alkahest-4b-v2

Browser-oriented ONNX export of a Qwen3.5 Heretic checkpoint packaged for WebGPU / Transformers.js.

Capabilities

• Supported inputs: text, image, video

Version Notes

• This is the enhanced browser v2 package for this model family.
• Compared to the v1 package at thomasjvu/alkahest-4b, it adds support for video.
• The lighter v1 package remains available at thomasjvu/alkahest-4b if you only need text, image.

Provenance

• Source model: /home/jovyan/work/heretic-to-onnx/build/phala_gpu_tee/alkahest-4b-direct/inputs/source
• Base model for inherited processor assets: Qwen/Qwen3.5-4B
• Architecture family: qwen3_5_conditional_generation
• Expected architecture: Qwen3_5ForConditionalGeneration
• Target dtype: q4f16
• Target device: webgpu

Expected ONNX Sessions

• vision_encoder_q4f16.onnx
• embed_tokens_q4f16.onnx
• decoder_model_merged_q4f16.onnx

Usage

Load this repo with Transformers.js using the model's transformers.js_config metadata and WebGPU backend.