Upstage Launches Solar Pro 4 for Production Agents, Free on Nous Portal
NousResearch · x · 2026-08-11
Upstage has officially launched the Solar Pro 4 model, designed specifically for production agents that finish real work. It achieves strong scores on benchmarks like GDPval-AA, τ³-Banking, and Terminal-Bench 2.1.
Pricing is set at $0.30 for input and $1.20 for output per 1M tokens, with a heavily discounted cached price of $0.06. The model is currently available for free on the Nous Portal, with a limited-time 90% discount on the Upstage Console and OpenRouter.
More from Models
- Daybreak Blue in Codex Clarified: Not GPT-5.6 Cyber, But Security-Tailored GPT-5.6 Sol — Angaisb_ · 2026-08-11
- Anthropic to Embed Imperceptible Watermarks in Claude Text for EU Compliance — lilyraynyc · 2026-08-11
- Gemini Criticized for Poor Performance Due to Legacy DeepSeek-R1 Reasoning Style — scaling01 · 2026-08-11
- Raw GPT-5.6-Sol Thinking Traces Are So Minimal It Sparked Office Memes — scaling01 · 2026-08-11
- Nemotron 3.5 Lightning Hits Baseten with 4x Throughput and Halved Costs — baseten · 2026-08-11
- Anthropic to Embed Invisible Watermarks in Claude Output for EU Compliance — VampyreLust · 2026-08-11