Nous Research
Free for one week, exclusively in Nous Portal: Solar Pro 4, the new agentic model from @upstageai, built to complete multi-step tasks across long documents and to recognize when it needs more information rather than inventing it. Try it today at http://portal.nousresearch.com
Upstage
Solar Pro 4 is live. Built for one job: production agents that finish the work. ▸ GDPval-AA (real work deliverables): 39 ▸ τ³-Banking (policy retrieval + tool use): 23 ▸ Terminal-Bench 2.1: 57 🪙 $0.30 / $1.20 per 1M tokens · $0.06 cached 90% off on Upstage Console and OpenRouter through Sep 10. How it’s trained to finish jobs → https://go.upstage.ai/4cy3VPz