Publish SimReadyBench under HCLTech Robotics
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README.md
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license: other
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license_name: mixed-mit-and-nvidia-source-license
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license_link: https://huggingface.co/datasets/
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pretty_name: SimReadyBench results
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authors:
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- name: Chris von Csefalvay
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affiliation: HCLTech
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- name: Achyuthan Unni Krishnan
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affiliation: HCLTech
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- name: Pranav Doma
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affiliation: HCLTech
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- name: Tamas Foldi
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affiliation: HCLTech
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configs:
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---
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# SimReadyBench
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[Chris von Csefalvay](https://github.com/chrisvoncsefalvay)
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**HCLTech**
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[Code](https://github.com/
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SimReadyBench measures how well models reconstruct simulation-ready USD assets from reference images, an authoring brief and nominal dimensions. Models, agent harnesses and authoring skills are independent experimental factors. Evaluation reports three independent composite scores: formal fidelity, visual fidelity and kinematic fidelity.
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## Reference sets
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NV25 and NV100 are distinct public reference sets, separate from the withheld internal benchmark reference set. The packaged [`nvidia-25` manifest](https://github.com/
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## Evaluation protocol
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| Joints | Joint count, type, connectivity, enabled state, anchors, relative frames, axes and limits |
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| Materials | Supported surface properties, UV textures and authored friction, restitution, density and combine modes |
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The structured `composite_scores` readout retains each composite's factors, earned credit, eligible denominators, measured counts, coverage and score bounds. Unknown measurements remain null and criteria absent from the reference are not applicable. Candidate omissions of eligible properties receive no credit. The [evaluation guide](https://github.com/
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## Orientation-aligned comparison
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## Readouts and leaderboard
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[Reconstruction readouts](https://huggingface.co/datasets/
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```text
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runs/<run-id>/
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evidence/<asset-id>/reconstruction-<n>/
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```
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The dataset viewer displays the score tables. The [leaderboard](https://huggingface.co/datasets/
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## Evaluate a model
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```sh
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git clone https://github.com/
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cd simreadybench
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simready-bench benchmark nvidia-25 --repetitions 4 \
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--model MODEL_ID --harness pi --deploy daytona \
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--
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```
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Replace `MODEL_ID` with the model identifier and add `--skills PATH` for an authoring skill condition.
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The [quickstart](https://github.com/
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## Citation
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@software{simreadybench2026,
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title = {SimReadyBench: Evaluating models, harnesses and skills
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for simulation-ready asset generation},
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author = {Chris {von Csefalvay} and
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and Pranav Doma and Tamas Foldi},
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organization = {HCLTech},
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year = {2026},
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version = {1.0.0},
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url = {https://github.com/
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}
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```
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- en
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license: other
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license_name: mixed-mit-and-nvidia-source-license
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license_link: https://huggingface.co/datasets/hcltech-robotics/simreadybench/blob/main/NVIDIA-ASSET-LICENSE.txt
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pretty_name: SimReadyBench results
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thumbnail: https://huggingface.co/datasets/hcltech-robotics/simreadybench/resolve/main/media/social-card.png
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authors:
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- name: Chris von Csefalvay
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affiliation: HCLTech
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- name: Tamas Foldi
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affiliation: HCLTech
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configs:
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---
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# SimReadyBench
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[Chris von Csefalvay](https://github.com/chrisvoncsefalvay) and Tamas Foldi
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**HCLTech**
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[Project page](https://hcltech-robotics.github.io/simreadybench/) | [Paper (coming soon)](https://hcltech-robotics.github.io/simreadybench/#paper) | [Code](https://github.com/hcltech-robotics/simreadybench) | [NV25 public reference set](https://github.com/hcltech-robotics/simreadybench/blob/main/src/simready_bench/resources/benchmarks/nvidia-25.json) | [Leaderboard](https://huggingface.co/datasets/hcltech-robotics/simreadybench/blob/main/leaderboard.json) | [Reconstruction readouts](https://huggingface.co/datasets/hcltech-robotics/simreadybench/tree/main/runs)
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SimReadyBench measures how well models reconstruct simulation-ready USD assets from reference images, an authoring brief and nominal dimensions. Models, agent harnesses and authoring skills are independent experimental factors. Evaluation reports three independent composite scores: formal fidelity, visual fidelity and kinematic fidelity.
