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Open-weight model · Reinforcement learning

csp3-checkpoints

by Yiyang Du yiyangd/csp3-checkpoints

csp3-checkpoints is an open-weight model for reinforcement learning from Yiyang Du. Its published files total 3.9 GB.

Public training checkpoints and scalar learning curves for ten CSP research runs (Push-T, Reacher, Cube and Two-Room). Experimental models, not a claim of benchmark success or production readiness. One training seed per configuration.

Parameters—
Context—
Weights3.7 GB
License—
AccessOpen weights
Monthly Downloads—

Model Card

Public training checkpoints and scalar learning curves for ten CSP research runs (Push-T, Reacher, Cube and Two-Room). Experimental models, not a claim of benchmark success or production readiness. One training seed per configuration. Each runs/ /config.json records the scientific settings. latest.json identifies the current and previous complete resume states and their SHA256s. Resume files include neural modules, optimizers, SIGReg buffers, RNG states, module modes and training position. They intentionally omit original filesystem paths and credentials. A transport adapter restores the locally pinned config and source identity before invoking the unchanged native trainer. Weights-only…

Excerpt from the card by Yiyang Du.

Identity and Version

Repository
yiyangd/csp3-checkpoints
Publisher
Yiyang Du
Task
Reinforcement learning
Modality
Control
Library
Not stated by the source
Parameters
Not stated by the source
Languages
Not stated by the source
Revision
9159c49b193de6a8ffeed2021c261759f3a4ed02
First published
2026-09-24
Last updated
2026-09-29

Files and Weights

166 files, 3.9 GB in total. The weights are 128 files totalling 3.7 GB in pt.

