According to God of Prompt on X, a Multi-Chat workflow in OpenRouter lets users send one prompt to Claude 4.6, Gemini 3.1, and Grok 4.20 and then select the best output, creating a practical ensemble approach for faster iteration and higher response quality. As reported by the original X post, this setup consolidates access to multiple frontier models under a single OpenRouter account, reducing tool switching and enabling comparative benchmarking across tasks like coding, research synthesis, and copywriting. According to the same source, the business impact is improved throughput and lower experiment time, which can translate into better content quality control and accelerated prototyping for teams managing multi-model stacks.