Google Cloud Hosts Gemini, Claude, OpenAI Models

Why this matters

For developers and founders building on Google Cloud, this collapses a real piece of vendor lock-in. Until now, running GPT alongside Claude or Gemini meant stitching together separate billing accounts, separate SDKs, separate compliance reviews. Having GPT-6 Astra, Sol, and Luna sit next to Claude and Gemini on Vertex AI means teams can A/B test models against the same production data without rearchitecting their stack. That's a genuine convenience, not just a headline.

But it's a private preview, and preview access has a habit of moving slower than press releases suggest. We'd want to know pricing, rate limits, and whether Google is routing requests through its own infrastructure or just reselling API calls, before anyone bases a product roadmap on this. Worth watching: does Microsoft or Amazon respond by loosening their own exclusivity arrangements, or does OpenAI's presence on a rival's cloud signal something about how replaceable "exclusive" partnerships actually are. For researchers, the bigger question is whether broader availability pushes toward more apples-to-apples benchmarking, since running three model families under identical conditions removes a common excuse for cherry-picked comparisons.