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publish ORCS v0.1.0 release models

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Four behavior-validated RSL-RL checkpoints with provenance, checksums, and redistribution notices.

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+ Version Release Date: October 24, 2025
NOTICE ADDED
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+ ORCS — Oracle Robot Control Synthesis
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+ Copyright 2026 Lokesh Krishna <lkrajan@usc.edu>
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+
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+ ORCS's original code and documentation are licensed under BSD-3-Clause.
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+ Adapted code and externally obtained models, datasets, and body-model files are
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+ not relicensed by ORCS. Their attribution and terms are recorded in
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+ THIRD_PARTY_NOTICES.md and LICENSES/.
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+ size 65248970
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+ "task_id": "Orcs-Dodge-AdaptSonic",
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+ "release": "v0.1.0",
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+ "format": "complete RSL-RL training checkpoint",
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+ "selection": "behavior-validated best checkpoint",
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+ "source_run": "vbp/dodgeball/rw1nl2rz",
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+ "source_name": "model_7500.pt",
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+ "iteration": 7500,
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+ "size_bytes": 65248970,
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+ "sha256": "7f7e1418617102602567a20c45ec7675123f6ddf962b9586c76625915e85b0bd",
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+ "published": "2026-09-11"
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+ }
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+ "release": "v0.1.0",
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+ "format": "complete RSL-RL training checkpoint",
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+ "selection": "behavior-validated best checkpoint",
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+ "source_run": "vbp/perceptive-locomotion/j3t9u148",
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+ "published": "2026-09-11"
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+ }
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+ "format": "complete RSL-RL training checkpoint",
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+ "selection": "behavior-validated best checkpoint",
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+ "published": "2026-09-11"
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+ }
README.md ADDED
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+ ---
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+ license: other
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+ license_name: nvidia-open-model-license
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+ license_link: https://huggingface.co/lkrajan/orcs/blob/v0.1.0/LICENSES/NVIDIA-OPEN-MODEL-LICENSE.txt
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+ library_name: orcs
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+ tags:
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+ - robotics
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+ - reinforcement-learning
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+ - humanoid-control
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+ - mujoco
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+ - rsl-rl
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+ - sonic
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+ ---
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+
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+ # ORCS release models
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+
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+ Public release checkpoints for [ORCS — Oracle Robot Control Synthesis](https://github.com/lok-i/orcs).
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+ These are the behavior-validated checkpoints selected from the corresponding private training
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+ runs. The W&B project is not required to download or play them.
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+
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+ ## Play immediately
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+
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+ After installing ORCS and its pinned dependencies:
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+
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+ ```bash
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+ # Optional: download and verify every checkpoint up front.
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+ bash scripts/setup/download_released_models.sh
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+
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+ # Or let play download only the selected checkpoint on first use.
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+ play Orcs-Dodge-AdaptSonic --agent release --viewer native
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+ play Orcs-PerLoco-Grail-AdaptSonic --agent release --viewer native
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+ play Orcs-PerLoco-OmRe-AdaptSonic --agent release --viewer native
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+ play Orcs-Uolm-AdaptSonic --agent release --viewer native
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+ ```
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+
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+ Downloads are cached by release tag under `~/.cache/orcs/releases` by default and are verified
37
+ against the SHA-256 values in `release.json`. Set `ORCS_RELEASE_ROOT` to move the cache.
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+
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+ ## Contents
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+
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+ | task | checkpoint | training iteration |
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+ |---|---|---:|
43
+ | `Orcs-Dodge-AdaptSonic` | `Orcs-Dodge-AdaptSonic/checkpoint.pt` | 7,500 |
44
+ | `Orcs-PerLoco-Grail-AdaptSonic` | `Orcs-PerLoco-Grail-AdaptSonic/checkpoint.pt` | 14,999 |
45
+ | `Orcs-PerLoco-OmRe-AdaptSonic` | `Orcs-PerLoco-OmRe-AdaptSonic/checkpoint.pt` | 10,500 |
46
+ | `Orcs-Uolm-AdaptSonic` | `Orcs-Uolm-AdaptSonic/checkpoint.pt` | 19,999 |
47
+
48
+ Each `.pt` file is the complete RSL-RL training checkpoint: actor, critic, optimizer state,
49
+ iteration, and run metadata. ORCS loads the actor for inference. ONNX exports are intentionally
50
+ not included in this release.
51
+
52
+ The PerLoco and UOLM tasks require their matching motion/terrain/object datasets and assets; use
53
+ the setup workflows in the ORCS repository. The dodge task has no external motion dataset.
54
+
55
+ ## Versioning and provenance
56
+
57
+ Use the immutable `v0.1.0` revision for reproducible downloads. `release.json` records the exact
58
+ file paths, byte sizes, checksums, and validated Mocke/RSL-RL revisions. Each task folder also
59
+ contains a small `provenance.json`; private W&B run IDs are retained only as lineage identifiers.
60
+
61
+ ## License
62
+
63
+ The checkpoints incorporate SONIC model weights and are distributed under the
64
+ [NVIDIA Open Model License](LICENSES/NVIDIA-OPEN-MODEL-LICENSE.txt). Licensed by NVIDIA
65
+ Corporation under the NVIDIA Open Model License.
66
+
67
+ ORCS-authored code and documentation are BSD-3-Clause. Adapted code and all external models,
68
+ datasets, assets, and body-model files retain their respective terms; see `NOTICE`,
69
+ `THIRD_PARTY_NOTICES.md`, and `LICENSES/`.
70
+
71
+ These are special-purpose robotics control models. Validate them in simulation before any use on
72
+ hardware.
