Claude Sonnet 4.5 vs Anthropic: Claude Fable Latest
Both have similar output pricing, while Anthropic: Claude Fable Latest offers a larger context window. Choose Claude Sonnet 4.5 or Anthropic: Claude Fable Latest based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Claude Sonnet 4.5 | Anthropic: Claude Fable Latest |
|---|---|---|
| Provider | Anthropic | Anthropic |
| Input / 1M tokens | — | $10.00 |
| Output / 1M tokens | — | $50.00 |
| Context window | — | 1M |
| Parameters | — | — |
| Open weights | No | — |
| Released | Sep 2025 | — |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.