Is moonshotai/Kimi-K2.5 or Qwen3.5 397B-A17B cheaper?

moonshotai/Kimi-K2.5 is cheaper on output tokens ($2.25 vs $2.34 per 1M).

Which has the larger context window, moonshotai/Kimi-K2.5 or Qwen3.5 397B-A17B?

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

moonshotai/Kimi-K2.5 vs Qwen3.5 397B-A17B

moonshotai/Kimi-K2.5 is cheaper on output tokens, while Qwen3.5 397B-A17B offers a larger context window. Choose moonshotai/Kimi-K2.5 or Qwen3.5 397B-A17B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	moonshotai/Kimi-K2.5	Qwen3.5 397B-A17B
Provider	SiliconFlow	SiliconFlow
Input / 1M tokens	$0.45	$0.39
Output / 1M tokens	$2.25	$2.34
Context window	262K	262K
Parameters	1T	397B
Open weights	Yes	No
Released	Jan 2026	Feb 2026

moonshotai/Kimi-K2.5 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.