Is Claude Fable 5 (EU) or Claude Opus 4.1 cheaper?

Claude Fable 5 (EU) is cheaper on output tokens ($55.00 vs $75.00 per 1M).

Which has the larger context window, Claude Fable 5 (EU) or Claude Opus 4.1?

Claude Fable 5 (EU) has the larger context window (1M tokens).

Claude Fable 5 (EU) vs Claude Opus 4.1

Claude Fable 5 (EU) is cheaper on output tokens, while Claude Fable 5 (EU) offers a larger context window. Choose Claude Fable 5 (EU) or Claude Opus 4.1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Claude Fable 5 (EU)	Claude Opus 4.1
Provider	Amazon Bedrock	Amazon Bedrock
Input / 1M tokens	$11.00	$15.00
Output / 1M tokens	$55.00	$75.00
Context window	1M	200K
Parameters	—	—
Open weights	No	No
Released	Jun 2026	Aug 2025

Claude Fable 5 (EU) details →Claude Opus 4.1 details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.