halo
halo is Star us on GitHub. It is ranked #61 on the AI Radar, in AI infra & evals, first seen 1 h ago and shared in 5 posts (5k views).
What halo says about itself
Halo is an open-source framework built by White Circle for training large language and multimodal models - whitecircle/halo
GitHub - whitecircle/halo: Halo is an open-source framework built by White Circle for training large language and multimodal models · GitHub Skip to content Navigation Menu Sign in Appearance settings Search / Sign in Sign up Appearance settings You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert {{ message }} whitecircle / halo Public Notifications You must be signed in to change notification settings Fork 0 Star 50 main Branches Tags Go to file Code…
What people said about halo on X
Scaling an AI model shouldn't require rewriting half your codebase But that's exactly what happens when you outgrow your training framework @whitecircle just launched Halo: - Up to 2.8x faster than TRL -- Distributed training --- Native Hugging Face models ---- One stack from pre-training to RL Scale your models,…
— @pmitu, 1 h ago · 20 likes · see the post
Anthropic ex researcher @mixedenn just dropped a training framework.
— @ai_for_success, 1 h ago · 10 likes · see the post
White Circle just unveiled Halo, an open-source, distributed post-training framework for models that have outgrown Huggingface TRL but don't need the full Megatron stack. On 8× B300, Halo delivers up to ~2.8× the training throughput of stock Huggingface Transformers Reinforcement Learning (2.7× at 25% less peak…
— @rohanpaul_ai, 1 h ago · 6 likes · see the post
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halo in numbers
- Rank on the AI Radar: #61 of 1644
- Shared in 5 posts by 5 accounts: @pmitu, @ai_for_success, @rohanpaul_ai, @birdabo
- 5k views on those posts
- First seen 1 h ago, last shared 1 h ago
- Pricing seen by Jev: open source
- Market: AI infra & evals
FAQ
What is halo?
Star us on GitHub It was first shared on X 1 h ago and is ranked #61 on the AI Radar.
Is halo free?
It is open source.
Who shared halo?
5 accounts on X, including @pmitu, @ai_for_success, @rohanpaul_ai, in 5 posts totalling 5k views.
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 39.7k posts from 5k X accounts over the last 14 days, 1.6k tools, 19 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-21 18:40 UTC. Full method.