Grok 2's per-token prices are similar to GPT-4o, but since Grok tends to write longer responses than others, it can be significantly more expensive to use depending on the task. If xAI prices Grok 3 to compete with o1, not everyone is going to be lining up to use it even if it's a bit better than the competition. If that's how it goes, I'll be interested in the pricing for Grok 3 mini.