Microsoft adds Grok 4 to Azure AI Foundry following cautious trials — Elon Musk's latest AI model is now available to deploy for "frontier‑level reasoning"

Microsoft has added the Grok 4 AI model to its Azure AI Foundry after cautious trials, making it available for customers following a private preview. Grok 4 is described as a "frontier intelligence" model that excels in logic, scientific problem-solving, coding, and advanced math. It is priced at $5.5 per million input tokens and $27.5 per million output tokens, with different versions available for various analytical tasks. Microsoft aims to create an "AI supermarket" with models from various vendors accessible under Azure. Grok 4 boasts a large context window of 128,000 tokens, offering benefits for tasks requiring extensive data processing.