Weights128 files · 3.7 GB
Configuration26 files · 32.1 KB
Documentation1 file · 2.0 KB
Other10 files · 186.5 MB
Repository1 file · 2.1 KB
Every file
FileTypeSizeSHA-256
runs/control_tworoom_clean/resume_0.ptWeights58.8 MB 65f022ed6187
runs/control_tworoom_clean/resume_1.ptWeights58.8 MB 48cd93e5afa0
runs/control_tworoom_clean/weights/weights_final.ptWeights19.6 MB 03838fd1a421
runs/control_tworoom_clean/weights/weights_u10276.ptWeights19.6 MB 1928fa145acf
runs/control_tworoom_clean/weights/weights_u12051.ptWeights19.6 MB d410f0560aa7
runs/control_tworoom_clean/weights/weights_u16068.ptWeights19.6 MB b91849753de8
runs/control_tworoom_clean/weights/weights_u20085.ptWeights19.6 MB 5959e1dea36e
runs/control_tworoom_clean/weights/weights_u24102.ptWeights19.6 MB 180e96e9a106
runs/control_tworoom_clean/weights/weights_u25690.ptWeights19.6 MB d5f1284f025e
runs/control_tworoom_clean/weights/weights_u28119.ptWeights19.6 MB f992901c992d
runs/control_tworoom_clean/weights/weights_u32136.ptWeights19.6 MB f8a028d8555b
runs/control_tworoom_clean/weights/weights_u36153.ptWeights19.6 MB 6fdf357b1c29
runs/control_tworoom_clean/weights/weights_u4017.ptWeights19.6 MB e64c1af719eb
runs/control_tworoom_clean/weights/weights_u40170.ptWeights19.6 MB 397580325d4f
runs/control_tworoom_clean/weights/weights_u44187.ptWeights19.6 MB 5b534609f443
runs/control_tworoom_clean/weights/weights_u48204.ptWeights19.6 MB e4d773a5df6e
runs/control_tworoom_clean/weights/weights_u5000.ptWeights19.6 MB 4e0ff389cbe7
runs/control_tworoom_clean/weights/weights_u51380.ptWeights19.6 MB 03838fd1a421
runs/control_tworoom_clean/weights/weights_u8034.ptWeights19.6 MB 9adf92861b16
runs/control_tworoom_textured/resume_0.ptWeights58.8 MB 02d7005547cf
runs/control_tworoom_textured/resume_1.ptWeights58.8 MB eee407fb3bdd
runs/control_tworoom_textured/weights/weights_final.ptWeights19.6 MB 6c22ce119e1b
runs/control_tworoom_textured/weights/weights_u10276.ptWeights19.6 MB a14c35287c87
runs/control_tworoom_textured/weights/weights_u12051.ptWeights19.6 MB 2937bc6aa753
runs/control_tworoom_textured/weights/weights_u16068.ptWeights19.6 MB 8514d11f6722
runs/control_tworoom_textured/weights/weights_u20085.ptWeights19.6 MB a35e77bc335d
runs/control_tworoom_textured/weights/weights_u24102.ptWeights19.6 MB 6f10f0e0a459
runs/control_tworoom_textured/weights/weights_u25690.ptWeights19.6 MB ed7a72626362
runs/control_tworoom_textured/weights/weights_u28119.ptWeights19.6 MB ebbeee5e4e75
runs/control_tworoom_textured/weights/weights_u32136.ptWeights19.6 MB 467806f89c86
runs/control_tworoom_textured/weights/weights_u36153.ptWeights19.6 MB c4d2772d26cd
runs/control_tworoom_textured/weights/weights_u4017.ptWeights19.6 MB ec2e2a278188
runs/control_tworoom_textured/weights/weights_u40170.ptWeights19.6 MB 1610d175a539
runs/control_tworoom_textured/weights/weights_u44187.ptWeights19.6 MB d7567e7aeeb4
runs/control_tworoom_textured/weights/weights_u48204.ptWeights19.6 MB b15f3f838567
runs/control_tworoom_textured/weights/weights_u5000.ptWeights19.6 MB f8f23549aae3
runs/control_tworoom_textured/weights/weights_u51380.ptWeights19.6 MB 6c22ce119e1b
runs/control_tworoom_textured/weights/weights_u8034.ptWeights19.6 MB 7b1d6675fdd0
runs/hybrid_pusht_clean/resume_0.ptWeights74.6 MB 54d8997c80d7
runs/hybrid_pusht_clean/resume_1.ptWeights74.6 MB 7419514d562f
runs/hybrid_pusht_clean/weights/weights_u10000.ptWeights24.9 MB 18bb8de747dc
runs/hybrid_pusht_clean/weights/weights_u11828.ptWeights24.9 MB 98f9121bb1d9
runs/hybrid_pusht_clean/weights/weights_u23656.ptWeights24.9 MB 960b35d822c1
runs/hybrid_pusht_clean/weights/weights_u25000.ptWeights24.9 MB 70c728618992
runs/hybrid_pusht_clean/weights/weights_u35484.ptWeights24.9 MB 9479211d854e
runs/hybrid_pusht_clean/weights/weights_u47312.ptWeights24.9 MB f7acbaa619c0
runs/hybrid_pusht_clean/weights/weights_u5000.ptWeights24.9 MB 0d6a9a375d99
runs/hybrid_pusht_clean/weights/weights_u50000.ptWeights24.9 MB 77083cdad2d4
runs/hybrid_pusht_clean/weights/weights_u59140.ptWeights24.9 MB 5cab65f5cada
runs/hybrid_pusht_clean/weights/weights_u70968.ptWeights24.9 MB 17ac309150f9
runs/hybrid_pusht_clean/weights/weights_u82796.ptWeights24.9 MB a10a0ae808c3
runs/hybrid_pusht_textured/resume_0.ptWeights74.6 MB 3539d18f250b
