Ptolemy-2027

Environment-verified successful EmbodiedEval trajectories collected for stepwise SFT. This release contains 371 trajectories covering 232 of 328 unique tasks.

Coverage

Category	Trajectories	Unique tasks	Benchmark tasks
AttributeQA	188	95	95
SpatialQA	76	52	52
Navigation	75	58	58
ObjectInteraction	22	20	89
SocialInteraction	10	7	34
Total	371	232	328

QA and Navigation have complete unique-task coverage. Every included trajectory has an environment result of success; failed and exploratory runs are excluded.

Files

• manifest.jsonl: one summary record per trajectory.
• sft_stepwise.jsonl: stepwise SFT records with actions, options, feedback and image names.
• STATUS.md: collection procedure, provenance notes and coverage status.
• METADATA.json: machine-readable release summary.
• Ptolemy-2027-correct-trajectories-371.tar.gz: complete release, including trajs/ images and per-step JSON files.
• SHA256SUMS: checksums for release artifacts.

Extract the complete archive with:

tar -xzf Ptolemy-2027-correct-trajectories-371.tar.gz

The pending task-37 exploratory route is not included because its fresh clean replay had not been completed at release time.