19:50
2026-08-27
openui.com
artificial-intelligence
Benchmark for LLM Generated UI
OpenUI's generative UI benchmark of 30 models found xAI's Grok 4.6 and OpenAI's GPT-5.6 Sol tied for the highest validity at 99.5%, with Grok 4.6 the cheapest frontier model at $0.0185 per task. Acrosβ¦