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

https://charliekzxa221.huicopper.com/understanding-collections-xai-s-vector-store-and-the-hidden-costs-of-rag

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.