What is the difference between Z.AI: GLM 4.5 and Qwen: Qwen3.5 Flash?

Z.AI: GLM 4.5 is developed by Zhipu AI while Qwen: Qwen3.5 Flash is developed by Qwen. Z.AI: GLM 4.5 has a 128K token context window vs Qwen: Qwen3.5 Flash's 1.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Z.AI: GLM 4.5 or Qwen: Qwen3.5 Flash?

It depends on your use case. Z.AI: GLM 4.5 and Qwen: Qwen3.5 Flash 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 Z.AI: GLM 4.5 cost compared to Qwen: Qwen3.5 Flash?

Z.AI: GLM 4.5 costs $0.6/M input tokens and Qwen: Qwen3.5 Flash costs $0.1/M input tokens. Qwen: Qwen3.5 Flash is $0.50/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 Z.AI: GLM 4.5 and Qwen: Qwen3.5 Flash on Rival?

This page shows a side-by-side comparison of Z.AI: GLM 4.5 and Qwen: Qwen3.5 Flash 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 Z.AI: GLM 4.5 and Qwen: Qwen3.5 Flash?

Z.AI: GLM 4.5 is developed by Zhipu AI while Qwen: Qwen3.5 Flash is developed by Qwen. Z.AI: GLM 4.5 has a 128K token context window vs Qwen: Qwen3.5 Flash's 1.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Z.AI: GLM 4.5 or Qwen: Qwen3.5 Flash?

It depends on your use case. Z.AI: GLM 4.5 and Qwen: Qwen3.5 Flash 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 Z.AI: GLM 4.5 cost compared to Qwen: Qwen3.5 Flash?

Z.AI: GLM 4.5 costs $0.6/M input tokens and Qwen: Qwen3.5 Flash costs $0.1/M input tokens. Qwen: Qwen3.5 Flash is $0.50/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 Z.AI: GLM 4.5 and Qwen: Qwen3.5 Flash on Rival?

This page shows a side-by-side comparison of Z.AI: GLM 4.5 and Qwen: Qwen3.5 Flash 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.

Z.AI: GLM 4.5 vs Qwen: Qwen3.5 Flash: Which Is Better?

Updated Feb 2026

Our Verdict

Z.AI: GLM 4.5

Qwen: Qwen3.5 Flash

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

Qwen: Qwen3.5 Flash is 5.5x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Z.AI: GLM 4.5

Input

$0.60

Output

$2.20

Qwen: Qwen3.5 Flash

Input

$0.10

6.0× cheaper

Output

$0.40

5.5× cheaper

Qwen: Qwen3.5 Flash is cheaper on both — 6.0× input, 5.5× output

Writing DNA

Style Comparison

Similarity

51%

Z.AI: GLM 4.5 uses 5.1x more emoji

Z.AI: GLM 4.5

Qwen: Qwen3.5 Flash

52%Vocabulary50%

14wSentence Length14w

0.49Hedging0.35

5.5Bold6.9

4.9Lists4.2

0.13Emoji0.03

0.68Headings1.00

0.20Transitions0.15

Based on 21 + 23 text responses

Research

What we learned reading every model

Z.AI: GLM 4.5 and Qwen: Qwen3.5 Flash 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

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Z.AI: GLM 4.5 vs GPT-5New provider

Z.AI: GLM 4.5 vs Claude Sonnet 4New provider

Updated Feb 2026

Our Verdict

Z.AI: GLM 4.5

Qwen: Qwen3.5 Flash

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

Qwen: Qwen3.5 Flash is 5.5x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Z.AI: GLM 4.5

Input

$0.60

Output

$2.20

Qwen: Qwen3.5 Flash

Input

$0.10

6.0× cheaper

Output

$0.40

5.5× cheaper

Qwen: Qwen3.5 Flash is cheaper on both — 6.0× input, 5.5× output

Writing DNA

Style Comparison

Similarity

51%

Z.AI: GLM 4.5 uses 5.1x more emoji

Z.AI: GLM 4.5

Qwen: Qwen3.5 Flash

52%Vocabulary50%

14wSentence Length14w

0.49Hedging0.35

5.5Bold6.9

4.9Lists4.2

0.13Emoji0.03

0.68Headings1.00

0.20Transitions0.15

Based on 21 + 23 text responses

Research

What we learned reading every model

Z.AI: GLM 4.5 and Qwen: Qwen3.5 Flash 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

Z.AI: GLM 4.5 vs MiniMax M3New provider

Z.AI: GLM 4.5 vs GPT-5New provider

Z.AI: GLM 4.5 vs Claude Sonnet 4New provider