Is Qwen3.5 397B A17B or GLM-5.1 cheaper?

Qwen3.5 397B A17B is cheaper on output tokens ($3.60 vs $4.10 per 1M).

Which has the larger context window, Qwen3.5 397B A17B or GLM-5.1?

Qwen3.5 397B A17B has the larger context window (250K tokens).

Qwen3.5 397B A17B vs GLM-5.1

Qwen3.5 397B A17B is cheaper on output tokens, while Qwen3.5 397B A17B offers a larger context window. Choose Qwen3.5 397B A17B or GLM-5.1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Qwen3.5 397B A17B	GLM-5.1
Provider	Cortecs	Cortecs
Input / 1M tokens	$0.60	$1.31
Output / 1M tokens	$3.60	$4.10
Context window	250K	205K
Parameters	397B	754B
Open weights	Yes	Yes
Released	Feb 2026	Apr 2026

Qwen3.5 397B A17B 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.