What is the difference between xAI: Grok 4.5 and Qwen: Qwen3.5 397B A17B?

xAI: Grok 4.5 is developed by xAI while Qwen: Qwen3.5 397B A17B is developed by Qwen. xAI: Grok 4.5 has a 500K 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, xAI: Grok 4.5 or Qwen: Qwen3.5 397B A17B?

It depends on your use case. xAI: Grok 4.5 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 xAI: Grok 4.5 cost compared to Qwen: Qwen3.5 397B A17B?

xAI: Grok 4.5 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 xAI: Grok 4.5 and Qwen: Qwen3.5 397B A17B on Rival?

This page shows a side-by-side comparison of xAI: Grok 4.5 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 xAI: Grok 4.5 and Qwen: Qwen3.5 397B A17B?

xAI: Grok 4.5 is developed by xAI while Qwen: Qwen3.5 397B A17B is developed by Qwen. xAI: Grok 4.5 has a 500K 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, xAI: Grok 4.5 or Qwen: Qwen3.5 397B A17B?

It depends on your use case. xAI: Grok 4.5 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 xAI: Grok 4.5 cost compared to Qwen: Qwen3.5 397B A17B?

xAI: Grok 4.5 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 xAI: Grok 4.5 and Qwen: Qwen3.5 397B A17B on Rival?

This page shows a side-by-side comparison of xAI: Grok 4.5 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.

xAI: Grok 4.5 vs Qwen: Qwen3.5 397B A17B: Which Is Better?

Updated Jul 2026

Our Verdict

xAI: Grok 4.5

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

xAI: Grok 4.5

Input

$2.00

Output

$6.00

Qwen: Qwen3.5 397B A17B

Input

$0.60

3.3× cheaper

Output

$3.60

1.7× cheaper

Qwen: Qwen3.5 397B A17B is cheaper on both — 3.3× input, 1.7× output

Writing DNA

Style Comparison

Similarity

38%

Qwen: Qwen3.5 397B A17B uses 3.0x more transitions

xAI: Grok 4.5

Qwen: Qwen3.5 397B A17B

61%Vocabulary54%

16wSentence Length14w

0.23Hedging0.39

2.5Bold6.9

2.4Lists4.2

0.09Emoji0.23

0.48Headings0.93

0.06Transitions0.17

Based on 27 + 23 text responses

Research

What we learned reading every model

xAI: Grok 4.5 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

xAI: Grok 4.5 vs MiniMax M3New provider

xAI: Grok 4.5 vs GPT-5New provider

xAI: Grok 4.5 vs Llama 4 MaverickNew provider

Updated Jul 2026

Our Verdict

xAI: Grok 4.5

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

xAI: Grok 4.5

Input

$2.00

Output

$6.00

Qwen: Qwen3.5 397B A17B

Input

$0.60

3.3× cheaper

Output

$3.60

1.7× cheaper

Qwen: Qwen3.5 397B A17B is cheaper on both — 3.3× input, 1.7× output

Writing DNA

Style Comparison

Similarity

38%

Qwen: Qwen3.5 397B A17B uses 3.0x more transitions

xAI: Grok 4.5

Qwen: Qwen3.5 397B A17B

61%Vocabulary54%

16wSentence Length14w

0.23Hedging0.39

2.5Bold6.9

2.4Lists4.2

0.09Emoji0.23

0.48Headings0.93

0.06Transitions0.17

Based on 27 + 23 text responses

Research

What we learned reading every model

xAI: Grok 4.5 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

xAI: Grok 4.5 vs MiniMax M3New provider

xAI: Grok 4.5 vs GPT-5New provider

xAI: Grok 4.5 vs Llama 4 MaverickNew provider