Brazilian public sector AI project Rio 3.5 Open accidentally released an incomplete checkpoint, which was later removed. The model, built on Alibaba's Qwen 3.5 and Nex-AGI's Nex-N2 Pro, was not a foun…
Rio de Janeiro's municipal IT company IplanRIO released Rio-3.5-Open-397B on Hugging Face under an MIT license, claiming it as a government-developed 397-billion-parameter Mixture-of-Experts model. Ne…
Rio de Janeiro's municipal IT company, IplanRIO, released an AI model called Rio 3.5 Open 397B that outperformed DeepSeek V4 Pro on a key benchmark, built by fine-tuning Alibaba's open-source Qwen mod…
Rio de Janeiro's city government released a large language model called Rio-3.5-Open-397B, claiming it was originally trained by IplanRIO. However, an investigation reveals the model is a direct eleme…