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## Reference sets
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NV25 and NV100 are distinct public reference sets, separate from the withheld internal benchmark reference set. The packaged [`nvidia-25` manifest](https://github.com/hcltech-robotics/simreadybench/blob/main/src/simready_bench/resources/benchmarks/nvidia-25.json) defines NV25, which contains 25 NVIDIA SimReady assets.
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## Evaluation protocol
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| Joints | Joint count, type, connectivity, enabled state, anchors, relative frames, axes and limits |
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| Materials | Supported surface properties, UV textures and authored friction, restitution, density and combine modes |
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The structured `composite_scores` readout retains each composite's factors, earned credit, eligible denominators, measured counts, coverage and score bounds. Unknown measurements remain null and criteria absent from the reference are not applicable. Candidate omissions of eligible properties receive no credit. The [evaluation guide](https://github.com/hcltech-robotics/simreadybench/blob/main/docs/evaluation.md) defines the comparison bands and component calculations.
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## Orientation-aligned comparison
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## Readouts and leaderboard
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[Reconstruction readouts](https://huggingface.co/datasets/hcltech-robotics/simreadybench/tree/main/runs) group completed reconstructions by evaluation configuration. Each readout contains a browsable report, a score table and the generated assets and evaluation files:
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```text
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runs/<run-id>/
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evidence/<asset-id>/reconstruction-<n>/
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```
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The dataset viewer displays the score tables. The [leaderboard](https://huggingface.co/datasets/hcltech-robotics/simreadybench/blob/main/leaderboard.json) summarises complete NV25 evaluations with four reconstructions per asset, while individual readouts retain the measurements for every completed reconstruction.
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## Evaluate a model
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Use Python 3.12 in a Linux or WSL shell. Set `DAYTONA_API_KEY` and the credentials required by the model provider, then install the package and import the published runtime:
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```sh
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git clone https://github.com/hcltech-robotics/simreadybench.git
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cd simreadybench
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python3.12 -m venv .venv
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. .venv/bin/activate
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python -m pip install '.[daytona,publish]'
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simready-bench setup daytona --output ../simreadybench-runtime.json
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```
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Run the benchmark with the saved runtime configuration:
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```sh
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simready-bench benchmark nvidia-25 --repetitions 4 \
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--model MODEL_ID --harness pi --deploy daytona \
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--runtime-images ../simreadybench-runtime.json \
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--authoring-turns 64 --workers 4 --supervise \
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--output-dir ../simreadybench-results
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```
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Replace `MODEL_ID` with the model identifier and add `--skills PATH` for an authoring skill condition. Add `--max-spend-usd AMOUNT` to set a separate monetary ceiling. For local execution, follow the deployment guide to configure a Linux Docker host, then use `--deploy local` with its `local-runtime-images.json`. Add `--hf-repo your-org/your-results --hf-run your-run-id` to publish completed reconstruction readouts to a Hugging Face dataset.
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The [quickstart](https://github.com/hcltech-robotics/simreadybench/blob/main/docs/quickstart.md) covers model evaluation and result inspection, and the [deployment guide](https://github.com/hcltech-robotics/simreadybench/blob/main/docs/deployment.md) describes the local and Daytona runtimes.
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## Citation
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@software{simreadybench2026,
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title = {SimReadyBench: Evaluating models, harnesses and skills
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for simulation-ready asset generation},
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author = {Chris {von Csefalvay} and Tamas Foldi},
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organization = {HCLTech},
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year = {2026},
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version = {1.0.0},
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url = {https://github.com/hcltech-robotics/simreadybench}
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}
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```
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media/social-card.png
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Git LFS Details
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