What is the difference between DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507?

DeepSeek V4 Flash 0731 is developed by DeepSeek while Qwen3 235B A22B Thinking 2507 is developed by Qwen. DeepSeek V4 Flash 0731 has a 1.0M token context window vs Qwen3 235B A22B Thinking 2507's 131K. You can compare their actual outputs across 42 challenges on Rival to see how they differ in practice.

Which is better, DeepSeek V4 Flash 0731 or Qwen3 235B A22B Thinking 2507?

It depends on your use case. DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 42 challenges so you can judge which fits your needs best.

How much does DeepSeek V4 Flash 0731 cost compared to Qwen3 235B A22B Thinking 2507?

DeepSeek V4 Flash 0731 costs $0.14/M input tokens and Qwen3 235B A22B Thinking 2507 costs $0.11/M input tokens. Qwen3 235B A22B Thinking 2507 is $0.03/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

What is the difference between DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507?

DeepSeek V4 Flash 0731 is developed by DeepSeek while Qwen3 235B A22B Thinking 2507 is developed by Qwen. DeepSeek V4 Flash 0731 has a 1.0M token context window vs Qwen3 235B A22B Thinking 2507's 131K. You can compare their actual outputs across 42 challenges on Rival to see how they differ in practice.

Which is better, DeepSeek V4 Flash 0731 or Qwen3 235B A22B Thinking 2507?

It depends on your use case. DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 42 challenges so you can judge which fits your needs best.

How much does DeepSeek V4 Flash 0731 cost compared to Qwen3 235B A22B Thinking 2507?

DeepSeek V4 Flash 0731 costs $0.14/M input tokens and Qwen3 235B A22B Thinking 2507 costs $0.11/M input tokens. Qwen3 235B A22B Thinking 2507 is $0.03/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

Updated Jul 2026

DeepSeek V4 Flash 0731vsQwen3 235B A22B Thinking 2507

Qwen3 235B A22B Thinking 2507 is cheaper than DeepSeek V4 Flash 0731 at $0.11/M vs $0.14/M input tokens.

DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507 compared across 42 shared prompts
Spec	DeepSeek V4 Flash 0731	Qwen3 235B A22B Thinking 2507
Input price	$0.14/M tokens	$0.11/M tokens
Output price	$0.28/M tokens	$0.6/M tokens
Context window	1.0M tokens	131K tokens
Released	Jul 2026	Jul 2025

Our Verdict

DeepSeek V4 Flash 0731

Qwen3 235B A22B Thinking 2507

Not enough votes to call it. On the specs, nothing separates them.

Too close to call

What do DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507 say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

DeepSeek V4 Flash 0731

Input

$0.14

Output

$0.28

2.1× cheaper

Qwen3 235B A22B Thinking 2507

Input

$0.11

1.3× cheaper

Output

$0.60

Qwen3 235B A22B Thinking 2507 wins input (1.3× cheaper)·DeepSeek V4 Flash 0731 wins output (2.1× cheaper)

Writing DNA

Style Comparison

Similarity

43%

Qwen3 235B A22B Thinking 2507 uses 53.9x more emoji

DeepSeek V4 Flash 0731

Qwen3 235B A22B Thinking 2507

52%Vocabulary56%

18wSentence Length14w

0.38Hedging0.37

5.7Bold5.7

3.4Lists4.0

0.00Emoji0.54

0.83Headings0.70

0.04Transitions0.14

Based on 23 + 22 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

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DeepSeek V4 Flash 0731 vs Ox AlphaNew provider

Qwen3 235B A22B Thinking 2507 vs MiniMax M2.7New provider

Qwen3 235B A22B Thinking 2507 vs Aurora AlphaNew provider

Qwen3 235B A22B Thinking 2507 vs Claude Sonnet 4New provider

DeepSeek V4 Flash 0731 vs Claude Sonnet 4.6New provider

DeepSeek V4 Flash 0731 vs Claude Sonnet 5New provider

DeepSeek V4 Flash 0731 vs OpenAI Codex MiniNew provider

Updated Jul 2026

DeepSeek V4 Flash 0731vsQwen3 235B A22B Thinking 2507

Qwen3 235B A22B Thinking 2507 is cheaper than DeepSeek V4 Flash 0731 at $0.11/M vs $0.14/M input tokens.

DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507 compared across 42 shared prompts
Spec	DeepSeek V4 Flash 0731	Qwen3 235B A22B Thinking 2507
Input price	$0.14/M tokens	$0.11/M tokens
Output price	$0.28/M tokens	$0.6/M tokens
Context window	1.0M tokens	131K tokens
Released	Jul 2026	Jul 2025

Our Verdict

DeepSeek V4 Flash 0731

Qwen3 235B A22B Thinking 2507

Not enough votes to call it. On the specs, nothing separates them.

Too close to call

What do DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507 say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

DeepSeek V4 Flash 0731

Input

$0.14

Output

$0.28

2.1× cheaper

Qwen3 235B A22B Thinking 2507

Input

$0.11

1.3× cheaper

Output

$0.60

Qwen3 235B A22B Thinking 2507 wins input (1.3× cheaper)·DeepSeek V4 Flash 0731 wins output (2.1× cheaper)

Writing DNA

Style Comparison

Similarity

43%

Qwen3 235B A22B Thinking 2507 uses 53.9x more emoji

DeepSeek V4 Flash 0731

Qwen3 235B A22B Thinking 2507

52%Vocabulary56%

18wSentence Length14w

0.38Hedging0.37

5.7Bold5.7

3.4Lists4.0

0.00Emoji0.54

0.83Headings0.70

0.04Transitions0.14

Based on 23 + 22 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

DeepSeek V4 Flash 0731 vs MiniMax M3New provider

DeepSeek V4 Flash 0731 vs Ox AlphaNew provider

Qwen3 235B A22B Thinking 2507 vs MiniMax M2.7New provider

Qwen3 235B A22B Thinking 2507 vs Aurora AlphaNew provider

Qwen3 235B A22B Thinking 2507 vs Claude Sonnet 4New provider

DeepSeek V4 Flash 0731 vs Claude Sonnet 4.6New provider

DeepSeek V4 Flash 0731 vs Claude Sonnet 5New provider

DeepSeek V4 Flash 0731 vs OpenAI Codex MiniNew provider

DeepSeek V4 Flash 0731vsQwen3 235B A22B Thinking 2507

Cost per 1M tokens

Style Comparison

What we learned reading every model

Common questions

What is the difference between DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507?

Which is better, DeepSeek V4 Flash 0731 or Qwen3 235B A22B Thinking 2507?

How much does DeepSeek V4 Flash 0731 cost compared to Qwen3 235B A22B Thinking 2507?

How can I compare DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507 on Rival?

More comparisons

DeepSeek V4 Flash 0731vsQwen3 235B A22B Thinking 2507

Cost per 1M tokens

Style Comparison

What we learned reading every model

Common questions

What is the difference between DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507?

Which is better, DeepSeek V4 Flash 0731 or Qwen3 235B A22B Thinking 2507?

How much does DeepSeek V4 Flash 0731 cost compared to Qwen3 235B A22B Thinking 2507?

How can I compare DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507 on Rival?

More comparisons

DeepSeek V4 Flash 0731vsQwen3 235B A22B Thinking 2507

Cost per 1M tokens

Style Comparison

What we learned reading every model

Common questions

What is the difference between DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507?

Which is better, DeepSeek V4 Flash 0731 or Qwen3 235B A22B Thinking 2507?

How much does DeepSeek V4 Flash 0731 cost compared to Qwen3 235B A22B Thinking 2507?

How can I compare DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507 on Rival?

More comparisons

DeepSeek V4 Flash 0731vsQwen3 235B A22B Thinking 2507

Cost per 1M tokens

Style Comparison

What we learned reading every model

Common questions

What is the difference between DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507?

Which is better, DeepSeek V4 Flash 0731 or Qwen3 235B A22B Thinking 2507?

How much does DeepSeek V4 Flash 0731 cost compared to Qwen3 235B A22B Thinking 2507?

How can I compare DeepSeek V4 Flash 0731 and Qwen3 235B A22B Thinking 2507 on Rival?

More comparisons