What is the difference between Claude Opus 4.1 and Z.AI: GLM 4 32B?

Claude Opus 4.1 is developed by Anthropic while Z.AI: GLM 4 32B is developed by Zhipu AI. Claude Opus 4.1 has a 200K token context window vs Z.AI: GLM 4 32B's 128K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4.1 or Z.AI: GLM 4 32B?

It depends on your use case. Claude Opus 4.1 and Z.AI: GLM 4 32B 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 Claude Opus 4.1 cost compared to Z.AI: GLM 4 32B?

Claude Opus 4.1 costs $15/M input tokens and Z.AI: GLM 4 32B costs $0.1/M input tokens. Z.AI: GLM 4 32B is $14.90/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 Claude Opus 4.1 and Z.AI: GLM 4 32B on Rival?

This page shows a side-by-side comparison of Claude Opus 4.1 and Z.AI: GLM 4 32B 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 Claude Opus 4.1 and Z.AI: GLM 4 32B?

Claude Opus 4.1 is developed by Anthropic while Z.AI: GLM 4 32B is developed by Zhipu AI. Claude Opus 4.1 has a 200K token context window vs Z.AI: GLM 4 32B's 128K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4.1 or Z.AI: GLM 4 32B?

It depends on your use case. Claude Opus 4.1 and Z.AI: GLM 4 32B 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 Claude Opus 4.1 cost compared to Z.AI: GLM 4 32B?

Claude Opus 4.1 costs $15/M input tokens and Z.AI: GLM 4 32B costs $0.1/M input tokens. Z.AI: GLM 4 32B is $14.90/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 Claude Opus 4.1 and Z.AI: GLM 4 32B on Rival?

This page shows a side-by-side comparison of Claude Opus 4.1 and Z.AI: GLM 4 32B 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.

Claude Opus 4.1 vs Z.AI: GLM 4 32B: Which Is Better?

Updated Aug 2025

Our Verdict

Claude Opus 4.1

Z.AI: GLM 4 32BRunner-up

No community votes yet. On paper, Claude Opus 4.1 has the edge — bigger model tier, bigger context window.

Z.AI: GLM 4 32B is 750x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude Opus 4.1

Input

$15.00

Output

$75.00

Z.AI: GLM 4 32B

Input

$0.10

150× cheaper

Output

$0.10

750× cheaper

Z.AI: GLM 4 32B is cheaper on both — 150× input, 750× output

Writing DNA

Style Comparison

Similarity

55%

Claude Opus 4.1 uses 38.4x more emoji

Claude Opus 4.1

Z.AI: GLM 4 32B

61%Vocabulary53%

87wSentence Length15w

0.54Hedging0.83

5.1Bold5.8

6.7Lists4.6

0.38Emoji0.00

1.68Headings0.35

0.13Transitions0.04

Based on 17 + 17 text responses

Research

What we learned reading every model

Claude Opus 4.1 and Z.AI: GLM 4 32B 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 32B vs GPT-5New provider

Z.AI: GLM 4 32B vs Llama 4 MaverickNew provider

Updated Aug 2025

Our Verdict

Claude Opus 4.1

Z.AI: GLM 4 32BRunner-up

No community votes yet. On paper, Claude Opus 4.1 has the edge — bigger model tier, bigger context window.

Z.AI: GLM 4 32B is 750x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude Opus 4.1

Input

$15.00

Output

$75.00

Z.AI: GLM 4 32B

Input

$0.10

150× cheaper

Output

$0.10

750× cheaper

Z.AI: GLM 4 32B is cheaper on both — 150× input, 750× output

Writing DNA

Style Comparison

Similarity

55%

Claude Opus 4.1 uses 38.4x more emoji

Claude Opus 4.1

Z.AI: GLM 4 32B

61%Vocabulary53%

87wSentence Length15w

0.54Hedging0.83

5.1Bold5.8

6.7Lists4.6

0.38Emoji0.00

1.68Headings0.35

0.13Transitions0.04

Based on 17 + 17 text responses

Research

What we learned reading every model

Claude Opus 4.1 and Z.AI: GLM 4 32B 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 32B vs MiniMax M3New provider

Z.AI: GLM 4 32B vs GPT-5New provider

Z.AI: GLM 4 32B vs Llama 4 MaverickNew provider