Is Muse Spark 1.2 Contributor or GLM-4.5 cheaper?

Muse Spark 1.2 Contributor is cheaper on output tokens ($0.20 vs $2.20 per 1M).

Which has the larger context window, Muse Spark 1.2 Contributor or GLM-4.5?

Muse Spark 1.2 Contributor has the larger context window (1M tokens).

Muse Spark 1.2 Contributor vs GLM-4.5

Muse Spark 1.2 Contributor is cheaper on output tokens, while Muse Spark 1.2 Contributor offers a larger context window. Choose Muse Spark 1.2 Contributor or GLM-4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Muse Spark 1.2 Contributor	GLM-4.5
Provider	DevPass (LLM Gateway)	DevPass (LLM Gateway)
Input / 1M tokens	$0.10	$0.60
Output / 1M tokens	$0.20	$2.20
Context window	1M	131K
Parameters	—	355B
Open weights	No	Yes
Released	Aug 2026	Jul 2025

Muse Spark 1.2 Contributor 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.