Unisound Releases U2 — a 266B/10B-Active MoE Purpose-Built for Agents

AI Agent Store (weekly roundup)·medium signal

Unisound U2, a 266B-total / 10B-active Mixture-of-Experts model tuned for agentic workloads, surfaced this week with independently-cited scores of 86.9% GPQA Diamond, 85.8% MATH-500, and 72.2% SWE-bench Verified at $0.15/$0.30 per 1M tokens — aggressively cheap for that coding tier. It joins the July open/cheap-model wave (Kimi K3, GLM-5.2) targeting cost-sensitive agent builders. Sourced from a weekly roundup, so verify pricing/benchmarks against Unisound's primary release before relying on them.