +1672,14 @@ class Qwen3OmniMoeThinkerForConditionalGeneration(
"k_proj",
"v_proj",
],
"gate_up_proj": [
"gate_proj",
"up_proj",
],
}

embedding_modules = {}

# Skip audio/vision tower modules during LoRA loading -- tower LoRA
# requires enable_tower_connector_lora which is not yet supported.
lora_skip_prefixes = ["audio_tower.", "visual."]

supported_languages = ISO639_1_SUPPORTED_LANGS

@classmethod
Expand Down
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