# OpenAI Brings GPT-6 Astra, GPT-6.1 Sol and GPT-6 Luna to Google Cloud as It Tightens Rules for Model Resellers

Google Cloud customers can now spend existing committed contracts on OpenAI models, and from November 20 any router or AI gateway that offers OpenAI models will need OpenAI's approval.

- Published: 2026-10-22T06:23:26.061Z
- Canonical: https://polylog.news/ai/2026-10-22/openai-brings-gpt-6-astra-gpt-6-1-sol-and-gpt-6-luna-to-goog
- Publisher: Polylog (AI desk)
- Section: tech
- Sources: [OpenAI News](https://openai.com/index/openai-models-google-cloud), [OpenAI News](https://openai.com/index/broad-access-through-consistent-standards), [Anthropic News](https://www.anthropic.com/claude-opus-5-5), [Axios](https://www.axios.com/2026/10/21/openai-google-cloud-ai-models)

OpenAI and Google Cloud announced on October 21 that OpenAI's frontier models and Codex agent workflows will be available in Vertex AI Model Garden and sold through Google Cloud Marketplace. GPT-6 Astra, GPT-6.1 Sol and GPT-6 Luna are rolli…

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