linum.ai
linum.ai is 2B-Parameter P-JiT (Apache 2.0). It is ranked #249 on the AI Radar, in AI image, first seen 1 days ago and shared in 3 posts (16.3k views).
Training a Text-to-Image Model for $21K | Field Notes by Linum Introduction Pressure testing the Pyramid-JiT (P-JiT) Training Regime Model Limitations Appendix A – Training Settings Introduction Contents × Introduction Pressure testing the Pyramid-JiT (P-JiT) Training Regime Model Limitations Appendix A – Training Settings Research · 10 min read Training a Text-to-Image Model for $21K Sahil Chopra & Manu Chopra Co-CEOs @ Linum · November 4, 2026 Road to Linum v3 · Issue 04 previously: P-JiT In our last blog post, we iterated towards P-JiT, a pixel-space architecture that cut attention context windows by 4× while converging in 11× fewer…
What people said about linum.ai on X
I don't think most people realize you can train a generative image model from scratch for $21K now. @LinumInc just did that with two people and a new architecture they built.
— @snowmaker, 1 days ago · 254 likes · see the post
nice: https://www.linum.ai/field-notes/pjit-21k
— @victormustar, 4 h ago · 4 likes · see the post
crazy new release out of a 2-person lab of brothers! huge props to @LinumInc (@schopra909 and manu chopra) for oss-ing this! 🤗 the code for it was written by opus 5.5 🤯 try it out on this space here: https://huggingface.co/spaces/hugging-apps/pjit-21k p.s. it tried its best for a microduck! 🦆🤗
— @halcyonrayes, 1 days ago · 0 likes · see the post
Alternatives to linum.ai
- openai.com — img called "happy trader"
- p-h3-image — 🤗 @huggingface Open Weights
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- openai.com —
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linum.ai in numbers
- Rank on the AI Radar: #249 of 10389
- Shared in 3 posts by 3 accounts: @snowmaker, @victormustar, @halcyonrayes
- 16.3k views on those posts
- First seen 1 days ago, last shared 4 h ago
- Pricing seen by AGK Intelligence: open source
- Market: AI image
FAQ
What is linum.ai?
2B-Parameter P-JiT (Apache 2.0) It was first shared on X 1 days ago and is ranked #249 on the AI Radar.
Is linum.ai free?
It is open source.
Who shared linum.ai?
3 accounts on X, including @snowmaker, @victormustar, @halcyonrayes, in 3 posts totalling 16.3k views.
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 65.7k posts from 5k X accounts over the last 14 days, 10.4k tools, 19 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-11-06 13:30 UTC. Full method.