Is zai-org/GLM-4.5-Air or Qwen3.5 397B-A17B cheaper?

zai-org/GLM-4.5-Air is cheaper on output tokens ($0.86 vs $2.34 per 1M).

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

Qwen3.5 397B-A17B has the larger context window (262K tokens).

zai-org/GLM-4.5-Air vs Qwen3.5 397B-A17B

zai-org/GLM-4.5-Air is cheaper on output tokens, while Qwen3.5 397B-A17B offers a larger context window. Choose zai-org/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	zai-org/GLM-4.5-Air	Qwen3.5 397B-A17B
Provider	SiliconFlow	SiliconFlow
Input / 1M tokens	$0.14	$0.39
Output / 1M tokens	$0.86	$2.34
Context window	131K	262K
Parameters	—	397B
Open weights	No	No
Released	Jul 2025	Feb 2026

zai-org/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.