What is the difference between GPT-3.5 Turbo and Kimi K3?

GPT-3.5 Turbo is developed by OpenAI while Kimi K3 is developed by Moonshot AI. GPT-3.5 Turbo has a 16K token context window vs 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, GPT-3.5 Turbo or Kimi K3?

It depends on your use case. GPT-3.5 Turbo and 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 GPT-3.5 Turbo cost compared to Kimi K3?

GPT-3.5 Turbo costs $1.5/M input tokens and Kimi K3 costs $3/M input tokens. GPT-3.5 Turbo is $1.50/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 GPT-3.5 Turbo and Kimi K3 on Rival?

This page shows a side-by-side comparison of GPT-3.5 Turbo and 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 GPT-3.5 Turbo and Kimi K3?

GPT-3.5 Turbo is developed by OpenAI while Kimi K3 is developed by Moonshot AI. GPT-3.5 Turbo has a 16K token context window vs 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, GPT-3.5 Turbo or Kimi K3?

It depends on your use case. GPT-3.5 Turbo and 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 GPT-3.5 Turbo cost compared to Kimi K3?

GPT-3.5 Turbo costs $1.5/M input tokens and Kimi K3 costs $3/M input tokens. GPT-3.5 Turbo is $1.50/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 GPT-3.5 Turbo and Kimi K3 on Rival?

This page shows a side-by-side comparison of GPT-3.5 Turbo and 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.

GPT-3.5 Turbo vs Kimi K3: Which Is Better?

Updated Jul 2026

Our Verdict

Kimi K3

GPT-3.5 TurboRunner-up

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

GPT-3.5 Turbo is 7.5x cheaper per token — worth considering if cost matters.

Too close to call

What do GPT-3.5 Turbo and Kimi K3 say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

GPT-3.5 Turbo

Input

$1.50

2.0× cheaper

Output

$2.00

7.5× cheaper

Kimi K3

Input

$3.00

Output

$15.00

GPT-3.5 Turbo is cheaper on both — 2.0× input, 7.5× output

Writing DNA

Style Comparison

Similarity

55%

Kimi K3 uses 360.1x more bold

GPT-3.5 Turbo

Kimi K3

61%Vocabulary58%

16wSentence Length21w

0.23Hedging0.46

0.0Bold3.6

3.7Lists3.4

0.00Emoji0.78

0.00Headings0.89

0.38Transitions0.17

Based on 11 + 27 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-3.5 Turbo vs Ox AlphaNew provider

GPT-3.5 Turbo vs MiniMax M3New provider

GPT-3.5 Turbo vs GPT-5Version compare

Updated Jul 2026

Our Verdict

Kimi K3

GPT-3.5 TurboRunner-up

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

GPT-3.5 Turbo is 7.5x cheaper per token — worth considering if cost matters.

Too close to call

What do GPT-3.5 Turbo and Kimi K3 say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

GPT-3.5 Turbo

Input

$1.50

2.0× cheaper

Output

$2.00

7.5× cheaper

Kimi K3

Input

$3.00

Output

$15.00

GPT-3.5 Turbo is cheaper on both — 2.0× input, 7.5× output

Writing DNA

Style Comparison

Similarity

55%

Kimi K3 uses 360.1x more bold

GPT-3.5 Turbo

Kimi K3

61%Vocabulary58%

16wSentence Length21w

0.23Hedging0.46

0.0Bold3.6

3.7Lists3.4

0.00Emoji0.78

0.00Headings0.89

0.38Transitions0.17

Based on 11 + 27 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-3.5 Turbo vs Ox AlphaNew provider

GPT-3.5 Turbo vs MiniMax M3New provider

GPT-3.5 Turbo vs GPT-5Version compare