I’ve spent the week testing the new Grok 4.20 Reasoning model. Beyond the...

https://www.tool-bookmarks.win/i-spent-the-week-testing-grok-3-reasoning-and-it-finally-feels-like-a-serious

I’ve spent the week testing the new Grok 4.20 Reasoning model. Beyond the marketing noise, the real story here is the API pricing. At $1.25 per 1M input tokens, it is making an aggressive push for high-volume developer workflows