What is the difference between GLM 5.2 and GPT-5.6 Terra?

GLM 5.2 is developed by Zhipu AI while GPT-5.6 Terra is developed by OpenAI. GLM 5.2 has a 1.0M token context window vs GPT-5.6 Terra's 1.1M. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, GLM 5.2 or GPT-5.6 Terra?

It depends on your use case. GLM 5.2 and GPT-5.6 Terra each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does GLM 5.2 cost compared to GPT-5.6 Terra?

GLM 5.2 costs $1.4/M input tokens and GPT-5.6 Terra costs $2.5/M input tokens. GLM 5.2 is $1.10/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 GLM 5.2 and GPT-5.6 Terra on Rival?

This page shows a side-by-side comparison of GLM 5.2 and GPT-5.6 Terra 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 GLM 5.2 and GPT-5.6 Terra?

GLM 5.2 is developed by Zhipu AI while GPT-5.6 Terra is developed by OpenAI. GLM 5.2 has a 1.0M token context window vs GPT-5.6 Terra's 1.1M. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, GLM 5.2 or GPT-5.6 Terra?

It depends on your use case. GLM 5.2 and GPT-5.6 Terra each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does GLM 5.2 cost compared to GPT-5.6 Terra?

GLM 5.2 costs $1.4/M input tokens and GPT-5.6 Terra costs $2.5/M input tokens. GLM 5.2 is $1.10/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 GLM 5.2 and GPT-5.6 Terra on Rival?

This page shows a side-by-side comparison of GLM 5.2 and GPT-5.6 Terra 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.

GLM 5.2 vs GPT-5.6 Terra: Which Is Better?

Updated Jul 2026

Our Verdict

GLM 5.2

GPT-5.6 TerraRunner-up

No community votes yet. On paper, GLM 5.2 has the edge — bigger model tier.

GLM 5.2 is 3.4x cheaper per token — worth considering if cost matters.

Too close to call

What do GLM 5.2 and GPT-5.6 Terra say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

GLM 5.2

Input

$1.40

1.8× cheaper

Output

$4.40

3.4× cheaper

GPT-5.6 Terra

Input

$2.50

Output

$15.00

GLM 5.2 is cheaper on both — 1.8× input, 3.4× output

Writing DNA

Style Comparison

Similarity

32%

GLM 5.2 uses 4.3x more transitions

GLM 5.2

GPT-5.6 Terra

56%Vocabulary57%

18wSentence Length18w

0.27Hedging0.85

3.7Bold2.8

2.8Lists4.6

0.00Emoji0.00

0.56Headings1.12

0.24Transitions0.06

Based on 27 + 27 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GLM 5.2 vs MiniMax M3New provider

GLM 5.2 vs Claude Opus 4.1New provider

GLM 5.2 vs GPT-5Cross-provider

Updated Jul 2026

Our Verdict

GLM 5.2

GPT-5.6 TerraRunner-up

No community votes yet. On paper, GLM 5.2 has the edge — bigger model tier.

GLM 5.2 is 3.4x cheaper per token — worth considering if cost matters.

Too close to call

What do GLM 5.2 and GPT-5.6 Terra say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

GLM 5.2

Input

$1.40

1.8× cheaper

Output

$4.40

3.4× cheaper

GPT-5.6 Terra

Input

$2.50

Output

$15.00

GLM 5.2 is cheaper on both — 1.8× input, 3.4× output

Writing DNA

Style Comparison

Similarity

32%

GLM 5.2 uses 4.3x more transitions

GLM 5.2

GPT-5.6 Terra

56%Vocabulary57%

18wSentence Length18w

0.27Hedging0.85

3.7Bold2.8

2.8Lists4.6

0.00Emoji0.00

0.56Headings1.12

0.24Transitions0.06

Based on 27 + 27 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GLM 5.2 vs MiniMax M3New provider

GLM 5.2 vs Claude Opus 4.1New provider

GLM 5.2 vs GPT-5Cross-provider