Skip to page content
SAVRN
Search Plan a project

SAVRN Model Hub

Open-Weight Models

An open-weight model is an AI model whose trained weights are published for anyone to download. The weights are what the model learned in training. With a copy of them you can run the model on hardware you control and train it further on your own data.

Open weights are not the same as open source. Many publishers release the weights without the training data or code, and the license sets what you may do with the model. This library puts each model's full card, architecture, files, license and published evaluations on one page.

11,122Models
3,164Datasets
285Papers
6,792Publishers
11,852Sourced relationships

Updated 2026-10-18 · How the library is built

11,122 models, sorted by most downloaded.

Self-contained FULL weights (merged LoRA r16/a32 onto step917, verified to bf16 precision). No peft/adapter path needed. For LIBERO eval: --policy.path with rename camera1/camera2.

Open weights 450M parameters
View model

Users (both direct and downstream) should be made aware of the risks, biases and limitations of the model. Use the code below to get started with the model. Carbon emissions can be estimated using the Machine Learning Impact calculator presented in Lacoste et al. (2019). - PEFT 0.21.0

Open weights peft
View model

SmolVLA is a compact, efficient vision-language-action model that achieves competitive performance at reduced computational costs and can be deployed on consumer-grade hardware. This policy has been trained and pushed to the Hub using LeRobot. Learn how to train and run it in the LeRobot smolvla guide, or browse the full documentation. The policy consumes these observation features and produces these action features. Inputs Outputs New to LeRobot? These guides cover the full workflow: - Install LeRobot — set up the lerobot package. - Hardware setup — assemble, wire, and calibrate your robot and cameras. - Record data & train a policy — the end-to-end imitation-learning walkthrough. - CLI…

Open weights apache-2.0 450M parameters lerobot
View model

SmolVLA is a compact, efficient vision-language-action model that achieves competitive performance at reduced computational costs and can be deployed on consumer-grade hardware. This policy has been trained and pushed to the Hub using LeRobot. Learn how to train and run it in the LeRobot smolvla guide, or browse the full documentation. The policy consumes these observation features and produces these action features. Inputs Outputs New to LeRobot? These guides cover the full workflow: - Install LeRobot — set up the lerobot package. - Hardware setup — assemble, wire, and calibrate your robot and cameras. - Record data & train a policy — the end-to-end imitation-learning walkthrough. - CLI…

Open weights apache-2.0 450M parameters lerobot
View model

SmolVLA is a compact, efficient vision-language-action model that achieves competitive performance at reduced computational costs and can be deployed on consumer-grade hardware. This policy has been trained and pushed to the Hub using LeRobot. See the full documentation at LeRobot Docs. For a complete walkthrough, see the training guide. Below is the short version on how to train and run inference/eval: Writes checkpoints to outputs/train/ /checkpoints/. Prefix the dataset repo with eval\ and supply --policy.path pointing to a local or hub checkpoint.

Open weights apache-2.0 450M parameters lerobot
View model

SmolVLA is a compact, efficient vision-language-action model that achieves competitive performance at reduced computational costs and can be deployed on consumer-grade hardware. This policy has been trained and pushed to the Hub using LeRobot. Learn how to train and run it in the LeRobot smolvla guide, or browse the full documentation. The policy consumes these observation features and produces these action features. Inputs Outputs New to LeRobot? These guides cover the full workflow: - Install LeRobot — set up the lerobot package. - Hardware setup — assemble, wire, and calibrate your robot and cameras. - Record data & train a policy — the end-to-end imitation-learning walkthrough. - CLI…

Open weights apache-2.0 lerobot
View model

SmolVLA is a compact, efficient vision-language-action model that achieves competitive performance at reduced computational costs and can be deployed on consumer-grade hardware. This policy has been trained and pushed to the Hub using LeRobot. Learn how to train and run it in the LeRobot smolvla guide, or browse the full documentation. The policy consumes these observation features and produces these action features. Inputs Outputs New to LeRobot? These guides cover the full workflow: - Install LeRobot — set up the lerobot package. - Hardware setup — assemble, wire, and calibrate your robot and cameras. - Record data & train a policy — the end-to-end imitation-learning walkthrough. - CLI…

Open weights apache-2.0 450M parameters lerobot
View model

SmolVLA is a compact, efficient vision-language-action model that achieves competitive performance at reduced computational costs and can be deployed on consumer-grade hardware. This policy has been trained and pushed to the Hub using LeRobot. Learn how to train and run it in the LeRobot smolvla guide, or browse the full documentation. The policy consumes these observation features and produces these action features. Inputs Outputs New to LeRobot? These guides cover the full workflow: - Install LeRobot — set up the lerobot package. - Hardware setup — assemble, wire, and calibrate your robot and cameras. - Record data & train a policy — the end-to-end imitation-learning walkthrough. - CLI…

