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

Z.AI: GLM 4.5 is developed by Zhipu AI while MoonshotAI: Kimi K3 is developed by Moonshot AI. Z.AI: GLM 4.5 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 or MoonshotAI: Kimi K3?

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

Z.AI: GLM 4.5 costs $0.6/M input tokens and MoonshotAI: Kimi K3 costs $3/M input tokens. Z.AI: GLM 4.5 is $2.40/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 and MoonshotAI: Kimi K3 on Rival?

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

Z.AI: GLM 4.5 is developed by Zhipu AI while MoonshotAI: Kimi K3 is developed by Moonshot AI. Z.AI: GLM 4.5 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 or MoonshotAI: Kimi K3?

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

Z.AI: GLM 4.5 costs $0.6/M input tokens and MoonshotAI: Kimi K3 costs $3/M input tokens. Z.AI: GLM 4.5 is $2.40/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 and MoonshotAI: Kimi K3 on Rival?

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

Updated Jul 2026

Our Verdict

MoonshotAI: Kimi K3

Z.AI: GLM 4.5Runner-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 is 6.8x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Z.AI: GLM 4.5

Input

$0.60

5.0× cheaper

Output

$2.20

6.8× cheaper

MoonshotAI: Kimi K3

Input

$3.00

Output

$15.00

Z.AI: GLM 4.5 is cheaper on both — 5.0× input, 6.8× output

Writing DNA

Style Comparison

Similarity

32%

MoonshotAI: Kimi K3 uses 6.0x more emoji

Z.AI: GLM 4.5

MoonshotAI: Kimi K3

52%Vocabulary58%

14wSentence Length21w

0.49Hedging0.46

5.5Bold3.6

4.9Lists3.4

0.13Emoji0.78

0.68Headings0.89

0.20Transitions0.17

Based on 21 + 27 text responses

Research

What we learned reading every model

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

Z.AI: GLM 4.5 vs Llama 4 MaverickNew provider

Updated Jul 2026

Our Verdict

MoonshotAI: Kimi K3

Z.AI: GLM 4.5Runner-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 is 6.8x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Z.AI: GLM 4.5

Input

$0.60

5.0× cheaper

Output

$2.20

6.8× cheaper

MoonshotAI: Kimi K3

Input

$3.00

Output

$15.00

Z.AI: GLM 4.5 is cheaper on both — 5.0× input, 6.8× output

Writing DNA

Style Comparison

Similarity

32%

MoonshotAI: Kimi K3 uses 6.0x more emoji

Z.AI: GLM 4.5

MoonshotAI: Kimi K3

52%Vocabulary58%

14wSentence Length21w

0.49Hedging0.46

5.5Bold3.6

4.9Lists3.4

0.13Emoji0.78

0.68Headings0.89

0.20Transitions0.17

Based on 21 + 27 text responses

Research

What we learned reading every model

Z.AI: GLM 4.5 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 vs MiniMax M3New provider

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

Z.AI: GLM 4.5 vs Llama 4 MaverickNew provider