Is siliconflow/deepseek-r1-0528 or GLM-5.1 cheaper?

siliconflow/deepseek-r1-0528 is cheaper on output tokens ($2.18 vs $3.48 per 1M).

Which has the larger context window, siliconflow/deepseek-r1-0528 or GLM-5.1?

GLM-5.1 has the larger context window (203K tokens).

siliconflow/deepseek-r1-0528 vs GLM-5.1

siliconflow/deepseek-r1-0528 is cheaper on output tokens, while GLM-5.1 offers a larger context window. Choose siliconflow/deepseek-r1-0528 or GLM-5.1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	siliconflow/deepseek-r1-0528	GLM-5.1
Provider	Alibaba (China)	Alibaba (China)
Input / 1M tokens	$0.50	$0.87
Output / 1M tokens	$2.18	$3.48
Context window	164K	203K
Parameters	—	754B
Open weights	No	Yes
Released	May 2025	Apr 2026

siliconflow/deepseek-r1-0528 details →GLM-5.1 details →

FAQ

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