Press Space to continue
Curated tech posts from X on AI, startups, and product development—signal without the doomscroll, updated on weekdays.
Press Space to continue
Press Space to continue
The price of frontier-grade AI just dropped about 90% in 90 days. Sonnet 5 launched June 30 as Anthropic's best price-performance model. Today's Sonnet 5.5 beats its top scores on several benchmarks while spending roughly a tenth of the money per task. Same $2 per million token list price. The savings come from somewhere sneakier. Your AI bill is price times tokens consumed, and everyone watches the wrong half. List prices barely moved all year. Token efficiency is where the collapse is…