[Notifications](/login?return_to=%2Fnex-agi%2FNex-N2)You must be signed in to change notification settings -
[Fork 11](/login?return_to=%2Fnex-agi%2FNex-N2)
Copy link
Copy link
Open
Description #
[ prefeitura-rio/Rio-3.5-Open-397B](https://huggingface.co/prefeitura-rio/Rio-3.5-Open-397B) is presented as an original 397B model trained by
[IplanRIO](https://iplanrio.rio.rj.gov.br/). It is not. Its weights are a
direct element-wise merge of our model, Nex, with the official— about
baseQwen3.5-397B-A17B
0.6 Nex / 0.4 Qwen— and we find
no evidence of any training of their own. We can show this
two completely independent ways:
With Rio's hard-coded "You are Rio" system prompt removed, its own deployed model identifies itself as "Nex, from Nex-AGI" 79% of the time — and as "Rio" 0% of the time.It even recites our organization's bespoke backstory word-for-word. Every weight tensor in Rio is, to thousands of standard deviations, the same 0.6/0.4 blend of Nex and Qwen— across all 60 layers and every component of the network. Other finetunes cannot be explained as interpolations.
Below is the evidence. Judge for yourself.
Reactions are currently unavailable
Metadata #
Metadata #
Assignees
Labels
No labels
Type
Fields
Give feedback No fields configured for issues without a type.