1,050,000 Tokens: GPT-6 Astra vs Claude Fable 5.1 in 3 Numbers
1,050,000 Tokens: GPT-6 Astra vs Claude Fable 5.1 in 3 Numbers
3 numbers separate the two new flagship models. Both charge $10 per million input tokens. What actually decides your bill is cached context, where one is 4x cheaper than the other.