Is Claude Opus 4.7 or Claude Sonnet 4 cheaper?

Claude Sonnet 4 is cheaper on output tokens ($15.00 vs $25.00 per 1M).

Which has the larger context window, Claude Opus 4.7 or Claude Sonnet 4?

Claude Opus 4.7 has the larger context window (1M tokens).

Claude Opus 4.7 vs Claude Sonnet 4

Claude Sonnet 4 is cheaper on output tokens, while Claude Opus 4.7 offers a larger context window. Choose Claude Opus 4.7 or Claude Sonnet 4 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Claude Opus 4.7	Claude Sonnet 4
Provider	Vertex	Vertex
Input / 1M tokens	$5.00	$3.00
Output / 1M tokens	$25.00	$15.00
Context window	1M	200K
Parameters	—	—
Open weights	No	No
Released	Apr 2026	May 2025

Claude Opus 4.7 details →Claude Sonnet 4 details →

FAQ

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