Is DeepSeek-R1-0528 or GLM-5.1 cheaper?

GLM-5.1 is cheaper on output tokens ($3.20 vs $5.00 per 1M).

Which has the larger context window, DeepSeek-R1-0528 or GLM-5.1?

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

DeepSeek-R1-0528 vs GLM-5.1

GLM-5.1 is cheaper on output tokens, while GLM-5.1 offers a larger context window. Choose 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	DeepSeek-R1-0528	GLM-5.1
Provider	Hugging Face	Hugging Face
Input / 1M tokens	$3.00	$1.00
Output / 1M tokens	$5.00	$3.20
Context window	164K	203K
Parameters	—	754B
Open weights	Yes	Yes
Released	May 2025	Apr 2026

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.