What is the difference between GPT-5.5 and Qwen: Qwen3.8 Max?

GPT-5.5 is developed by OpenAI while Qwen: Qwen3.8 Max is developed by Qwen. GPT-5.5 has a 1.1M token context window vs Qwen: Qwen3.8 Max's 1.0M. You can compare their actual outputs across 21 challenges on Rival to see how they differ in practice.

Which is better, GPT-5.5 or Qwen: Qwen3.8 Max?

It depends on your use case. GPT-5.5 and Qwen: Qwen3.8 Max each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 21 challenges so you can judge which fits your needs best.

How much does GPT-5.5 cost compared to Qwen: Qwen3.8 Max?

GPT-5.5 costs $5/M input tokens and Qwen: Qwen3.8 Max costs $2/M input tokens. Qwen: Qwen3.8 Max is $3.00/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-5.5 and Qwen: Qwen3.8 Max on Rival?

This page shows a side-by-side comparison of GPT-5.5 and Qwen: Qwen3.8 Max 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-5.5 and Qwen: Qwen3.8 Max?

GPT-5.5 is developed by OpenAI while Qwen: Qwen3.8 Max is developed by Qwen. GPT-5.5 has a 1.1M token context window vs Qwen: Qwen3.8 Max's 1.0M. You can compare their actual outputs across 21 challenges on Rival to see how they differ in practice.

Which is better, GPT-5.5 or Qwen: Qwen3.8 Max?

It depends on your use case. GPT-5.5 and Qwen: Qwen3.8 Max each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 21 challenges so you can judge which fits your needs best.

How much does GPT-5.5 cost compared to Qwen: Qwen3.8 Max?

GPT-5.5 costs $5/M input tokens and Qwen: Qwen3.8 Max costs $2/M input tokens. Qwen: Qwen3.8 Max is $3.00/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-5.5 and Qwen: Qwen3.8 Max on Rival?

This page shows a side-by-side comparison of GPT-5.5 and Qwen: Qwen3.8 Max 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-5.5 vs Qwen: Qwen3.8 Max: Which Is Better?

Updated Aug 2026

Our Verdict

GPT-5.5

Qwen: Qwen3.8 Max

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

Qwen: Qwen3.8 Max is 5.0x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

GPT-5.5

Input

$5.00

Output

$30.00

Qwen: Qwen3.8 Max

Input

$2.00

2.5× cheaper

Output

$6.00

5.0× cheaper

Qwen: Qwen3.8 Max is cheaper on both — 2.5× input, 5.0× output

Writing DNA

Style Comparison

Similarity

81%

GPT-5.5 uses 1.7x more transitions

GPT-5.5

Qwen: Qwen3.8 Max

58%Vocabulary48%

18wSentence Length17w

0.74Hedging0.95

2.9Bold4.3

5.1Lists8.2

0.00Emoji0.00

1.68Headings1.92

0.03Transitions0.02

Based on 26 + 13 text responses

Research

What we learned reading every model

GPT-5.5 and Qwen: Qwen3.8 Max 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

GPT-5.5 vs MiniMax M3New provider

GPT-5.5 vs Gemini 3.6 FlashNew provider

GPT-5.5 vs Llama 4 MaverickNew provider

Updated Aug 2026

Our Verdict

GPT-5.5

Qwen: Qwen3.8 Max

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

Qwen: Qwen3.8 Max is 5.0x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

GPT-5.5

Input

$5.00

Output

$30.00

Qwen: Qwen3.8 Max

Input

$2.00

2.5× cheaper

Output

$6.00

5.0× cheaper

Qwen: Qwen3.8 Max is cheaper on both — 2.5× input, 5.0× output

Writing DNA

Style Comparison

Similarity

81%

GPT-5.5 uses 1.7x more transitions

GPT-5.5

Qwen: Qwen3.8 Max

58%Vocabulary48%

18wSentence Length17w

0.74Hedging0.95

2.9Bold4.3

5.1Lists8.2

0.00Emoji0.00

1.68Headings1.92

0.03Transitions0.02

Based on 26 + 13 text responses

Research

What we learned reading every model

GPT-5.5 and Qwen: Qwen3.8 Max 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

GPT-5.5 vs MiniMax M3New provider

GPT-5.5 vs Gemini 3.6 FlashNew provider

GPT-5.5 vs Llama 4 MaverickNew provider