AniSora: Open-source anime video generation model
19 comments
·May 17, 2025hatsunearu
So was this trained on existing anime? Ain't no way the corpus was licensed legally.
ronsor
China doesn't care about silly licenses.
Lerc
The right to train models on copyrighted data has yet to be determined.
tonyhart7
"animated video generation model presented by Bilibili."
You understand that china has "different" view on copyright,license etc right??
isaacimagine
I tested this out with a promotional illustration from Neon Genesis Evangelion. The model works quite well, but there are some temporal artifacts w.r.t. the animation of the hair as the head turns:
https://goto.isaac.sh/neon-anisora
Prompt: The giant head turns to face the two people sitting.
Oh, there is a docs page with more examples:
https://pwz4yo5eenw.feishu.cn/docx/XN9YdiOwCoqJuexLdCpcakSln...
smusamashah
There are so many glitches even on the very first example. Arm of the shirt glitching, moving hair disappear and appear out of no where. Rest is just moving arm and clouds.
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washadjeffmad
>Powered by the enhanced Wan2.1-14B foundation model for superior stability.
Wan2.1 is great. Does this mean anisora is also 16fps?
babuloseo
So we can finally remake Akame Ga kill?
throwaway314155
Says it's open source but I'm having trouble finding a link to weights and/or code?
Looks incredibly impressive btw. Not sure it's wise to call it `AniSora` but I don't really know.
dh1011
throwaway314155
Thanks!
> This model has 1 file scanned as unsafe. testvl-pre76-top187-rec69.pth
Hm, perhaps I'll wait for this to get cleared up?
userbinator
I wonder if the entropy of model weights and their size causes statistical false positives to appear often?
echelon
This is not the first time I've heard of checkpoints being used to distribute malware. In fact, I've heard this was a popular vector from shady international groups.
I wouldn't expect this from Bilibili's Index Team, though, given how high profile they are. It's probably(?) a false positive. Though I wouldn't use it personally, just to be safe.
The safetensors format should be used by everyone. Raw pth files and pickle files should be shunned and abandoned by the industry. It's a bad format.
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echelon
> Not sure it's wise to call it `AniSora` but I don't really know.
Given that OpenAI call themselves "Open", I think it's great and hilarious that we're reusing their names.
There was OpenSora from around this time last year:
https://github.com/hpcaitech/Open-Sora
And there are a lot of other products calling themselves "Sora" as well.
It's also interesting to note that OpenAI recently redirected sora.com, which used to be its own domain, to sora.chatgpt.com.
s0rr0wskill
can i generate hentai
We’re so close to finally being able to generate our own Haruhi season 3… what a time to be alive.