What is the difference between GLM 4.5 Air and GPT-5.6 Sol?

GLM 4.5 Air is developed by Zhipu AI while GPT-5.6 Sol is developed by OpenAI. GLM 4.5 Air has a 128K token context window vs GPT-5.6 Sol'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 4.5 Air or GPT-5.6 Sol?

It depends on your use case. GLM 4.5 Air and GPT-5.6 Sol 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 4.5 Air cost compared to GPT-5.6 Sol?

GLM 4.5 Air costs $0.2/M input tokens and GPT-5.6 Sol costs $5/M input tokens. GLM 4.5 Air is $4.80/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 4.5 Air and GPT-5.6 Sol on Rival?

This page shows a side-by-side comparison of GLM 4.5 Air and GPT-5.6 Sol 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 4.5 Air and GPT-5.6 Sol?

GLM 4.5 Air is developed by Zhipu AI while GPT-5.6 Sol is developed by OpenAI. GLM 4.5 Air has a 128K token context window vs GPT-5.6 Sol'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 4.5 Air or GPT-5.6 Sol?

It depends on your use case. GLM 4.5 Air and GPT-5.6 Sol 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 4.5 Air cost compared to GPT-5.6 Sol?

GLM 4.5 Air costs $0.2/M input tokens and GPT-5.6 Sol costs $5/M input tokens. GLM 4.5 Air is $4.80/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 4.5 Air and GPT-5.6 Sol on Rival?

This page shows a side-by-side comparison of GLM 4.5 Air and GPT-5.6 Sol 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 4.5 Air vs GPT-5.6 Sol: Which Is Better?

Updated Jul 2026

Our Verdict

GPT-5.6 Sol

GLM 4.5 AirRunner-up

No community votes yet. On paper, GPT-5.6 Sol has the edge — bigger model tier, newer, bigger context window.

GLM 4.5 Air is 27x cheaper per token — worth considering if cost matters.

Slight edge

What do GLM 4.5 Air and GPT-5.6 Sol 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 4.5 Air

Input

$0.20

25× cheaper

Output

$1.10

27× cheaper

GPT-5.6 Sol

Input

$5.00

Output

$30.00

GLM 4.5 Air is cheaper on both — 25× input, 27× output

Writing DNA

Style Comparison

Similarity

48%

GLM 4.5 Air uses 3.0x more emoji

GLM 4.5 Air

GPT-5.6 Sol

48%Vocabulary63%

16wSentence Length15w

0.40Hedging0.79

5.4Bold3.4

4.8Lists3.8

0.10Emoji0.03

0.75Headings0.95

0.12Transitions0.08

Based on 15 + 27 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GLM 4.5 Air vs MiniMax M3New provider

GLM 4.5 Air vs Ox AlphaNew provider

GLM 4.5 Air vs Claude Opus 4.1New provider

Updated Jul 2026

Our Verdict

GPT-5.6 Sol

GLM 4.5 AirRunner-up

No community votes yet. On paper, GPT-5.6 Sol has the edge — bigger model tier, newer, bigger context window.

GLM 4.5 Air is 27x cheaper per token — worth considering if cost matters.

Slight edge

What do GLM 4.5 Air and GPT-5.6 Sol 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 4.5 Air

Input

$0.20

25× cheaper

Output

$1.10

27× cheaper

GPT-5.6 Sol

Input

$5.00

Output

$30.00

GLM 4.5 Air is cheaper on both — 25× input, 27× output

Writing DNA

Style Comparison

Similarity

48%

GLM 4.5 Air uses 3.0x more emoji

GLM 4.5 Air

GPT-5.6 Sol

48%Vocabulary63%

16wSentence Length15w

0.40Hedging0.79

5.4Bold3.4

4.8Lists3.8

0.10Emoji0.03

0.75Headings0.95

0.12Transitions0.08

Based on 15 + 27 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GLM 4.5 Air vs MiniMax M3New provider

GLM 4.5 Air vs Ox AlphaNew provider

GLM 4.5 Air vs Claude Opus 4.1New provider