Qwen3-VL-2B export#68
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Add Qwen3-VL vision-language model export support. - gpu/qwen3_vl.py: Qwen3VLForCausalLM (text decoder, input_ids) and Qwen3VLForCausalLMEmbeddings (inputs_embeds variant for VLM fusion) - primitives/macos/cache_scatter.py: slice_scatter-based explicit KV cache (avoids stateful mutable_slice_update Metal kernel issues) - export_qwen3vl_explicit_kv.py: text decoder export (inputs_embeds, explicit KV) - export_vision_encoder_224.py: vision encoder export (448x448 -> 196 visual tokens) - registry.py: register qwen3_vl model entry
stikves
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Jun 30, 2026
stikves
reviewed
Jun 30, 2026
| Usage: | ||
| cd <repo-root> | ||
| uv run python python/export_qwen3vl.py [--max-ctx 4096] [--num-layers N] |
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shall we use the existing pattern?
uv run coreai.vlm.export qwen3-vl
or similar
And also update
- Model registry
- A new model specific subfolder (or
models/vlm, ormodels/qwen) - README?
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We don't have coreai.vlm.* namespace yet, at least in pyproject, this is a bigger refactor, I think we can have a follow up for it since the scope of this is a first model support for VLM infra?
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Should be a simple refactor, and will help with discoverability.
stikves
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Jun 30, 2026
stikves
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Jun 30, 2026
stikves
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Overall looks good, but we might want to move the model to a better home
models/qwen3-vl or models/vlm?
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CoreAI export for Qwen3-VL-2B