What is the difference between Z.AI: GLM 4.5 Air and MoonshotAI: Kimi K3?

Z.AI: GLM 4.5 Air is developed by Zhipu AI while MoonshotAI: Kimi K3 is developed by Moonshot AI. Z.AI: GLM 4.5 Air has a 128K token context window vs MoonshotAI: Kimi K3's 1.0M. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Z.AI: GLM 4.5 Air or MoonshotAI: Kimi K3?

It depends on your use case. Z.AI: GLM 4.5 Air and MoonshotAI: Kimi K3 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 Z.AI: GLM 4.5 Air cost compared to MoonshotAI: Kimi K3?

Z.AI: GLM 4.5 Air costs $0.2/M input tokens and MoonshotAI: Kimi K3 costs $3/M input tokens. Z.AI: GLM 4.5 Air is $2.80/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 Z.AI: GLM 4.5 Air and MoonshotAI: Kimi K3 on Rival?

This page shows a side-by-side comparison of Z.AI: GLM 4.5 Air and MoonshotAI: Kimi K3 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 4.5 Air and MoonshotAI: Kimi K3?

Z.AI: GLM 4.5 Air is developed by Zhipu AI while MoonshotAI: Kimi K3 is developed by Moonshot AI. Z.AI: GLM 4.5 Air has a 128K token context window vs MoonshotAI: Kimi K3's 1.0M. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Z.AI: GLM 4.5 Air or MoonshotAI: Kimi K3?

It depends on your use case. Z.AI: GLM 4.5 Air and MoonshotAI: Kimi K3 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 Z.AI: GLM 4.5 Air cost compared to MoonshotAI: Kimi K3?

Z.AI: GLM 4.5 Air costs $0.2/M input tokens and MoonshotAI: Kimi K3 costs $3/M input tokens. Z.AI: GLM 4.5 Air is $2.80/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 Z.AI: GLM 4.5 Air and MoonshotAI: Kimi K3 on Rival?

This page shows a side-by-side comparison of Z.AI: GLM 4.5 Air and MoonshotAI: Kimi K3 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 4.5 Air vs MoonshotAI: Kimi K3: Which Is Better?

Updated Jul 2026

Our Verdict

MoonshotAI: Kimi K3

Z.AI: GLM 4.5 AirRunner-up

No community votes yet. On paper, MoonshotAI: Kimi K3 has the edge — bigger model tier, newer, bigger context window.

Z.AI: GLM 4.5 Air is 14x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Z.AI: GLM 4.5 Air

Input

$0.20

15× cheaper

Output

$1.10

14× cheaper

MoonshotAI: Kimi K3

Input

$3.00

Output

$15.00

Z.AI: GLM 4.5 Air is cheaper on both — 15× input, 14× output

Writing DNA

Style Comparison

Similarity

31%

MoonshotAI: Kimi K3 uses 7.9x more emoji

Z.AI: GLM 4.5 Air

MoonshotAI: Kimi K3

48%Vocabulary58%

16wSentence Length21w

0.40Hedging0.46

5.4Bold3.6

4.8Lists3.4

0.10Emoji0.78

0.75Headings0.89

0.12Transitions0.17

Based on 15 + 27 text responses

Research

What we learned reading every model

Z.AI: GLM 4.5 Air and MoonshotAI: Kimi K3 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 4.5 Air vs GPT-5New provider

Z.AI: GLM 4.5 Air vs Llama 4 MaverickNew provider

Updated Jul 2026

Our Verdict

MoonshotAI: Kimi K3

Z.AI: GLM 4.5 AirRunner-up

No community votes yet. On paper, MoonshotAI: Kimi K3 has the edge — bigger model tier, newer, bigger context window.

Z.AI: GLM 4.5 Air is 14x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Z.AI: GLM 4.5 Air

Input

$0.20

15× cheaper

Output

$1.10

14× cheaper

MoonshotAI: Kimi K3

Input

$3.00

Output

$15.00

Z.AI: GLM 4.5 Air is cheaper on both — 15× input, 14× output

Writing DNA

Style Comparison

Similarity

31%

MoonshotAI: Kimi K3 uses 7.9x more emoji

Z.AI: GLM 4.5 Air

MoonshotAI: Kimi K3

48%Vocabulary58%

16wSentence Length21w

0.40Hedging0.46

5.4Bold3.6

4.8Lists3.4

0.10Emoji0.78

0.75Headings0.89

0.12Transitions0.17

Based on 15 + 27 text responses

Research

What we learned reading every model

Z.AI: GLM 4.5 Air and MoonshotAI: Kimi K3 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 4.5 Air vs MiniMax M3New provider

Z.AI: GLM 4.5 Air vs GPT-5New provider

Z.AI: GLM 4.5 Air vs Llama 4 MaverickNew provider