Is GLM-5.2 or deepseek-ai/DeepSeek-R1 cheaper?

deepseek-ai/DeepSeek-R1 is cheaper on output tokens ($2.18 vs $4.40 per 1M).

Which has the larger context window, GLM-5.2 or deepseek-ai/DeepSeek-R1?

GLM-5.2 has the larger context window (1M tokens).

GLM-5.2 vs deepseek-ai/DeepSeek-R1

deepseek-ai/DeepSeek-R1 is cheaper on output tokens, while GLM-5.2 offers a larger context window. Choose GLM-5.2 or deepseek-ai/DeepSeek-R1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM-5.2	deepseek-ai/DeepSeek-R1
Provider	SiliconFlow	SiliconFlow
Input / 1M tokens	$1.40	$0.50
Output / 1M tokens	$4.40	$2.18
Context window	1M	164K
Parameters	—	671B
Open weights	Yes	No
Released	Jun 2026	May 2025

GLM-5.2 details →deepseek-ai/DeepSeek-R1 details →

FAQ

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