Send us Fan MailOpenAI and Dell Technologies announced a partnership yesterday to bring Codex and ChatGPT Enterprise into hybrid and on-premises environments through the Dell AI Data Platform and Dell AI Factory. The deal lands at the moment Codex weekly developer usage crossed four million and gives OpenAI a serious enterprise distribution answer to Claude Code.Ramp's May 2026 AI Index, published yesterday, shows Anthropic overtaking OpenAI in US business spend for the first time. Anthropic's adoption climbed to 34.4% of tracked businesses in April; OpenAI fell to 32.3%. The engine is Claude Code — now reportedly the fastest-growing product in Anthropic's history and authoring roughly 4% of all public GitHub commits.xAI quietly opened Grok Build to public beta over the weekend, an agentic CLI coding tool initially limited to SuperGrok Heavy subscribers at $300 a month, with a $99 introductory price for the first six months. Grok joins the coding-agent race against Claude Code, Codex and Google's developer stack — and is now the third paid CLI competing for engineering wallets.