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Google Cloud Adds GPT 6.1 Models
22 Oct
Summary
- OpenAI's GPT 6.1 models, Astra, Sol, and Luna, are coming to Google Cloud.
- Google Cloud is now the only major provider with all three leading closed LLMs.
- GPT models will also integrate with Google's Antigravity coding tool.

In a significant development for cloud AI, Google Cloud is set to host OpenAI's cutting-edge GPT 6.1 models, specifically Astra, Sol, and Luna, within the next few weeks. This integration positions Google Cloud as the exclusive major cloud provider offering access to the top three closed large language models, alongside its own Gemini models and various open-source options.
These OpenAI models will operate on Google's infrastructure, accessible through the Google Cloud Marketplace. This partnership allows enterprises with existing Google Cloud commitments to seamlessly adopt GPT models. The rollout begins with a private preview for select enterprise clients, with broader API access available through a request system.
Beyond cloud services, GPT models are slated for inclusion in Google's Antigravity client, an agent-powered coding tool. This integration aims to provide developers with powerful AI assistance, complementing existing support for Gemini and Claude models. This move offers users more choices and alternatives to Google's latest Gemini 4 Argon release.