Is AU Anthropic Claude Opus 4.6 or Claude Sonnet 4.5 cheaper?

Claude Sonnet 4.5 is cheaper on output tokens ($15.00 vs $82.50 per 1M).

Which has the larger context window, AU Anthropic Claude Opus 4.6 or Claude Sonnet 4.5?

AU Anthropic Claude Opus 4.6 has the larger context window (1M tokens).

AU Anthropic Claude Opus 4.6 vs Claude Sonnet 4.5

Claude Sonnet 4.5 is cheaper on output tokens, while AU Anthropic Claude Opus 4.6 offers a larger context window. Choose AU Anthropic Claude Opus 4.6 or Claude Sonnet 4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	AU Anthropic Claude Opus 4.6	Claude Sonnet 4.5
Provider	Amazon Bedrock	Amazon Bedrock
Input / 1M tokens	$16.50	$3.00
Output / 1M tokens	$82.50	$15.00
Context window	1M	200K
Parameters	—	—
Open weights	No	No
Released	Feb 2026	Sep 2025

AU Anthropic Claude Opus 4.6 details →Claude Sonnet 4.5 details →

FAQ

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