Is Claude Opus 4.7 or GLM-4.5 cheaper?

GLM-4.5 is cheaper on output tokens ($2.20 vs $25.00 per 1M).

Which has the larger context window, Claude Opus 4.7 or GLM-4.5?

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

Claude Opus 4.7 vs GLM-4.5

GLM-4.5 is cheaper on output tokens, while Claude Opus 4.7 offers a larger context window. Choose Claude Opus 4.7 or GLM-4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Claude Opus 4.7	GLM-4.5
Provider	Impossibl	Impossibl
Input / 1M tokens	$5.00	$0.60
Output / 1M tokens	$25.00	$2.20
Context window	1M	131K
Parameters	—	—
Open weights	No	Yes
Released	Apr 2026	Jul 2025

Claude Opus 4.7 details →GLM-4.5 details →

FAQ

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