Question 1

What does this Qwen3.5 397B-A17B vs Kimi K2.6 comparison cover?

Accepted Answer

It brings together documented inputs and outputs, token limits, deployment terms and available pricing. When both models have source-linked, verified results on a shared benchmark, those results are shown with their individual sources. The comparison is a starting point for evaluating your own workload.

Question 2

Which is cheaper: Qwen3.5 397B-A17B or Kimi K2.6?

Accepted Answer

Qwen3.5 397B-A17B lists $0.60 input and $3.60 output per 1M tokens. Kimi K2.6 lists $0.95 input and $4.00 output. The cheaper workload depends on the mix of input and output. Long-context tiers, caching, batch processing and retries can change the bill.

Question 3

Which has the larger context window: Qwen3.5 397B-A17B or Kimi K2.6?

Accepted Answer

Both records list a 262.14K-token context window. An equal limit does not imply equal recall, instruction following, or long-context quality.

Question 4

Which is faster: Qwen3.5 397B-A17B or Kimi K2.6?

Accepted Answer

There is no matched speed measurement for both models with the same source, host, region and date. Test the same prompts at your expected concurrency and measure time to the first useful response as well as complete task time.

Question 5

What input and output types do Qwen3.5 397B-A17B and Kimi K2.6 support?

Accepted Answer

Qwen3.5 397B-A17B records text, image, video, audio input and text output. Kimi K2.6 records text, image, video input and text output. “Not documented” means the current source record is incomplete; it does not prove that a modality is unsupported.

Question 6

Should I choose Qwen3.5 397B-A17B or Kimi K2.6?

Accepted Answer

Consider Qwen3.5 397B-A17B if you need a lower listed input rate or a lower listed output rate. Consider Kimi K2.6 if you need larger maximum output. Test both on the same representative examples and judge the output against your acceptance criteria. Include tool failures, retries and the time to a completed task.

Specification	Qwen3.5 397B-A17B	Kimi K2.6
Provider	Alibaba	Moonshot AI
Listed pricing route	Alibaba	Moonshot AI
Model family	qwen	kimi-k2
Accepted inputs	text, image, video, audio	text, image, video
Produced outputs	text	text
Context window	262.14K	262.14K
Max output	65.54K	262.14KHigher
Input price / 1M	$0.60Lower	$0.95
Output price / 1M	$3.60Lower	$4.00
Reasoning mode	Documented	Documented
Tool calling	Documented	Documented
Image input	Documented	Documented
Audio input	Documented	Not documented
Structured output	Documented	Documented
License	Open weights	Open weights

Qwen3.5 397B-A17B vs Kimi K2.6

Qwen3.5 397B-A17B

Kimi K2.6

Key differences

Pricing, limits and capabilities

Which model should you choose?

Documentation and model profiles

Questions people ask

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