How S&P Global Built a Multimodel AI Platform

Summary

S&P Global adopted a multimodel AI strategy, likened to a multicloud approach, to enhance operational efficiency. Partnering with Google Cloud in December 2025, they leveraged Vertex AI to integrate Google Gemini alongside third‑party and open‑source models, enabling flexible model selection for diverse financial use cases. This collaboration allows S&P Global to deliver AI‑enhanced services to clients while maintaining agility and avoiding vendor lock‑in.