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GLIP_new Experimental Weights

It contains the six final inference artifact sets used in the 1M-sample Baseline versus MethodC study. Optimizer states, intermediate checkpoints, datasets, and caches are excluded.

Layout

weights/
  stage1/
    baseline/                  Final Stage-I Hugging Face checkpoint
    methodc/                   Final Stage-I Hugging Face checkpoint
  sft_frozen/
    baseline/                  Qwen + projector, frozen Baseline vision
    methodc/                   Qwen + projector, frozen MethodC vision
  sft_u1/
    baseline/                  Qwen + projector + trainable vision delta
    methodc/                   Qwen + projector + trainable vision delta
WEIGHTS_MANIFEST.sha256        SHA-256 checksums
WEIGHTS_MANIFEST.tsv           Relative path, byte size, SHA-256

The frozen SFT artifacts must be paired with the corresponding Stage-I vision checkpoint. U1 additionally provides vision_trainable.safetensors, which is the trained vision-parameter artifact for that protocol. The original project loading scripts remain the source of truth for checkpoint composition.

Experimental Scope

  • Stage-I: 1M image-text pairs, 6 epochs, 224 x 224.
  • SFT: 300K canonical samples, 1 epoch, 384 x 384.
  • Language model: Qwen2.5-1.5B-Instruct.
  • MethodC objective: L_total = L_text + 0.25 * L_image.

These weights are research artifacts from a controlled small-scale comparison; they are not a reproduction of the paper's billion-scale absolute results.

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