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Act

huggingface.co·Infrastructure

act_v3 is an open-source AI model for robotics, focusing on imitation learning and action chunking. It allows developers to integrate advanced policy learning into robotic systems using CLI tools and open weights.

Open SourceApache-2.0
WebCLI
A
Act preview
Visit huggingface.co↗
⭐25.9k
stars
🍴5.1k
forks
✓5
features
📅2024
since

Overview

5 features

Act is an Other AI product. It focuses on enabling robotics developers to implement imitation learning and action chunking using open-source AI models. Act is an open-source project aimed at robotics developers. The project is open source (Apache-2.0). The product ships for the web and the command line.

Behind Act is kris0, and the product first shipped in 2024. The project is developed in the open on GitHub with 25.9k stars and 157 commits in the last 90 days. Among its 5 catalogued features are imitation learning, action chunking, and robotics integration.

  • ✓Imitation learning
  • ✓Action chunking
  • ✓Robotics integration
  • ✓Open weights
  • ✓CLI usage

Tags

imitation-learningrobotics-modelaction-chunking

AI capabilities

Weights: Open

Built with & integrations

Hosting
aws
AI providers
openailocal_oss
Runs on
BrowserCLI

Trust & compliance

LicenseApache-2.0
Verified signals
✓ HTTPS✓ Privacy Policy✓ Terms of Service✓ Open Source✓ Free tier✓ Active maintenance
Legal
Privacy Policy →Terms of Service →

Recent events

Latest indexed changes and source events

  1. IndexedJul 16, 1:49 PM

    kris0/act_v3 verified by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about Act

What is Act?
Act focuses on enabling robotics developers to implement imitation learning and action chunking using open-source AI models. It is catalogued under Other AI on PulseGate.
Who should use Act?
Act is an open-source project built for robotics developers.
Does Act have a free plan?
Yes — Act is open source under the Apache-2.0 license and free to use.
What platforms does Act run on?
Act runs on the web and the command line.
Is Act still active?
PulseGate's automated liveness checks currently classify Act as active. The GitHub repository shows 157 commits in the last 90 days.
What tools are similar to Act?
Similar tools tracked by PulseGate include Act, Act Task1, and Act DS3 1B1O FV Removeidle Rand20.ActAct Task1Act DS3 1B1O FV Removeidle Rand20
Who develops Act?
Act is developed by kris0.
How long has Act been around?
Act first shipped in 2024.

At a glance

Pricing
Open Source
Platforms
Web
Languages
English
License
Apache-2.0
First seen
Feb 6, 2024
Activity
🟢 Active
Status
🟢 Active
Built for
robotics developers
Model
Open source
Solves
Enabling robotics developers to implement imitation learning and action chunking using open-source AI models.

Developer

kris0
Community-driven

Open source

⭐ Stars
25,871
🍴 Forks
5,099
Open issues
918
Last commit
today
Commits 90d
157
Contributors
224
Authorship
Community-driven
Default branch
main
Latest release
v0.6.0 · 2w ago

Live coverage

Confidence
Medium · 70
Indexed
Jul 16, 2026
Lifecycle
Alive
Activity
Active
First seen
Feb 2024
Last seen
today
Identity audit (9)
Entity ID
cmrnkftp3017sjen8la21nnv9
Slug
kris0-act-v3-huggingface-co
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jul 16, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 16, 2026
Canonical URL
https://huggingface.co/kris0/act_v3

Similar apps

Other apps tracked under the same category.

  • Act
    huggingface.co
  • Act Task1
    huggingface.co
  • Act DS3 1B1O FV Removeidle Rand20
    huggingface.co
  • Act Policy
    huggingface.co
  • Act Slow
    huggingface.co
  • Act Dataset Training
    huggingface.co