runs/hybrid_pusht_textured/resume_1.ptWeights74.6 MB e2af745183eb
runs/hybrid_pusht_textured/weights/weights_u10000.ptWeights24.9 MB 2f912eddbe3a
runs/hybrid_pusht_textured/weights/weights_u11828.ptWeights24.9 MB 69ec6ee2acab
runs/hybrid_pusht_textured/weights/weights_u23656.ptWeights24.9 MB 521a7b8a51eb
runs/hybrid_pusht_textured/weights/weights_u25000.ptWeights24.9 MB 3e9a260504fc
runs/hybrid_pusht_textured/weights/weights_u35484.ptWeights24.9 MB 06318e2772a5
runs/hybrid_pusht_textured/weights/weights_u5000.ptWeights24.9 MB 0445a3a3dd30
runs/hybrid_reacher_textured/resume_0.ptWeights74.6 MB ee0105cc4604
runs/hybrid_reacher_textured/resume_1.ptWeights74.6 MB 08db6d3cc2ba
runs/hybrid_reacher_textured/weights/weights_u10000.ptWeights24.9 MB 2f8a66bdccf1
runs/hybrid_reacher_textured/weights/weights_u11671.ptWeights24.9 MB 3dcda19caa47
runs/hybrid_reacher_textured/weights/weights_u23342.ptWeights24.9 MB f5f8afb53a5d
runs/hybrid_reacher_textured/weights/weights_u25000.ptWeights24.9 MB 8b630e0d0c33
runs/hybrid_reacher_textured/weights/weights_u35013.ptWeights24.9 MB 2676155cabc2
runs/hybrid_reacher_textured/weights/weights_u46684.ptWeights24.9 MB 3c4a5df35a52
runs/hybrid_reacher_textured/weights/weights_u5000.ptWeights24.9 MB 88c8a5f6efaa
runs/hybrid_tworoom_clean/resume_0.ptWeights74.6 MB e0fac4124a57
runs/hybrid_tworoom_clean/resume_1.ptWeights74.6 MB 27b415598550
runs/hybrid_tworoom_clean/weights/weights_final.ptWeights24.9 MB 9f079e054dd1
runs/hybrid_tworoom_clean/weights/weights_u10276.ptWeights24.9 MB fda4530cfbaa
runs/hybrid_tworoom_clean/weights/weights_u12051.ptWeights24.9 MB 5cfb76253b12
runs/hybrid_tworoom_clean/weights/weights_u16068.ptWeights24.9 MB 2c44493d3d48
runs/hybrid_tworoom_clean/weights/weights_u20085.ptWeights24.9 MB e9b30d4b6a79
runs/hybrid_tworoom_clean/weights/weights_u24102.ptWeights24.9 MB 0220f874a90d
runs/hybrid_tworoom_clean/weights/weights_u25690.ptWeights24.9 MB 2917d2291d55
runs/hybrid_tworoom_clean/weights/weights_u28119.ptWeights24.9 MB 8559197deedb
runs/hybrid_tworoom_clean/weights/weights_u32136.ptWeights24.9 MB 083b389c5989
runs/hybrid_tworoom_clean/weights/weights_u36153.ptWeights24.9 MB fc9f6f938b4f
runs/hybrid_tworoom_clean/weights/weights_u4017.ptWeights24.9 MB dca9c5d577fd
runs/hybrid_tworoom_clean/weights/weights_u40170.ptWeights24.9 MB 47b7d595a921
runs/hybrid_tworoom_clean/weights/weights_u44187.ptWeights24.9 MB 7a63e633087b
runs/hybrid_tworoom_clean/weights/weights_u48204.ptWeights24.9 MB 9a6d90b5b207
runs/hybrid_tworoom_clean/weights/weights_u5000.ptWeights24.9 MB 1c4866b4d265
runs/hybrid_tworoom_clean/weights/weights_u51380.ptWeights24.9 MB 9f079e054dd1
runs/hybrid_tworoom_clean/weights/weights_u8034.ptWeights24.9 MB 892f52f2133a
runs/hybrid_tworoom_textured/resume_0.ptWeights74.6 MB 763ebd7e65b3
runs/hybrid_tworoom_textured/resume_1.ptWeights74.6 MB 8d07712e9bc9
runs/hybrid_tworoom_textured/weights/weights_u10276.ptWeights24.9 MB 55c44aca4aa3
runs/hybrid_tworoom_textured/weights/weights_u12051.ptWeights24.9 MB fbddefb891dd
runs/hybrid_tworoom_textured/weights/weights_u16068.ptWeights24.9 MB cea2242e53c2
runs/hybrid_tworoom_textured/weights/weights_u20085.ptWeights24.9 MB 43473d62c9de
runs/hybrid_tworoom_textured/weights/weights_u24102.ptWeights24.9 MB 6971afb00aa9
runs/hybrid_tworoom_textured/weights/weights_u25690.ptWeights24.9 MB db57da7cf494
runs/hybrid_tworoom_textured/weights/weights_u28119.ptWeights24.9 MB 0f8b9557ee05
runs/hybrid_tworoom_textured/weights/weights_u32136.ptWeights24.9 MB 4dae80583d4e
runs/hybrid_tworoom_textured/weights/weights_u36153.ptWeights24.9 MB 6851a27884cb
runs/hybrid_tworoom_textured/weights/weights_u4017.ptWeights24.9 MB b270b3be6c1f
runs/hybrid_tworoom_textured/weights/weights_u40170.ptWeights24.9 MB 3f9a1fa2ff31
runs/hybrid_tworoom_textured/weights/weights_u44187.ptWeights24.9 MB 288bb9f32a4a
runs/hybrid_tworoom_textured/weights/weights_u5000.ptWeights24.9 MB 10ff49245169
runs/hybrid_tworoom_textured/weights/weights_u8034.ptWeights24.9 MB a1e7b791bb78
runs/older_cube_clean/resume_0.ptWeights58.8 MB 258f1a743d1e
runs/older_cube_clean/resume_1.ptWeights58.8 MB 976efca054f3
runs/older_cube_clean/weights/weights_final.ptWeights19.6 MB 53dc80ac4864
