Post by Sam Altman on X
Sam Altman@sama
Xmajor price cuts today:
*80% drop for GPT-5.6 Luna, now $0.20 per million input tokens and $1.20 per million output
*20% drop for GPT-5.6 Terra, to $2/$12
*GPT-5.6 Sol gets Fast mode in the API, up to 2.5x the speed for 2x the price, same intelligence

19K likes1.3K repliesPosted Jul 30, 2026