Octo
Open generalist robot policy trained on Open X-Embodiment trajectories.
Identity and state
- Public checkpoints Public openness · reviewed 2026-08-29
Reviewed relationships
| State | Related entity | Relation | Scope | Boundary |
|---|---|---|---|---|
| Verified | → Open X-Embodiment | trained on | published training mixture | The paper states 800k trajectories from Open X-Embodiment. |
Canonical evidence claims
Claims are projected from authored tables. A dash remains an explicit missing value; it is never filled from a neighboring product or name match.
| Metric | Value | Class |
|---|---|---|
| Kind | open transformer generalist policy [foundation-models-r4] | policy-model-lineage |
| Named result | — | policy-model-lineage |
| Paper / post | arXiv:2405.12213 [foundation-models-r4] | policy-model-lineage |
| Parameter count | released checkpoints 27M and 93M [foundation-models-r4] | policy-model-lineage |
| Public API | — | policy-model-lineage |
| Stated training data | 800k trajectories from Open X-Embodiment [foundation-models-r4] | policy-model-lineage |
| Weights | public checkpoints on the project page [foundation-models-m4] | policy-model-lineage |
Source ledger
- Manual Octo — official project page. Type: official project / weights. Retrieved: 2026-08-29. reviewed 2026-08-29
- Research Octo Model Team — Octo: An Open-Source Generalist Robot Policy. Type: research paper. ID: arXiv:2405.12213. Retrieved: 2026-08-29. reviewed 2026-08-29
What is not inferred
No fuzzy entity matching, adjacent-column borrowing, universal compatibility, commercial maturity, or checkpoint-to-product identity. Absence of a relation means unreviewed or unsupported here—not proven incompatibility.