[Google Allows All Engineers to Use Anthropic Claude Model] Google has adjusted its internal policy to allow all company engineers to use the Anthropic Claude model via the Antigravity platform, including Anthropic Opus 5. Gemini remains the primary foundational model developed internally by the company, while third-party models like Claude are provided as a supplement to Gemini based on user quotas. Google plans to invest up to $40 billion in Anthropic. (Source: Bloomberg)