Is Qwen/Qwen3.5-122B-A10B or Qwen/Qwen3.5-397B-A17B cheaper?

Qwen/Qwen3.5-397B-A17B is cheaper on output tokens ($1.74 vs $2.32 per 1M).

Which has the larger context window, Qwen/Qwen3.5-122B-A10B or Qwen/Qwen3.5-397B-A17B?

Both models offer a similar context window.

Qwen/Qwen3.5-122B-A10B vs Qwen/Qwen3.5-397B-A17B

Qwen/Qwen3.5-397B-A17B is cheaper on output tokens. Choose Qwen/Qwen3.5-122B-A10B or Qwen/Qwen3.5-397B-A17B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Qwen/Qwen3.5-122B-A10B	Qwen/Qwen3.5-397B-A17B
Provider	SiliconFlow (China)	SiliconFlow (China)
Input / 1M tokens	$0.29	$0.29
Output / 1M tokens	$2.32	$1.74
Context window	262K	262K
Parameters	122B	397B
Open weights	Yes	Yes
Released	Feb 2026	Feb 2026

Qwen/Qwen3.5-122B-A10B details →Qwen/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.