Video · text-to-video

Open-Sora

hpcai-tech

Open-Sora often requires separate model and VAE repos; both confirmed public HF repos are listed.

IntegratedUnified environmentPinned sourceopen-sora

Build your run

Choose a recorded variant, then copy the exact setup or inspection command.

worldfoundry.pipeline

Variant

Tasktext-to-video

Environmentworldfoundry-unified-cu128

DeviceCUDA 12.8

worldfoundry-eval evaluate \
  --mode model \
  --model-id open-sora \
  --model-runner worldfoundry:pipeline \
  --model-manifest-dir worldfoundry/data/models/catalog \
  --requests-path tmp/requests.jsonl \
  --output-dir tmp/model_eval/open-sora \
  --metric artifact_count \
  --json

Compatibility & versions

Manifest-backed recipe

Integration: integrated
Runner evidence: Not recorded
Environment: worldfoundry-unified-cu128
Python: 3.11
CUDA: CUDA 12.8
PyTorch: torch
Source revision: 7ad6a96a135feb81f755c84fb391818718f6beb2
Checkpoint revision: 9a8583918505ee93bd9fae8dd5ce32e1f9334c71

Runtime profile: open-sora
Pipeline binding: open-sora
Runner: worldfoundry.pipeline
Pipeline target: worldfoundry.pipelines.video_official.pipeline_official_video:OpenSoraPipeline
Backend stage: official_runtime_bridge
Runtime status: integrated_checkpoint_required
Driver status: compatible_unified_default
Environment kind: Unified environment

Install environment

The environment resolver reads the recorded profile and chooses the unified or dedicated environment shown here.

bash scripts/setup/model_env_install.sh --model open-sora

Package constraints 4

torch
torchvision
torchaudio
xfuser

Conda packages 5

python=3.11
pip
ffmpeg
setuptools
wheel

Checkpoints & assets

Run the local check before allocating compute. Gated, private, and license fields below come directly from the checkpoint manifest.

worldfoundry-eval zoo model-download --model-id open-sora --check-local --json

hpcai-tech/OpenSora-STDiT-v3

Revision: 9a8583918505ee93bd9fae8dd5ce32e1f9334c71
License: apache-2.0
Gated: false
Private: false

hpcai-tech/OpenSora-VAE-v1.2

Revision: 33d153e9b5a9f771a8a84f98bd3f46458a8ed0bf
License: apache-2.0
Gated: false
Private: false

hpcai-tech/OpenSora-STDiT-v1-HQ-16x512x512

Revision: 45dcc2854df21b814108ac4abf4956965dac72b1
License: apache-2.0
Gated: false
Private: false

hpcai-tech/OpenSora-STDiT-v3

Revision: —
License: —
Gated: —
Private: —

hpcai-tech/OpenSora-VAE-v1.2

Revision: —
License: —
Gated: —
Private: —

Launch & outputs

The generated command uses the shared evaluation boundary and writes durable result manifests and artifacts.

worldfoundry-eval evaluate \
  --mode model \
  --model-id open-sora \
  --model-runner worldfoundry:pipeline \
  --model-manifest-dir worldfoundry/data/models/catalog \
  --requests-path tmp/requests.jsonl \
  --output-dir tmp/model_eval/open-sora \
  --metric artifact_count \
  --json

Input contract

Field	Recorded contract
`prompt`	Required

Artifact contract

Artifact kind	Filename / path
`generated_video`	`open-sora.mp4`

Evidence & sources

Catalog integration, native-demo parity, and runner parity are independent records.

Integration: integrated
Runner evidence: Not recorded
Native demo evidence: pending
Validation imports: torch, torchvision, numpy, transformers, diffusers, xfuser, worldfoundry

Recipe provenance

worldfoundry/data/models/catalog/video/open-sora.yamlGitHub7ad6a96a135feb81f755c84fb391818718f6beb2

Build your run

Input contract

Artifact contract

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