xAI is changing things with Grok 4.20 Reasoning. As someone who lives in API...

https://www.deltabookmarks.win/i-ve-spent-the-last-week-stress-testing-the-new-grok-4-20-reasoning-model-to

xAI is changing things with Grok 4.20 Reasoning. As someone who lives in API docs, the $1.25 per 1M input tokens rate is compelling. It is a solid option for logic-heavy apps without the overhead. Let’s check the trade-offs for your dev stack.