xAI's Grok 4.5 lands on Vercel AI Gateway

Grok 4.5, the latest model from the Grok team (xAI), is now available on Vercel's AI Gateway with no gateway markup, high rate limits, and bring-your-own-key support, per Vercel's 2026-07-08 changelog.

What it means Another frontier option you can route to without a separate vendor contract — handy when you are benchmarking models against each other for a specific job.