runs/older_cube_clean/weights/weights_u12796.ptWeights19.6 MB 6e95fe969b21
runs/older_cube_clean/weights/weights_u127960.ptWeights19.6 MB 53dc80ac4864
runs/older_cube_clean/weights/weights_u25592.ptWeights19.6 MB bb115eca4cc0
runs/older_cube_clean/weights/weights_u40000.ptWeights19.6 MB f25c3645e012
runs/older_cube_clean/weights/weights_u5000.ptWeights19.6 MB 02dbd269012a
runs/older_cube_clean/weights/weights_u80000.ptWeights19.6 MB 6ce491051aad
runs/older_cube_textured/resume_0.ptWeights58.8 MB 5521ea5d136f
runs/older_cube_textured/resume_1.ptWeights58.8 MB 8b7bf57af2b8
runs/older_cube_textured/weights/weights_u12796.ptWeights19.6 MB 7d0d8e00610a
runs/older_cube_textured/weights/weights_u25592.ptWeights19.6 MB d1cd7964bd45
runs/older_cube_textured/weights/weights_u40000.ptWeights19.6 MB 571e95b9449f
runs/older_cube_textured/weights/weights_u5000.ptWeights19.6 MB 4a95a381e781
runs/older_cube_textured/weights/weights_u80000.ptWeights19.6 MB 144c4b321ccb
runs/older_reacher_clean/resume_0.ptWeights58.8 MB 928047f64d65
runs/older_reacher_clean/resume_1.ptWeights58.8 MB 637ef0f0bfc4
runs/older_reacher_clean/weights/weights_final.ptWeights19.6 MB c33ccaf2e8bd
runs/older_reacher_clean/weights/weights_u12796.ptWeights19.6 MB 8fe7e37546cb
runs/older_reacher_clean/weights/weights_u127960.ptWeights19.6 MB c33ccaf2e8bd
runs/older_reacher_clean/weights/weights_u25592.ptWeights19.6 MB 505b3dba92fc
runs/older_reacher_clean/weights/weights_u40000.ptWeights19.6 MB dc32d97fb094
runs/older_reacher_clean/weights/weights_u5000.ptWeights19.6 MB f902b327ca99
runs/older_reacher_clean/weights/weights_u80000.ptWeights19.6 MB 905c8ed7ba62
runs/control_tworoom_clean/config.jsonConfiguration935 B —
runs/control_tworoom_clean/latest.jsonConfiguration2.4 KB —
runs/control_tworoom_clean/summary.jsonConfiguration784 B —
runs/control_tworoom_textured/config.jsonConfiguration938 B —
runs/control_tworoom_textured/latest.jsonConfiguration2.4 KB —
runs/control_tworoom_textured/summary.jsonConfiguration794 B —
runs/hybrid_pusht_clean/config.jsonConfiguration986 B —
runs/hybrid_pusht_clean/latest.jsonConfiguration1.9 KB —
runs/hybrid_pusht_textured/config.jsonConfiguration989 B —
runs/hybrid_pusht_textured/latest.jsonConfiguration1.4 KB —
runs/hybrid_reacher_textured/config.jsonConfiguration989 B —
runs/hybrid_reacher_textured/latest.jsonConfiguration1.5 KB —
runs/hybrid_tworoom_clean/config.jsonConfiguration954 B —
runs/hybrid_tworoom_clean/latest.jsonConfiguration2.4 KB —
runs/hybrid_tworoom_clean/summary.jsonConfiguration955 B —
runs/hybrid_tworoom_textured/config.jsonConfiguration957 B —
runs/hybrid_tworoom_textured/latest.jsonConfiguration2.2 KB —
runs/older_cube_clean/config.jsonConfiguration772 B —
runs/older_cube_clean/latest.jsonConfiguration1.5 KB —
runs/older_cube_clean/summary.jsonConfiguration951 B —
runs/older_cube_textured/config.jsonConfiguration775 B —
runs/older_cube_textured/latest.jsonConfiguration1.3 KB —
runs/older_reacher_clean/config.jsonConfiguration766 B —
runs/older_reacher_clean/latest.jsonConfiguration1.5 KB —
runs/older_reacher_clean/summary.jsonConfiguration886 B —
transport-owner.jsonConfiguration81 B —
README.mdDocumentation2.0 KB —
runs/control_tworoom_clean/train.jsonlOther10.1 MB —
runs/control_tworoom_textured/train.jsonlOther10.2 MB —
runs/hybrid_pusht_clean/train.jsonlOther29.2 MB f88b9b05c81b
runs/hybrid_pusht_textured/train.jsonlOther15.2 MB b3d2ff32b8ff
runs/hybrid_reacher_textured/train.jsonlOther15.4 MB bb337410fbc2
runs/hybrid_tworoom_clean/train.jsonlOther16.8 MB 9533429a2104
runs/hybrid_tworoom_textured/train.jsonlOther14.8 MB d4f917c071a3
runs/older_cube_clean/train.jsonlOther25.2 MB 632b896bdede
runs/older_cube_textured/train.jsonlOther24.5 MB 16f97f31c716
runs/older_reacher_clean/train.jsonlOther25.2 MB 47f0adf0ba9e
.gitattributesRepository2.1 KB —

License and Download

License
Not stated by the source
Access
Open weights, no gate
Download size
3.7 GB
Download from Yiyang Du

Released by Yiyang Du through its official repository on Hugging Face.

Memory Requirements

PrecisionWeights in memory
As published3.7 GB

Weights only, from the published parameter count; the key-value cache and runtime add to this.

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