I’ve spent the week digging into the documentation for Grok 4.20 Reasoning, and...

https://wiki-club.win/index.php/Demystifying_xAI%E2%80%99s_%22Cached_Tokens%22:_A_Pricing_Deep_Dive_for_Developers

I’ve spent the week digging into the documentation for Grok 4.20 Reasoning, and the pricing is surprisingly clear for a change. At $1.25 per 1M input tokens, it is positioning itself to challenge the incumbents