SpaceXAI launches Grok 4.7: half the price of rivals, Terminal-Bench nearly doubles

SpaceXAI released Grok 4.7 on September 21 at $2/$6 per million input/output tokens. Terminal-Bench 4.0 rose from 20.3% to 38.0%, and the model scored 19.6% on the Harvey legal benchmark versus 2.5% and 6.7% for competitors.

• Grok 4.7 costs $2/$6 per million tokens; GPT-5.6 Sol Max costs $4/$20
• Terminal-Bench 4.0: 38.0% vs 20.3% for Grok 4.6 and 37.3% for Sol Max
• Harvey Legal Agent: 19.6% vs 2.5% and 6.7% for rivals
• HealthBench Professional: 56.7%, behind Fable 5.1 Max at 62.1%