Grok 4.7's Real Weapon Isn't Performance, It's Cost Per Finished Task

At $2 per million input tokens and $6 per million output tokens, SpaceXAI is pitching Grok 4.7 as an agent model for long coding and knowledge work. The number investors should watch is not the benchmark leaderboard but the total cost of finishing a job and how widely it gets adopted.

TechSeptember 24, 2026