What is the difference between Z.ai: GLM 5 and Z.ai: GLM 5.2?

Both are developed by Zhipu AI but target different use cases. Z.ai: GLM 5 has a 203K token context window vs Z.ai: GLM 5.2'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 5 or Z.ai: GLM 5.2?

It depends on your use case. Z.ai: GLM 5 and Z.ai: GLM 5.2 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 5 cost compared to Z.ai: GLM 5.2?

Z.ai: GLM 5 costs $0.8/M input tokens and Z.ai: GLM 5.2 costs $1.4/M input tokens. Z.ai: GLM 5 is $0.60/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 5 and Z.ai: GLM 5.2 on Rival?

This page shows a side-by-side comparison of Z.ai: GLM 5 and Z.ai: GLM 5.2 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 5 and Z.ai: GLM 5.2?

Both are developed by Zhipu AI but target different use cases. Z.ai: GLM 5 has a 203K token context window vs Z.ai: GLM 5.2'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 5 or Z.ai: GLM 5.2?

It depends on your use case. Z.ai: GLM 5 and Z.ai: GLM 5.2 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 5 cost compared to Z.ai: GLM 5.2?

Z.ai: GLM 5 costs $0.8/M input tokens and Z.ai: GLM 5.2 costs $1.4/M input tokens. Z.ai: GLM 5 is $0.60/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 5 and Z.ai: GLM 5.2 on Rival?

This page shows a side-by-side comparison of Z.ai: GLM 5 and Z.ai: GLM 5.2 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 5 vs Z.ai: GLM 5.2: Which Is Better?

Updated Jun 2026

Our Verdict

Z.ai: GLM 5.2

Z.ai: GLM 5Runner-up

No community votes yet. On paper, Z.ai: GLM 5.2 has the edge — newer, bigger context window.

Too close to call

API pricing

Cost per 1M tokens

Z.ai: GLM 5

Input

$0.80

1.7× cheaper

Output

$2.56

1.7× cheaper

Z.ai: GLM 5.2

Input

$1.40

Output

$4.40

Z.ai: GLM 5 is cheaper on both — 1.7× input, 1.7× output

Writing DNA

Style Comparison

Similarity

64%

Z.ai: GLM 5 uses 1.7x more lists

Z.ai: GLM 5

Z.ai: GLM 5.2

54%Vocabulary56%

17wSentence Length18w

0.37Hedging0.27

6.3Bold3.7

4.7Lists2.8

0.00Emoji0.00

0.60Headings0.56

0.18Transitions0.24

Based on 22 + 27 text responses

Research

What we learned reading every model

Z.ai: GLM 5 and Z.ai: GLM 5.2 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 5 vs MiniMax M3New provider

Z.ai: GLM 5 vs Claude Opus 4.1New provider

Z.ai: GLM 5 vs GPT-5New provider

Updated Jun 2026

Our Verdict

Z.ai: GLM 5.2

Z.ai: GLM 5Runner-up

No community votes yet. On paper, Z.ai: GLM 5.2 has the edge — newer, bigger context window.

Too close to call

API pricing

Cost per 1M tokens

Z.ai: GLM 5

Input

$0.80

1.7× cheaper

Output

$2.56

1.7× cheaper

Z.ai: GLM 5.2

Input

$1.40

Output

$4.40

Z.ai: GLM 5 is cheaper on both — 1.7× input, 1.7× output

Writing DNA

Style Comparison

Similarity

64%

Z.ai: GLM 5 uses 1.7x more lists

Z.ai: GLM 5

Z.ai: GLM 5.2

54%Vocabulary56%

17wSentence Length18w

0.37Hedging0.27

6.3Bold3.7

4.7Lists2.8

0.00Emoji0.00

0.60Headings0.56

0.18Transitions0.24

Based on 22 + 27 text responses

Research

What we learned reading every model

Z.ai: GLM 5 and Z.ai: GLM 5.2 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 5 vs MiniMax M3New provider

Z.ai: GLM 5 vs Claude Opus 4.1New provider

Z.ai: GLM 5 vs GPT-5New provider