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Act Subtask G2
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Act Subtask G2

huggingface.co·Infrastructure

act_subtask_g2 is an open-source model for imitation learning in robotics, focusing on predicting and executing short action chunks. It is intended for robotics researchers and developers who need to train or evaluate robotic policies using teleoperated data.

Open SourceApache-2.0
WebCLISelf-hosted
A
Act Subtask G2 preview
Visit huggingface.co↗
⭐25.7k
stars
🍴5.1k
forks
✓5
features
📅2024
since

Overview

5 features

Act Subtask G2 is an Other AI product. It focuses on enabling robots to learn and execute action sequences from teleoperated data. It is built as an open-source project for robotics researchers and developers. Act Subtask G2 is open source under the Apache-2.0 license. The product ships for the web and the command line, and it can be self-hosted.

Behind Act Subtask G2 is Haku-2004, and the product first shipped in 2024. Development happens publicly on GitHub with 25.7k stars and 164 commits in the last 90 days. PulseGate's similarity index finds few close equivalents — Act Subtask G2 occupies a relatively distinct niche. Key capabilities include imitation learning, robotics policy, and action chunking.

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

Tags

imitation-learningrobotics-policyaction-chunking

AI capabilities

Weights: Open

Built with & integrations

Hosting
aws
AI providers
openai
Runs on
BrowserCLISelf-hosted

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 13, 5:43 AM

    Haku-2004/act_subtask_g2 discovered by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about Act Subtask G2

What does Act Subtask G2 do?
Act Subtask G2 focuses on enabling robots to learn and execute action sequences from teleoperated data. It is catalogued under Other AI on PulseGate.
Who is Act Subtask G2 for?
Act Subtask G2 is an open-source project built for robotics researchers and developers.
Is Act Subtask G2 free?
Yes — Act Subtask G2 is open source under the Apache-2.0 license and free to use.
What platforms does Act Subtask G2 run on?
Act Subtask G2 runs on the web and the command line. It can also be self-hosted.
Is Act Subtask G2 still maintained?
PulseGate's automated liveness checks currently classify Act Subtask G2 as active. The GitHub repository shows 164 commits in the last 90 days.
What are alternatives to Act Subtask G2?
Similar tools tracked by PulseGate include Act Hyak Test, Act Task1, and Act Pusht.Act Hyak TestAct Task1Act Pusht
Who makes Act Subtask G2?
Act Subtask G2 is developed by Haku-2004.
When did Act Subtask G2 launch?
Act Subtask G2 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 researchers and developers
Model
Open source
Solves
Enabling robots to learn and execute action sequences from teleoperated data.

Developer

Haku-2004
Community-driven

Open source

⭐ Stars
25,743
🍴 Forks
5,061
Open issues
893
Last commit
today
Commits 90d
164
Contributors
224
Authorship
Community-driven
Default branch
main
Latest release
v0.6.0 · 1w ago

PulseGate index

Confidence
Medium · 70
Indexed
Jul 13, 2026
Lifecycle
Alive
Activity
Active
First seen
Feb 2024
Last seen
today
Freshness
Unknown
Identity audit (9)
Entity ID
cmrisrqw700z8qrcc5fpojskp
Slug
haku-2004-act-subtask-g2-huggingface-co
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jul 13, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 13, 2026
Canonical URL
https://huggingface.co/Haku-2004/act_subtask_g2

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