MCTD lightweight checkpoints
Only MCTD Wa/action-head weights are provided, not Qwen base-model weights.
Use with the matching MCTD github_release code and Qwen3-1.7B.
resources.json pins every file's destination, byte count and SHA-256.
initialization.tar.gz: the existing student-dependent Wa initialization and historical expert-SFT action-head warm start. The head is not random.alfworld-latent-sft-k4.tar.gz: the historical ALFWorld action-head-only latent-SFT checkpoint, k=4, packaged as a portable run atexperiments/pretrained/alfworld/latent-sft-k4. Wa remained fixed in that training. It supports evaluation and initialization of a new OPD run.
The portable run has minimal evaluation/configuration metadata and weights. It is not a full training-history archive: optimizer/scheduler/RNG state is not included, so resuming the old optimizer run is unsupported. No new training or evaluation is claimed by publication.
Download with:
python scripts/download_resources.py --environment alfworld --with-pretrained
Command tables, including the original table matched to the historical SFT checkpoint, are in oosnow/mctd-data. Do not substitute a differently ordered vocabulary. Fetch the public base model from Qwen/Qwen3-1.7B, respecting its upstream terms. This card does not grant a blanket license over third-party model derivatives. Load serialized weights only from trusted sources; the downloader verifies their published checksums.
Habitat initialization (2026-09-09)
eb-habitat-initialization-20260909.tar.gz installs
resources/eb-habitat-action-head.pt (4,222,551 bytes). This is a seeded random,
untrained Habitat head, seed 42, compatible with Qwen3-1.7B. It is not a trained
SFT or OPD result. The existing shared Wa initializer remains in initialization.tar.gz.
python scripts/download_resources.py --environment eb-habitat downloads both
required initializers. No new Qwen backbone copy is uploaded. No new trained
Habitat checkpoint or success-rate claim is implied by this resource release.