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Rio's 'homegrown' AI model revealed as merge of existing tech

Rio de Janeiro's municipal AI model, Rio-3.5-Open-397B, has been revealed to be a merge of existing models rather than a unique development. Researchers discovered it was a linear combination of Nex-N2 Pro and Qwen3.5-397B. This revelation highlights concerns about transparency and trust in AI development. AI

IMPACT Highlights the importance of transparency in AI development and the potential for eroded trust when claims about model uniqueness are unsubstantiated.

RANK_REASON The cluster discusses a revelation about an existing AI model's composition, not a new release or significant industry event.

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AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

Rio's 'homegrown' AI model revealed as merge of existing tech

COVERAGE [2]

  1. Mastodon — mastodon.social TIER_1 English(EN) · [email protected] ·

    Rio's "homegrown" LLM, Rio-3.5-Open-397B, was hailed as a municipal tech breakthrough. However, researchers uncovered it was a linear merge of Nex-N2 Pro and Qw

    Rio's "homegrown" LLM, Rio-3.5-Open-397B, was hailed as a municipal tech breakthrough. However, researchers uncovered it was a linear merge of Nex-N2 Pro and Qwen3.5-397B, not a unique distillation. This incident underscores the vital need for transparency in AI development and t…

  2. Mastodon — mastodon.social TIER_1 English(EN) · [email protected] ·

    Rio de Janeiro's "homegrown" LLM appears to be a merge of an existing model https://github.com/nex-agi/Nex-N2/issues/4 # HackerNews # Tech # AI

    Rio de Janeiro's "homegrown" LLM appears to be a merge of an existing model https://github.com/nex-agi/Nex-N2/issues/4 # HackerNews # Tech # AI