What is the difference between Kimi K3 and Qwen3.5 397B A17B?

Kimi K3 is developed by Moonshot AI while Qwen3.5 397B A17B is developed by Qwen. Kimi K3 has a 1.0M token context window vs Qwen3.5 397B A17B's 262K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Kimi K3 or Qwen3.5 397B A17B?

It depends on your use case. Kimi K3 and Qwen3.5 397B A17B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does Kimi K3 cost compared to Qwen3.5 397B A17B?

Kimi K3 costs $3/M input tokens and Qwen3.5 397B A17B costs $0.6/M input tokens. Qwen3.5 397B A17B is $2.40/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare Kimi K3 and Qwen3.5 397B A17B on Rival?

This page shows a side-by-side comparison of Kimi K3 and Qwen3.5 397B A17B across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

What is the difference between Kimi K3 and Qwen3.5 397B A17B?

Kimi K3 is developed by Moonshot AI while Qwen3.5 397B A17B is developed by Qwen. Kimi K3 has a 1.0M token context window vs Qwen3.5 397B A17B's 262K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Kimi K3 or Qwen3.5 397B A17B?

It depends on your use case. Kimi K3 and Qwen3.5 397B A17B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does Kimi K3 cost compared to Qwen3.5 397B A17B?

Kimi K3 costs $3/M input tokens and Qwen3.5 397B A17B costs $0.6/M input tokens. Qwen3.5 397B A17B is $2.40/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare Kimi K3 and Qwen3.5 397B A17B on Rival?

This page shows a side-by-side comparison of Kimi K3 and Qwen3.5 397B A17B across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Kimi K3 vs Qwen3.5 397B A17B: Which Is Better?

Updated Jul 2026

Our Verdict

Kimi K3

Qwen3.5 397B A17BRunner-up

No community votes yet. On paper, Kimi K3 has the edge — newer, bigger context window.

Qwen3.5 397B A17B is 4.2x cheaper per token — worth considering if cost matters.

Too close to call

What do Kimi K3 and Qwen3.5 397B A17B say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

Kimi K3

Input

$3.00

Output

$15.00

Qwen3.5 397B A17B

Input

$0.60

5.0× cheaper

Output

$3.60

4.2× cheaper

Qwen3.5 397B A17B is cheaper on both — 5.0× input, 4.2× output

Writing DNA

Style Comparison

Similarity

55%

Kimi K3 uses 3.4x more emoji

Kimi K3

Qwen3.5 397B A17B

58%Vocabulary54%

21wSentence Length14w

0.46Hedging0.39

3.6Bold6.9

3.4Lists4.2

0.78Emoji0.23

0.89Headings0.93

0.17Transitions0.17

Based on 27 + 23 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Kimi K3 vs Ox AlphaNew provider

Kimi K3 vs MiniMax M3New provider

Kimi K3 vs GPT-5New provider

Updated Jul 2026

Our Verdict

Kimi K3

Qwen3.5 397B A17BRunner-up

No community votes yet. On paper, Kimi K3 has the edge — newer, bigger context window.

Qwen3.5 397B A17B is 4.2x cheaper per token — worth considering if cost matters.

Too close to call

What do Kimi K3 and Qwen3.5 397B A17B say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

Kimi K3

Input

$3.00

Output

$15.00

Qwen3.5 397B A17B

Input

$0.60

5.0× cheaper

Output

$3.60

4.2× cheaper

Qwen3.5 397B A17B is cheaper on both — 5.0× input, 4.2× output

Writing DNA

Style Comparison

Similarity

55%

Kimi K3 uses 3.4x more emoji

Kimi K3

Qwen3.5 397B A17B

58%Vocabulary54%

21wSentence Length14w

0.46Hedging0.39

3.6Bold6.9

3.4Lists4.2

0.78Emoji0.23

0.89Headings0.93

0.17Transitions0.17

Based on 27 + 23 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Kimi K3 vs Ox AlphaNew provider

Kimi K3 vs MiniMax M3New provider

Kimi K3 vs GPT-5New provider