VLAOpen

OpenVLA-OFT

OpenVLA collaboration

An optimized OpenVLA fine-tuning recipe with continuous action chunks, multi-image input, and faster high-frequency control.

Code: Available
Weights: Not listed
Checkpoint: Not listed
License: MIT

Code

Decision summary

Best for

Fine-tuning speed

Main blocker

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

Next check

Verify weight files, sizes, format, and loading instructions.

Evidence profile

A visual read of adoption evidence. Scores describe catalog evidence readiness, not task performance.

Published evaluation

3/6

dimensions scored

Unknown evidence remains visible and is never treated as a zero.

Access and governance75conf. 85

Artifact availability55conf. 55

Training and loading reproducibilityNot scoredconf. 15

Training data requirements76conf. 70

Evaluation evidenceNot scoredconf. 10

Deployment readinessNot scoredconf. 10

Why these scores

The strongest decision reasons behind the evidence profile.

Top 3 adoption signals

Artifact availability

Useful

Source files were verified, but public weights are not available.

55 · confidence 55

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 · camera pose

required

Language intent / task phase

language intent

required

Action / robot state

actions · robot state

required

Sim-real / embodiment metadata

robot state · camera pose

required

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

BridgeData V2

scripted

Useful

provisional fit 88 · confidence 45

3 matched · 1 unknown

DROID

teleoperation

Useful

provisional fit 100 · confidence 60

4 matched · 0 unknown

Open X-Embodiment

Cross-embodiment VLA pretraining

Useful

provisional fit 100 · confidence 60

4 matched · 0 unknown

More evidenceShow

Additional decision dimensions

Access and governanceUseful

Access and license are declared by the source.

75 · c85

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 · actions · robot state · camera pose; Official model documentation and curated signal mapping
repository.code: metadata_verified; repository: moojink/openvla-oft · default branch: main · archived: false · code file count: 101 · sample files: experiments/robot/aloha/aloha_utils.py · experiments/robot/aloha/constants.py · experiments/robot/aloha/preprocess_split_aloha_data.py · experiments/robot/aloha/real_env.py · experiments/robot/aloha/robot_utils.py · experiments/robot/aloha/run_aloha_eval.py · experiments/robot/libero/libero_utils.py · experiments/robot/libero/regenerate_libero_dataset.py · experiments/robot/libero/run_libero_eval.py · experiments/robot/openvla_utils.py · experiments/robot/robot_utils.py · prismatic/__init__.py · prismatic/conf/__init__.py · prismatic/conf/datasets.py · prismatic/conf/models.py · prismatic/conf/vla.py · prismatic/extern/__init__.py · prismatic/extern/hf/__init__.py · prismatic/extern/hf/configuration_prismatic.py · prismatic/extern/hf/modeling_prismatic.py; GitHub repository metadata and recursive tree
license.code: metadata_verified; MIT; GitHub repository SPDX license metadata
license: metadata_verified; MIT; GitHub repository SPDX license metadata
release_timing: metadata_verified; 2025-02-28T00:57:03.000Z; GitHub repository metadata created_at

Additional references

ProjectProject

OpenBot notes

Treat as an OpenVLA release/recipe in the future series schema, despite the current flat static index.

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