Recent movements in the open weights world are interesting. An Israeli lab (based in Jerusalem) dropped LTX-2, which has gone viral in the open video generation community, at least in the West. It is a replacement for the dated Wan 2.2 that Alibaba never bothered to update after they went closed weights with 2.5.
On the image generation front, Flux 2 from Black Forest Labs (based in Germany), after being soundly beaten by Alibaba with Qwen Image and Z-Image, have now come back with their new open weights model, Flux 2 Klein. It is also making the rounds in the open image generation community and seems extremely well received.
The general theme here is that Western labs outside of the US seem to have caught up to China in the open weights image & video generation space targeting consumer hardware. US labs are, of course, still no where to be seen as American AI companies are doubling down on AI-as-a-service. And we still have no real Japanese or Korean or any other country's representatives.
This catch up appears to have been facilitated mostly by Chinese labs being too complacent around models targeting consumer / hobbyist hardware. Alibaba had a six months lead with Wan 2.2 in the open weights space, but decided to squander it by going closed source, thereby allowing LTX-2 to catch up.
At the same time, Z-Image (another lab of Alibaba) dominated the market on Z-Image's release for 2+ months, but never released their base model, allowing Flux 2 Klein to catch up.
Both of these moves were admittedly made by the same company (Alibaba) who have also recently complained about compute constraints. Regardless of the underlying reason, though, it is unfortunate as I feel like they were in a very strong position in the open weights consumer space. But what's more problematic is that other Chinese labs don't seem to care about this space at all - all of the image & video models released by Tencent struggle to run on consumer hardware, and neither Byte Dance nor Kuaishou do open weights at all. The sole exception is z.AI, who recently did release an image model, albeit it isn't as strong as the state of the art (but it is trained on Chinese hardware, which is great).
It almost feels like Chinese companies are giving away a market segment for free, despite having an early lead and being dedicated to open weights.