Is GLM 4.5 Air or Qwen3.5 397B A17B cheaper?

GLM 4.5 Air is cheaper on output tokens ($1.34 vs $3.60 per 1M).

Which has the larger context window, GLM 4.5 Air or Qwen3.5 397B A17B?

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

GLM 4.5 Air vs Qwen3.5 397B A17B

GLM 4.5 Air is cheaper on output tokens, while Qwen3.5 397B A17B offers a larger context window. Choose GLM 4.5 Air or Qwen3.5 397B A17B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM 4.5 Air	Qwen3.5 397B A17B
Provider	Cortecs	Cortecs
Input / 1M tokens	$0.22	$0.60
Output / 1M tokens	$1.34	$3.60
Context window	131K	250K
Parameters	—	397B
Open weights	Yes	Yes
Released	Aug 2025	Feb 2026

GLM 4.5 Air details →Qwen3.5 397B A17B details →

FAQ

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