Is Anthropic: Claude Fable 5 or Anthropic: Claude Opus 4.7 cheaper?
Anthropic: Claude Opus 4.7 is cheaper ($0.723 / 1M tokens input / $3.62 / 1M tokens output) vs Anthropic: Claude Fable 5 ($1.45 / 1M tokens input / $7.23 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.