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[Bug] Gemma-4 ONNX Export fails due to Mixed Head Dimensions (RoPE corruption) and MemoryError during validation for Qualcomm NPU via ONNX-Runtime

Status: Open.

#2436 In huggingface/optimum;

· carrycooldude opened on May 11, 2026

I follow the Documentation and I still can't fully export an ASR model to ONNX :(

bugSomething isn't workingSomething isn't working

Status: Open.

#2434 In huggingface/optimum;

· i-just-wanna-do-things opened on May 5, 2026

Support hunyuan_v1_dense architecture

Status: Open.

#2433 In huggingface/optimum;

· bolleman opened on May 4, 2026

Patch release to support transformers >= 5.0.0

bugSomething isn't workingSomething isn't working

Status: Open.

#2432 In huggingface/optimum;

· hteeyeoh opened on May 4, 2026

ONNX export support for SmolVLM2 architecture (smolvlm2)

Status: Open.

#2431 In huggingface/optimum;

· stuart-bernstein opened on May 3, 2026

Add ONNX export support for Qwen3.5/3.6 MoE (qwen3_5_moe) architecture

Status: Open.

#2425 In huggingface/optimum;

· shrey2003 opened on Apr 21, 2026

Can't convert local timm models

bugSomething isn't workingSomething isn't working

Status: Open.

#2423 In huggingface/optimum;

· antonkharkhonov opened on Apr 17, 2026

Cannot run sub-commands on RHL because optimum mishandles the lib64 symlink to lib

bugSomething isn't workingSomething isn't working

Status: Open.

#2417 In huggingface/optimum;

· gh-andre opened on Mar 25, 2026

Error trying to export mistralai/Mistral-7B-v0.3 to OpenVINO INT8

bugSomething isn't workingSomething isn't working

Status: Open.

#2415 In huggingface/optimum;

· azhuvath opened on Mar 24, 2026

the task text-classification support in the ONNX export for gemma3_text.

Stale

Status: Open.

#2412 In huggingface/optimum;

· albertchristianto opened on Mar 11, 2026

Support for LLaVA image-to-text task in OpenVINO export

bugSomething isn't workingSomething isn't working

Status: Open.

#2400 In huggingface/optimum;

· ELkarousWissem opened on Jan 8, 2026

qwen3 static quantization error: Load model from augmented_model.onnx failed:Protobuf parsing failed

bugSomething isn't workingSomething isn't working

Status: Open.

#2383 In huggingface/optimum;

· lansexinhu opened on Nov 4, 2025