OpenAI's GPT 6.1 models to launch on Google Cloud and Antigravity

OpenAI and Google have agreed that OpenAI's frontier GPT 6.1 models—Astra, Sol, and Luna—will be available in Google Cloud's Model Garden in the coming weeks, alongside Google's Gemini, Mistral, Llama, Gemma, and Claude AI. These models will also appear in Antigravity, Google’s agent-powered coding tool. OpenAI models can run entirely on Google's infrastructure, with transactions managed via the Google Cloud Marketplace, allowing businesses with existing Google Cloud commitments to easily adopt them.