alkahest-2b

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

Capabilities

• Supported inputs: text, image
• Not included in this package: video

Version Notes

• This is the stable v1 browser package.
• For the enhanced multimodal variant, see thomasjvu/alkahest-2b-v2.
• The v2 package adds video for this model family.

Provenance

• Source model: tvall43/Qwen3.5-2B-heretic-v3b
• Base model for inherited processor assets: Qwen/Qwen3.5-2B
• 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.