THIRD_PARTY_NOTICES.md ADDED
@@ -0,0 +1,44 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # Third-party notices
2
+
3
+ The BSD-3-Clause license at the repository root applies only to original ORCS
4
+ material. Third-party material retains its upstream terms.
5
+
6
+ ## Adapted code
7
+
8
+ `src/orcs/tasks/dodge/mdp/rewards.py::ball_clearance` adapts MimicKit's
9
+ `compute_dodge_reward` from its SMP dodgeball environment.
10
+
11
+ - Source: [xbpeng/MimicKit](https://github.com/xbpeng/MimicKit)
12
+ - License: Apache-2.0; see `LICENSES/Apache-2.0.txt`
13
+ - Citation: Xue Bin Peng, *MimicKit: A Reinforcement Learning Framework for
14
+ Motion Imitation and Control*, arXiv:2510.13794, 2025.
15
+
16
+ ## Research provenance
17
+
18
+ ORCS's virtual-assistance implementation and SMPL seed-state pipeline were
19
+ written for this repository. They build on ideas described by the following
20
+ works; no source code from them is bundled here:
21
+
22
+ - Mandi Zhao, Yifan Hou, Dieter Fox, Yashraj Narang, Ajay Mandlekar, and
23
+ Shuran Song, *DexMachina: Functional Retargeting for Bimanual Dexterous
24
+ Manipulation*, arXiv:2505.24853, 2025.
25
+ - Siheng Zhao, Yanjie Ze, Yue Wang, C. Karen Liu, Pieter Abbeel, Guanya Shi,
26
+ and Rocky Duan, *ResMimic: From General Motion Tracking to Humanoid
27
+ Whole-body Loco-Manipulation via Residual Learning*, arXiv:2510.05070, 2025.
28
+
29
+ ## External dependencies and data
30
+
31
+ The following projects are resolved separately and are not relicensed or
32
+ bundled in the ORCS Python distribution:
33
+
34
+ | Dependency or data | Use | Upstream terms |
35
+ |---|---|---|
36
+ | [SONIC](https://github.com/NVlabs/GR00T-WholeBodyControl) via Mocke | Frozen motion prior and compatible contracts | Apache-2.0 code; NVIDIA Open Model License weights |
37
+ | [GRAIL](https://github.com/NVlabs/GRAIL) | Terrain-motion source data and staging tools | NVIDIA's upstream repository and data terms |
38
+ | [OmniRetarget Dataset](https://huggingface.co/datasets/omniretarget/OmniRetarget_Dataset) | Retargeted terrain and object motions | MIT as declared by its dataset card |
39
+ | [SMPL-X](https://smpl-x.is.tue.mpg.de/) | Manually supplied body-model files | SMPL-X model license |
40
+ | [mjlab](https://github.com/mujocolab/mjlab), [RSL-RL](https://github.com/leggedrobotics/rsl_rl), and the installed assets package | Simulation, learning, and model assets | Their respective distributions and licenses |
41
+
42
+ Users are responsible for obtaining restricted datasets and body models and
43
+ for complying with their terms. A citation or acknowledgement does not replace
44
+ a license.
release.json ADDED
@@ -0,0 +1,51 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "schema": "orcs.release.v1",
3
+ "repo_id": "lkrajan/orcs",
4
+ "revision": "v0.1.0",
5
+ "compatibility": {
6
+ "mocke": "d7e2bbe22fbb93231cc12a738eb2585771081ca6",
7
+ "rsl_rl": "7a28369ae0295a232ff3dad9913e811ee87cf4d0"
8
+ },
9
+ "models": {
10
+ "Orcs-Dodge-AdaptSonic": {
11
+ "checkpoint": {
12
+ "path": "Orcs-Dodge-AdaptSonic/checkpoint.pt",
13
+ "source_name": "model_7500.pt",
14
+ "iteration": 7500,
15
+ "size_bytes": 65248970,
16
+ "sha256": "7f7e1418617102602567a20c45ec7675123f6ddf962b9586c76625915e85b0bd"
17
+ },
18
+ "source_run": "vbp/dodgeball/rw1nl2rz"
19
+ },
20
+ "Orcs-PerLoco-Grail-AdaptSonic": {
21
+ "checkpoint": {
22
+ "path": "Orcs-PerLoco-Grail-AdaptSonic/checkpoint.pt",
23
+ "source_name": "model_14999.pt",
24
+ "iteration": 14999,
25
+ "size_bytes": 66424905,
26
+ "sha256": "d6e0560696f0807ddb320a81151ad674fe29991f61583ea9ba1cd5722886c546"
27
+ },
28
+ "source_run": "vbp/perceptive-locomotion/j3t9u148"
29
+ },
30
+ "Orcs-PerLoco-OmRe-AdaptSonic": {
31
+ "checkpoint": {
32
+ "path": "Orcs-PerLoco-OmRe-AdaptSonic/checkpoint.pt",
33
+ "source_name": "model_10500.pt",
34
+ "iteration": 10500,
35
+ "size_bytes": 66424905,
36
+ "sha256": "06961a311e7ec5b44eb5f41085873d2ffce8c5c20413b7a8a6ae76edae50c605"
37
+ },
38
+ "source_run": "vbp/perceptive-locomotion/9blcrqja"
39
+ },
40
+ "Orcs-Uolm-AdaptSonic": {
41
+ "checkpoint": {
42
+ "path": "Orcs-Uolm-AdaptSonic/checkpoint.pt",
43
+ "source_name": "model_19999.pt",
44
+ "iteration": 19999,
45
+ "size_bytes": 67843785,
46
+ "sha256": "74c9bb3f1e58130eda87c9995b6f0c14b0077e28e5e01cf610725dba57714a50"
47
+ },
48
+ "source_run": "vbp/omni-object/gcyrhxjr"
49
+ }
50
+ }
51
+ }