WITHOUT THIS CHANGE: vllm cannot load Qwen3.6-35B-A3B model.
The model's config.json has architectures=['Qwen3_5MoeForCausalLM'],
but registry.py only had Qwen3ForCausalLM and Qwen3MoeForCausalLM.
Model init fails → ALL 50+ functional tests fail → zero competition score.
Changes:
1. registry.py: Add Qwen3_5MoeForCausalLM -> ('qwen3_5', 'Qwen3_5MoeForCausalLM')
2. Copy vllm_adapter/qwen3_5.py -> vllm/model_executor/models/qwen3_5.py
so the registry's module resolution finds it.
The adapter (588 lines) implements:
- Qwen3_5MoeMLP, Qwen3_5MoeSparseMoeBlock (256 experts, top-8)
- Qwen3_5MoeAttention (with shared_expert support)
- Qwen3_5MoeDecoderLayer, Qwen3_5MoeModel, Qwen3_5MoeForCausalLM
- All imports use absolute paths (from vllm.xxx) + relative (.interfaces)
which work correctly from vllm/model_executor/models/ directory.
CCCL context: agent_rle.cuh's streaming_context pattern — the model adapter
is the 'streaming context' that provides partition-specific information
(text_config, shared_expert, layer_types) to the generic MoE dispatch layer.
Competition: Basic award requires ALL 50+ functional tests to pass.
No one has achieved this yet. This registration is the prerequisite.
