What is the difference between Z.ai: GLM 5.2 and OpenAI: GPT-5.6 Sol?

Z.ai: GLM 5.2 is developed by Zhipu AI while OpenAI: GPT-5.6 Sol is developed by OpenAI. Z.ai: GLM 5.2 has a 1.0M token context window vs OpenAI: GPT-5.6 Sol's 1.1M. in 3 community votes on Rival, Z.ai: GLM 5.2 wins 100% of head-to-head matchups. These results are based on blind head-to-head voting across 54 challenges.

Which is better, Z.ai: GLM 5.2 or OpenAI: GPT-5.6 Sol?

Based on 3 community votes on Rival, Z.ai: GLM 5.2 wins 100% of head-to-head matchups against OpenAI: GPT-5.6 Sol.

How much does Z.ai: GLM 5.2 cost compared to OpenAI: GPT-5.6 Sol?

Z.ai: GLM 5.2 costs $1.4/M input tokens and OpenAI: GPT-5.6 Sol costs $5/M input tokens. Z.ai: GLM 5.2 is $3.60/M cheaper per input. Z.ai: GLM 5.2 also wins more often in community votes, making it the better value.

How are Z.ai: GLM 5.2 vs OpenAI: GPT-5.6 Sol votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 3 votes have been collected for this pair across 54 challenges. All vote data is part of Rival's open dataset.

What is the difference between Z.ai: GLM 5.2 and OpenAI: GPT-5.6 Sol?

Z.ai: GLM 5.2 is developed by Zhipu AI while OpenAI: GPT-5.6 Sol is developed by OpenAI. Z.ai: GLM 5.2 has a 1.0M token context window vs OpenAI: GPT-5.6 Sol's 1.1M. in 3 community votes on Rival, Z.ai: GLM 5.2 wins 100% of head-to-head matchups. These results are based on blind head-to-head voting across 54 challenges.

Which is better, Z.ai: GLM 5.2 or OpenAI: GPT-5.6 Sol?

Based on 3 community votes on Rival, Z.ai: GLM 5.2 wins 100% of head-to-head matchups against OpenAI: GPT-5.6 Sol.

How much does Z.ai: GLM 5.2 cost compared to OpenAI: GPT-5.6 Sol?

Z.ai: GLM 5.2 costs $1.4/M input tokens and OpenAI: GPT-5.6 Sol costs $5/M input tokens. Z.ai: GLM 5.2 is $3.60/M cheaper per input. Z.ai: GLM 5.2 also wins more often in community votes, making it the better value.

How are Z.ai: GLM 5.2 vs OpenAI: GPT-5.6 Sol votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 3 votes have been collected for this pair across 54 challenges. All vote data is part of Rival's open dataset.

Z.ai: GLM 5.2 vs OpenAI: GPT-5.6 Sol: Which Is Better?

Updated Jul 2026

Our Verdict

Z.ai: GLM 5.2Winner

OpenAI: GPT-5.6 SolRunner-up

Pick Z.ai: GLM 5.2. In 3 blind votes, Z.ai: GLM 5.2 wins 100% of the time. That's not luck.

Z.ai: GLM 5.2 is 6.8x cheaper per token — worth considering if cost matters.

Clear winner

API pricing

Cost per 1M tokens

Z.ai: GLM 5.2

Input

$1.40

3.6× cheaper

Output

$4.40

6.8× cheaper

OpenAI: GPT-5.6 Sol

Input

$5.00

Output

$30.00

Z.ai: GLM 5.2 is cheaper on both — 3.6× input, 6.8× output

Writing DNA

Style Comparison

Similarity

32%

OpenAI: GPT-5.6 Sol uses 3.3x more emoji

Z.ai: GLM 5.2

OpenAI: GPT-5.6 Sol

56%Vocabulary63%

18wSentence Length15w

0.27Hedging0.79

3.7Bold3.4

2.8Lists3.8

0.00Emoji0.03

0.56Headings0.95

0.24Transitions0.08

Based on 27 + 27 text responses

Research

What we learned reading every model

Z.ai: GLM 5.2 and OpenAI: GPT-5.6 Sol 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 5.2 vs MiniMax M3New provider

Z.ai: GLM 5.2 vs Claude Opus 4.1New provider

Z.ai: GLM 5.2 vs GPT-5Cross-provider

Updated Jul 2026

Our Verdict

Z.ai: GLM 5.2Winner

OpenAI: GPT-5.6 SolRunner-up

Pick Z.ai: GLM 5.2. In 3 blind votes, Z.ai: GLM 5.2 wins 100% of the time. That's not luck.

Z.ai: GLM 5.2 is 6.8x cheaper per token — worth considering if cost matters.

Clear winner

API pricing

Cost per 1M tokens

Z.ai: GLM 5.2

Input

$1.40

3.6× cheaper

Output

$4.40

6.8× cheaper

OpenAI: GPT-5.6 Sol

Input

$5.00

Output

$30.00

Z.ai: GLM 5.2 is cheaper on both — 3.6× input, 6.8× output

Writing DNA

Style Comparison

Similarity

32%

OpenAI: GPT-5.6 Sol uses 3.3x more emoji

Z.ai: GLM 5.2

OpenAI: GPT-5.6 Sol

56%Vocabulary63%

18wSentence Length15w

0.27Hedging0.79

3.7Bold3.4

2.8Lists3.8

0.00Emoji0.03

0.56Headings0.95

0.24Transitions0.08

Based on 27 + 27 text responses

Research

What we learned reading every model

Z.ai: GLM 5.2 and OpenAI: GPT-5.6 Sol 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 5.2 vs MiniMax M3New provider

Z.ai: GLM 5.2 vs Claude Opus 4.1New provider

Z.ai: GLM 5.2 vs GPT-5Cross-provider