What is the difference between Claude Sonnet 4 and Qwen3 30B A3B?

Claude Sonnet 4 is developed by Anthropic while Qwen3 30B A3B is developed by Qwen. Claude Sonnet 4 has a 200K token context window vs Qwen3 30B A3B's 41K. in 3 community votes on Rival, Claude Sonnet 4 wins 100% of head-to-head matchups. These results are based on blind head-to-head voting across 54 challenges.

Which is better, Claude Sonnet 4 or Qwen3 30B A3B?

Based on 3 community votes on Rival, Claude Sonnet 4 wins 100% of head-to-head matchups against Qwen3 30B A3B. Claude Sonnet 4 is strongest in Image Generation.

How much does Claude Sonnet 4 cost compared to Qwen3 30B A3B?

Claude Sonnet 4 costs $3/M input tokens and Qwen3 30B A3B costs $0/M input tokens. Qwen3 30B A3B is $3.00/M cheaper per input. The more expensive model wins 100% of duels, so the premium may be justified by quality.

How are Claude Sonnet 4 vs Qwen3 30B A3B votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 3 votes have been collected for this pair across 54 challenges. All vote data is part of Rival's open dataset.

What is the difference between Claude Sonnet 4 and Qwen3 30B A3B?

Claude Sonnet 4 is developed by Anthropic while Qwen3 30B A3B is developed by Qwen. Claude Sonnet 4 has a 200K token context window vs Qwen3 30B A3B's 41K. in 3 community votes on Rival, Claude Sonnet 4 wins 100% of head-to-head matchups. These results are based on blind head-to-head voting across 54 challenges.

Which is better, Claude Sonnet 4 or Qwen3 30B A3B?

Based on 3 community votes on Rival, Claude Sonnet 4 wins 100% of head-to-head matchups against Qwen3 30B A3B. Claude Sonnet 4 is strongest in Image Generation.

How much does Claude Sonnet 4 cost compared to Qwen3 30B A3B?

Claude Sonnet 4 costs $3/M input tokens and Qwen3 30B A3B costs $0/M input tokens. Qwen3 30B A3B is $3.00/M cheaper per input. The more expensive model wins 100% of duels, so the premium may be justified by quality.

How are Claude Sonnet 4 vs Qwen3 30B A3B votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 3 votes have been collected for this pair across 54 challenges. All vote data is part of Rival's open dataset.

Claude Sonnet 4 vs Qwen3 30B A3B: Which Is Better?

Rival

Updated May 2025

Our Verdict

Claude Sonnet 4Winner

Qwen3 30B A3BRunner-up

Pick Claude Sonnet 4. In 3 blind votes, Claude Sonnet 4 wins 100% of the time. That's not luck.

Claude Sonnet 4 particularly excels in Image Generation.

Clear winner

API pricing

Cost per 1M tokens

Claude Sonnet 4

Input

$3.00

Output

$15.00

Qwen3 30B A3B

Input

$0.000

Output

$0.000

Writing DNA

Style Comparison

Similarity

37%

Claude Sonnet 4 uses 215.6x more headings

Claude Sonnet 4

Qwen3 30B A3B

62%Vocabulary60%

111wSentence Length11w

0.40Hedging0.24

5.0Bold7.6

9.3Lists4.6

0.88Emoji0.36

2.16Headings0.00

0.33Transitions0.06

Based on 17 + 4 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Qwen3 30B A3B vs MiniMax M3New provider

Qwen3 30B A3B vs GPT-5New provider

Qwen3 30B A3B vs Claude Opus 4Cross-provider

Rival

Updated May 2025

Our Verdict

Claude Sonnet 4Winner

Qwen3 30B A3BRunner-up

Pick Claude Sonnet 4. In 3 blind votes, Claude Sonnet 4 wins 100% of the time. That's not luck.

Claude Sonnet 4 particularly excels in Image Generation.

Clear winner

API pricing

Cost per 1M tokens

Claude Sonnet 4

Input

$3.00

Output

$15.00

Qwen3 30B A3B

Input

$0.000

Output

$0.000

Writing DNA

Style Comparison

Similarity

37%

Claude Sonnet 4 uses 215.6x more headings

Claude Sonnet 4

Qwen3 30B A3B

62%Vocabulary60%

111wSentence Length11w

0.40Hedging0.24

5.0Bold7.6

9.3Lists4.6

0.88Emoji0.36

2.16Headings0.00

0.33Transitions0.06

Based on 17 + 4 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Qwen3 30B A3B vs MiniMax M3New provider

Qwen3 30B A3B vs GPT-5New provider

Qwen3 30B A3B vs Claude Opus 4Cross-provider

Rival