Rio de Janeiro's city government model Rio3.5 beats Qwen3.7 in recent benchmarks

Article excerpt

Rio de Janeiro's municipal government has developed an AI model called Rio3.5 that outperforms Alibaba's Qwen3.7 on recent benchmarks, according to a post circulating on social media and discussed on Hacker News. The claim, which garnered 120 points and 31 comments on the platform, suggests the city government has moved into AI model development, an unusual venture for a municipal administration. The post provides few technical details about the benchmarks or what specific tasks Rio3.5 excels at compared to Qwen3.7. The story highlights growing interest in AI model competition and raises questions about resource allocation and the city's priorities.