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

Qwen3.5-397B-A17B is cheaper on output tokens ($2.60 vs $3.20 per 1M).

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

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

GLM-5.1 vs Qwen3.5-397B-A17B

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

Spec	GLM-5.1	Qwen3.5-397B-A17B
Provider	Wafer	Wafer
Input / 1M tokens	$1.00	$0.43
Output / 1M tokens	$3.20	$2.60
Context window	203K	262K
Parameters	754B	397B
Open weights	Yes	Yes
Released	Apr 2026	Feb 2026

GLM-5.1 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.