Qwen 3.5-397B-A17B

Google engineers reported a 4.7x faster prefill and 3.1x faster decode for Qwen 3.5-397B-A17B on Ironwood TPUs between April and June, achieved by using data parallelism for attention layers and exper…

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…