Claude Fable Latest vs Claude Haiku 4.5
Claude Haiku 4.5 is cheaper on output tokens, while Claude Fable Latest offers a larger context window. Choose Claude Fable Latest or Claude Haiku 4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Claude Fable Latest | Claude Haiku 4.5 |
|---|---|---|
| Provider | Anthropic | Anthropic |
| Input / 1M tokens | $10.00 | $1.00 |
| Output / 1M tokens | $50.00 | $5.00 |
| Context window | 1M | 200K |
| Parameters | — | — |
| Open weights | — | No |
| Released | — | Oct 2025 |
| LiveBench score | — | 61.0 |
| SWE-bench Multilingual score | — | 64.7 |
| SWE-bench Verified score | — | 66.6 |
| LMArena (Chatbot Arena) Elo score | — | 1397 |
| LMArena WebDev Elo score | — | 1330 |
| GPQA Diamond score | — | 71.2 |
| FrontierMath score | — | 5.9 |
| Epoch Capabilities Index score | — | 142 |
FAQ
Is Claude Fable Latest or Claude Haiku 4.5 cheaper?
Claude Haiku 4.5 is cheaper on output tokens ($5.00 vs $50.00 per 1M).
Which has the larger context window, Claude Fable Latest or Claude Haiku 4.5?
Claude Fable Latest has the larger context window (1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.