Upstage Launches Solar Pro 4 Agentic Model, Free for a Week on Nous Portal
NousResearch · x · 2026-08-11
Upstage has introduced Solar Pro 4, a new agentic model specifically designed to handle multi-step tasks across long documents. It is trained to recognize when it needs more information rather than hallucinating.
- Performance & Pricing: Scores 57 on Terminal-Bench 2.1. Priced at $0.30 / $1.20 per 1M tokens (input/output), with a cached price of just $0.06.
- Promotions: Available for a one-week free trial exclusively on the Nous Portal. It is also offered at a 90% discount on the Upstage Console and OpenRouter through September 10.
Related event: Upstage Unveils Solar Pro 4 for Production-Grade Agents(2 posts)→
More from Models
- Muse Glimmer 30B Hits 25 tok/s In-Browser on M4 Max via Custom WebGPU Kernels — xenovatech · 2026-08-12
- Anthropic Planted Thoughts Inside Claude's Neural Network to Test Introspective Awareness — johnmccrea · 2026-08-12
- Google Tops Text-to-Video Arena, Sora 2 Pro Misses Top 5 — arena · 2026-08-12
- LangChain Tests NVIDIA Switchyard: 93% of Agent Calls Handled by 30B Model, Cutting Costs 70% — LangChain · 2026-08-12
- Where Do Quantized Local LLMs Break? Reddit Users Share Experiences — d77chong · 2026-08-12
- Unreleased Anthropic Model Makes Surprising Progress on the Riemann Hypothesis — TechCrunch AI · 2026-08-12