Open weights apache-2.0 450M parameters lerobot
View model

lerobot/smolvlabase를 SO-101 단일팔 픽앤플레이스 데이터셋 Masterji/dataset으로 파인튜닝한 SmolVLA 정책입니다. 이 저장소는 최종 체크포인트(step 10000)입니다. - 태스크 문장: Pick up the eclipse and place it on the box - 데이터: 30 에피소드 중 0~26번(27개)으로 학습, 27~29번(3개)은 held-out 평가용 - 관측: observation.state(6), 카메라 top·wrist(640×480) → 정책 입력 camera1·camera2로 매핑 - 액션: 6관절 위치(shoulderpan, shoulderlift, elbowflex, wristflex, wristroll, gripper) flow matching 손실이라 노이즈·시간 표본에 따라 값이 흔들립니다. 다른 모델의 손실과 직접 비교할 수 없습니다. eval loss가 가장 낮은 체크포인트와 최종 체크포인트를 같은 held-out 표본·같은 시드로 비교했습니다. 값은 액션 청크의 평균 절대 오차(관절 도, 그리퍼는 0~100 범위)입니다. flow matching의 eval loss와 실제로 샘플링한 액션의 오차는 순위가 다를 수 있어 둘을 함께 적습니다. 관절별 50스텝 평균 오차: shoulderpan.pos 4.39, shoulderlift.pos 8.90…

Open weights apache-2.0 450M parameters lerobot
View model

lerobot/smolvlabase를 SO-101 단일팔 픽앤플레이스 데이터셋 Masterji/dataset으로 파인튜닝한 SmolVLA 정책입니다. 이 저장소는 eval loss 최저 체크포인트(step 3500)입니다. - 태스크 문장: Pick up the eclipse and place it on the box - 데이터: 30 에피소드 중 0~26번(27개)으로 학습, 27~29번(3개)은 held-out 평가용 - 관측: observation.state(6), 카메라 top·wrist(640×480) → 정책 입력 camera1·camera2로 매핑 - 액션: 6관절 위치(shoulderpan, shoulderlift, elbowflex, wristflex, wristroll, gripper) flow matching 손실이라 노이즈·시간 표본에 따라 값이 흔들립니다. 다른 모델의 손실과 직접 비교할 수 없습니다. eval loss가 가장 낮은 체크포인트와 최종 체크포인트를 같은 held-out 표본·같은 시드로 비교했습니다. 값은 액션 청크의 평균 절대 오차(관절 도, 그리퍼는 0~100 범위)입니다. flow matching의 eval loss와 실제로 샘플링한 액션의 오차는 순위가 다를 수 있어 둘을 함께 적습니다. 관절별 50스텝 평균 오차: shoulderpan.pos 4.70, shoulderlift.pos…

Open weights apache-2.0 450M parameters lerobot
View model

SmolVLA is a compact, efficient vision-language-action model that achieves competitive performance at reduced computational costs and can be deployed on consumer-grade hardware. This policy has been trained and pushed to the Hub using LeRobot. Learn how to train and run it in the LeRobot smolvla guide, or browse the full documentation. The policy consumes these observation features and produces these action features. Inputs Outputs New to LeRobot? These guides cover the full workflow: - Install LeRobot — set up the lerobot package. - Hardware setup — assemble, wire, and calibrate your robot and cameras. - Record data & train a policy — the end-to-end imitation-learning walkthrough. - CLI…

Open weights apache-2.0 450M parameters lerobot
View model

Model Collections

Hand-picked starting points, each with the reason it exists.

Collection · 4 entries

Models that fit on one accelerator

Models whose publisher-reported parameter count puts them within reach of a single accelerator at common precisions. Memory needed depends on precision and serving configuration, so treat the parameter count as the starting point, not the answer.

Open-Weight Models Explained

What is an open-weight model?

An AI model whose trained weights are published for anyone to download, so it can be run, tested and fine-tuned on hardware the user controls.

Is an open-weight model the same as open source?

Not always. Open weights means the trained model can be downloaded. Open source usually also means the training code and data are available and the license allows broad reuse. Many open-weight models release the weights only.

Can I use an open-weight model commercially?

It depends on the license. Apache 2.0 and MIT allow commercial use. Other licenses limit it, for example to non-commercial use or below a set number of users. Every model page here shows its license.

How much memory does an open-weight model need?

About two bytes per parameter at 16-bit precision, so a 7-billion-parameter model needs roughly 14 GB for its weights, plus memory for the context it processes. Each model page lists its parameter count and the size of its files.

Related SAVRN Research

The hub sits beside SAVRN's market data and infrastructure research: what models cost to run, and what it takes to run them.