What is the difference between Claude Sonnet 5 and Qwen: Qwen3.5 397B A17B?

Claude Sonnet 5 is developed by Anthropic while Qwen: Qwen3.5 397B A17B is developed by Qwen. Claude Sonnet 5 has a 1.0M token context window vs Qwen: 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, Claude Sonnet 5 or Qwen: Qwen3.5 397B A17B?

It depends on your use case. Claude Sonnet 5 and Qwen: 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 Claude Sonnet 5 cost compared to Qwen: Qwen3.5 397B A17B?

Claude Sonnet 5 costs $2/M input tokens and Qwen: Qwen3.5 397B A17B costs $0.6/M input tokens. Qwen: Qwen3.5 397B A17B is $1.40/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 Claude Sonnet 5 and Qwen: Qwen3.5 397B A17B on Rival?

This page shows a side-by-side comparison of Claude Sonnet 5 and Qwen: 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 Claude Sonnet 5 and Qwen: Qwen3.5 397B A17B?

Claude Sonnet 5 is developed by Anthropic while Qwen: Qwen3.5 397B A17B is developed by Qwen. Claude Sonnet 5 has a 1.0M token context window vs Qwen: 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, Claude Sonnet 5 or Qwen: Qwen3.5 397B A17B?

It depends on your use case. Claude Sonnet 5 and Qwen: 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 Claude Sonnet 5 cost compared to Qwen: Qwen3.5 397B A17B?

Claude Sonnet 5 costs $2/M input tokens and Qwen: Qwen3.5 397B A17B costs $0.6/M input tokens. Qwen: Qwen3.5 397B A17B is $1.40/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 Claude Sonnet 5 and Qwen: Qwen3.5 397B A17B on Rival?

This page shows a side-by-side comparison of Claude Sonnet 5 and Qwen: 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.

Claude Sonnet 5 vs Qwen: Qwen3.5 397B A17B: Which Is Better?

Updated Jun 2026

Our Verdict

Claude Sonnet 5

Qwen: Qwen3.5 397B A17B

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Too close to call

API pricing

Cost per 1M tokens

Claude Sonnet 5

Input

$2.00

Output

$10.00

Qwen: Qwen3.5 397B A17B

Input

$0.60

3.3× cheaper

Output

$3.60

2.8× cheaper

Qwen: Qwen3.5 397B A17B is cheaper on both — 3.3× input, 2.8× output

Writing DNA

Style Comparison

Similarity

34%

Claude Sonnet 5 uses 3.5x more emoji

Claude Sonnet 5

Qwen: Qwen3.5 397B A17B

59%Vocabulary54%

35wSentence Length14w

0.53Hedging0.39

3.5Bold6.9

3.5Lists4.2

0.79Emoji0.23

1.25Headings0.93

0.06Transitions0.17

Based on 27 + 23 text responses

Research

What we learned reading every model

Claude Sonnet 5 and Qwen: Qwen3.5 397B A17B have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

Claude Sonnet 5 vs MiniMax M3New provider

Claude Sonnet 5 vs GPT-5New provider

Claude Sonnet 5 vs Llama 4 MaverickNew provider

Updated Jun 2026

Our Verdict

Claude Sonnet 5

Qwen: Qwen3.5 397B A17B

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Too close to call

API pricing

Cost per 1M tokens

Claude Sonnet 5

Input

$2.00

Output

$10.00

Qwen: Qwen3.5 397B A17B

Input

$0.60

3.3× cheaper

Output

$3.60

2.8× cheaper

Qwen: Qwen3.5 397B A17B is cheaper on both — 3.3× input, 2.8× output

Writing DNA

Style Comparison

Similarity

34%

Claude Sonnet 5 uses 3.5x more emoji

Claude Sonnet 5

Qwen: Qwen3.5 397B A17B

59%Vocabulary54%

35wSentence Length14w

0.53Hedging0.39

3.5Bold6.9

3.5Lists4.2

0.79Emoji0.23

1.25Headings0.93

0.06Transitions0.17

Based on 27 + 23 text responses

Research

What we learned reading every model

Claude Sonnet 5 and Qwen: Qwen3.5 397B A17B have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

Claude Sonnet 5 vs MiniMax M3New provider

Claude Sonnet 5 vs GPT-5New provider

Claude Sonnet 5 vs Llama 4 MaverickNew provider