What changed
Google Cloud has announced the availability of three OpenAI models on its platform, alongside its own Gemini and Claude models. The models—GPT-6 Astra, GPT-6.1 Sol, and GPT-6 Luna—are now accessible as part of a private preview for select enterprise customers. These models are available through Google Cloud's services, including Gemini for Business and Google Antigravity. All charges for these models will be billed through a single Google Cloud invoice and will count toward existing contracts.
What this means in practice
The addition of OpenAI models to Google Cloud's offerings allows enterprise customers to access a broader range of AI capabilities within a single billing and management framework. GPT-6 Astra is designed for demanding tasks such as coding and research, while GPT-6.1 Sol offers a more cost-effective alternative with similar performance. GPT-6 Luna is positioned as a fast, cost-efficient option for everyday use. Google Cloud states that customer data will not be used for training purposes.
Limitations and availability
The new OpenAI models are currently available as a private preview for select enterprise customers, with sign-ups open. The models are also integrated into Gemini for Business and Google Antigravity. The move has raised concerns about resource allocation at Google, as compute capacity used to serve cloud customers may impact the development of its own Gemini team. The supplied announcement does not specify the exact terms of the private preview or the full list of available models.
