I spent $10,000 on Claude Fable 5.1 this week.
It one shotted a Mario Kart remake. Built a Swift app end to end with zero bugs. Built the system that processes every support ticket for my $229K ARR company. Nothing else designs or reasons like this.
But it hallucinates more than any Claude model ever has. It costs more than Fable 5. It burns three times the tokens GPT 6 Astra does on the same task. And a $200 Max plan gets you about 30 minutes of it.
Fable 5.1 vs GPT 6 Astra.
Full review out now.