OpenBot

π0.5

Physical Intelligence

A VLA model designed for open-world generalization by combining heterogeneous robot data, semantic subtask prediction, and high-level knowledge transfer.

Code
Not listed
Weights
Not listed
Checkpoint
Not listed
License
Unverified

Decision summary

Best for

Open-world generalization

Main blocker

Hardware, latency, dependencies, and checkpoint loading are not pipeline-tested.

Next check

Verify repository and artifact licenses.

Release history

Source-backed release timing for this canonical model record.

Important releases

No source-backed day-level release event is recorded yet. The model remains in the Catalog without an inferred date.

Selection readiness

Evidence dimensions for deciding whether this model is ready to inspect, compare, or adopt. Scores describe catalog evidence, not task performance.

Published evaluation

How scores work

76/100

Provisional

1/6 dimensions scored · 23% confidence

Access and governanceNot scoredconf. 20
Artifact availabilityNot scoredconf. 15
Training and loading reproducibilityNot scoredconf. 15
Training data requirements76conf. 70
Evaluation evidenceNot scoredconf. 10
Deployment readinessNot scoredconf. 10
Engineering checks (OBRS) behind this record
Engineering checksBronze

Needs Audit

2/12checks passed

OBRS metadata and reported test evidence. A breakdown behind Selection readiness, not a separate score or an independent OpenBot certification.

Standardization & Loaders2 / 25 pt
Physical & Action Quality12 / 25 pt
Semantic & Annotation12 / 20 pt
Real-World Validation0 / 15 pt
License & Compliance0 / 15 pt
Missing evidence and readiness gaps
  • A passing real-hardware test report is required.
  • A passing ingestion/pipeline test report is required.
  • A passing privacy and provenance review is required.

Why these scores

The strongest decision reasons behind Selection readiness.

Top 3 adoption signals

Artifact availability

Unknown

Code and weights are not verified.

— · confidence 15

Training and loading reproducibility

Unknown

No verified loading configuration is available.

— · confidence 15

Evaluation evidence

Unknown

No structured evaluation evidence has been verified.

— · confidence 10

Data requirements

Declared loop-data needs, missing evidence, and the next checks that matter.

4 required categories

Observation / ego video

observation

required

Language intent / task phase

language intent · task phase

required

Action / robot state

actions · robot state

required

Future state / dynamics

Descriptive model record

useful

Critical gaps

Core categories are represented. Interface alignment and data quality still require verification.

Linked datasets

Signal-level links only. Verify runtime interfaces before use.

Browse datasets
More evidenceShow

Additional data signals

Sim-real / embodiment metadata

robot state

required

Additional decision dimensions

Access and governanceUnknown

License or access terms are not verified.

— · c20
Training data requirementsUseful

Required signal categories are structured; exact tensor and action interfaces still need verification.

76 · c70
Deployment readinessUnknown

Hardware, latency, dependencies, and checkpoint loading are not pipeline-tested.

— · c10

Artifact facts

release_year
official_claim
2025
curated official source year
model.required_signals
official_claim
observation · language intent · task phase · actions · robot state
Official model documentation and curated signal mapping
release_timing
official_claim
2025
Official model project or paper year
discovery.source
secondary_claim
name: worldbench/awesome-embodied-data-pyramid · trust: discovery_only · revision: 0568599d0619f20946e8089f6a941d0d9e30b690
#table-embodied-foundation-models-vla-wam, table 17, row 16
discovery.raw_fields
secondary_claim
Time: 2025.4 · Method: π0.5 · Institution: Physical Intelligence · Project: [![Website](https://img.shields.io/badge/Website-0A7DBD)](https://www.pi.website/blog/pi05) · Model: VLA · Data: ![Real][data-real] ![General][data-general]
#table-embodied-foundation-models-vla-wam, table 17, row 16
model.reported_release_time
secondary_claim
2025.4
#table-embodied-foundation-models-vla-wam, table 17, row 16
model.type
secondary_claim
VLA
#table-embodied-foundation-models-vla-wam, table 17, row 16
model.training_data_layers
secondary_claim
real_robot · general
#table-embodied-foundation-models-vla-wam, table 17, row 16
model.institution
secondary_claim
Physical Intelligence
#table-embodied-foundation-models-vla-wam, table 17, row 16
catalog.curation
secondary_claim
tier: editorial_focus · collection: WorldBench Awesome Embodied Data Pyramid · policy: human_curated_priority
#table-embodied-foundation-models-vla-wam, table 17, row 16

Additional references

OpenBot notes

  • A useful anchor for Catalog fields around task phase and heterogeneous data mixtures.

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