Text-to-video model from scratch (2 brothers, 2 years, 2B params)
Writeup (includes good/bad sample generations): https://www.linum.ai/field-notes/launch-linum-v2 We're Sahil and Manu, two brothers who spent the last 2 years training text-to-video models from scratch. Today we're releasing them under Apache 2.0. These are 2B param models capable of generating 2-5 seconds of footage at either 360p or 720p. In terms of model size, the closest comparison is Alibaba's Wan 2.1 1.3B. From our testing, we get significantly better motion capture and aesthetics. We're not claiming to have reached the frontier. For us, this is a stepping…
Text-to-video model from scratch (2 brothers, 2 years, 2B params) launched on January 22, 2026 with 158 votes, #194 of 14,584 launches that month and more than 95% of that year's launches.
In plain words
Linum is a text-to-video model developed by two brothers over two years, released under Apache 2.0. The 2-billion-parameter model generates 2-5 seconds of video at 360p or 720p resolution from text descriptions. According to the creators, it demonstrates better motion capture and visual quality compared to similarly-sized models like Alibaba's Wan 2.1. The model is available for developers and researchers to use and build upon.
written from the facts on this page · September 2026
From the sources
360p or 720p, 2-5 seconds, Apache 2.0
In the maker’s words, at launch
Writeup (includes good/bad sample generations): https://www.linum.ai/field-notes/launch-linum-v2 We're Sahil and Manu, two brothers who spent the last 2 years training text-to-video models from scratch. Today we're releasing them under Apache 2.0. These are 2B param models capable of…
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