Is claude-sonnet-4-5 or claude-opus-4-7 cheaper?

claude-sonnet-4-5 is cheaper on output tokens ($15.00 vs $25.00 per 1M).

Which has the larger context window, claude-sonnet-4-5 or claude-opus-4-7?

claude-opus-4-7 has the larger context window (1M tokens).

claude-sonnet-4-5 vs claude-opus-4-7

claude-sonnet-4-5 is cheaper on output tokens, while claude-opus-4-7 offers a larger context window. Choose claude-sonnet-4-5 or claude-opus-4-7 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	claude-sonnet-4-5	claude-opus-4-7
Provider	302.AI	302.AI
Input / 1M tokens	$3.00	$5.00
Output / 1M tokens	$15.00	$25.00
Context window	200K	1M
Parameters	—	—
Open weights	No	No
Released	Sep 2025	Apr 2026

claude-sonnet-4-5 details →claude-opus-4-7 details →

FAQ

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