What is the difference between GPT-5.6 Luna Pro and Qwen3.5 397B A17B?

GPT-5.6 Luna Pro is developed by OpenAI while Qwen3.5 397B A17B is developed by Qwen. GPT-5.6 Luna Pro has a 1.1M 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, GPT-5.6 Luna Pro or Qwen3.5 397B A17B?

It depends on your use case. GPT-5.6 Luna Pro 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 GPT-5.6 Luna Pro cost compared to Qwen3.5 397B A17B?

GPT-5.6 Luna Pro costs $1/M input tokens and Qwen3.5 397B A17B costs $0.6/M input tokens. Qwen3.5 397B A17B is $0.40/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 GPT-5.6 Luna Pro and Qwen3.5 397B A17B on Rival?

This page shows a side-by-side comparison of GPT-5.6 Luna Pro 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 GPT-5.6 Luna Pro and Qwen3.5 397B A17B?

GPT-5.6 Luna Pro is developed by OpenAI while Qwen3.5 397B A17B is developed by Qwen. GPT-5.6 Luna Pro has a 1.1M 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, GPT-5.6 Luna Pro or Qwen3.5 397B A17B?

It depends on your use case. GPT-5.6 Luna Pro 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 GPT-5.6 Luna Pro cost compared to Qwen3.5 397B A17B?

GPT-5.6 Luna Pro costs $1/M input tokens and Qwen3.5 397B A17B costs $0.6/M input tokens. Qwen3.5 397B A17B is $0.40/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 GPT-5.6 Luna Pro and Qwen3.5 397B A17B on Rival?

This page shows a side-by-side comparison of GPT-5.6 Luna Pro 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.

GPT-5.6 Luna Pro vs Qwen3.5 397B A17B: Which Is Better?

Updated Jul 2026

Our Verdict

GPT-5.6 Luna Pro

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

What do GPT-5.6 Luna Pro 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

GPT-5.6 Luna Pro

Input

$1.00

Output

$6.00

Qwen3.5 397B A17B

Input

$0.60

1.7× cheaper

Output

$3.60

1.7× cheaper

Qwen3.5 397B A17B is cheaper on both — 1.7× input, 1.7× output

Writing DNA

Style Comparison

Similarity

42%

Qwen3.5 397B A17B uses 2.4x more bold

GPT-5.6 Luna Pro

Qwen3.5 397B A17B

58%Vocabulary54%

18wSentence Length14w

0.81Hedging0.39

2.9Bold6.9

5.1Lists4.2

0.54Emoji0.23

1.10Headings0.93

0.09Transitions0.17

Based on 27 + 23 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-5.6 Luna Pro vs Ox AlphaNew provider

GPT-5.6 Luna Pro vs MiniMax M3New provider

Qwen3.5 397B A17B vs GPT-5Cross-provider

Updated Jul 2026

Our Verdict

GPT-5.6 Luna Pro

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

What do GPT-5.6 Luna Pro 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

GPT-5.6 Luna Pro

Input

$1.00

Output

$6.00

Qwen3.5 397B A17B

Input

$0.60

1.7× cheaper

Output

$3.60

1.7× cheaper

Qwen3.5 397B A17B is cheaper on both — 1.7× input, 1.7× output

Writing DNA

Style Comparison

Similarity

42%

Qwen3.5 397B A17B uses 2.4x more bold

GPT-5.6 Luna Pro

Qwen3.5 397B A17B

58%Vocabulary54%

18wSentence Length14w

0.81Hedging0.39

2.9Bold6.9

5.1Lists4.2

0.54Emoji0.23

1.10Headings0.93

0.09Transitions0.17

Based on 27 + 23 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-5.6 Luna Pro vs Ox AlphaNew provider

GPT-5.6 Luna Pro vs MiniMax M3New provider

Qwen3.5 397B A17B vs GPT-5Cross-provider