Self-Hosting Sage-A1.5: 36 GB of Weights, 20 KB of KV per Token, 0.11 USD per Agent Task

InternScience (Shanghai AI Laboratory) has released Sage-A1.5 on Hugging Face, with the paper posted on 20 October: a 35B mixture-of-experts agent model under Apache-2.0, built on Qwen3.6-35B-A3B and