What is the difference between GPT-4.5 and Qwen3 Coder?

GPT-4.5 is developed by OpenAI while Qwen3 Coder is developed by Qwen. You can compare their actual outputs across 25 challenges on Rival to see how they differ in practice.

Which is better, GPT-4.5 or Qwen3 Coder?

It depends on your use case. GPT-4.5 and Qwen3 Coder each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 25 challenges so you can judge which fits your needs best.

How much does GPT-4.5 cost compared to Qwen3 Coder?

GPT-4.5 costs $75/M input tokens and Qwen3 Coder costs $0.22/M input tokens. Qwen3 Coder is $74.78/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-4.5 and Qwen3 Coder on Rival?

This page shows a side-by-side comparison of GPT-4.5 and Qwen3 Coder 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-4.5 and Qwen3 Coder?

GPT-4.5 is developed by OpenAI while Qwen3 Coder is developed by Qwen. You can compare their actual outputs across 25 challenges on Rival to see how they differ in practice.

Which is better, GPT-4.5 or Qwen3 Coder?

It depends on your use case. GPT-4.5 and Qwen3 Coder each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 25 challenges so you can judge which fits your needs best.

How much does GPT-4.5 cost compared to Qwen3 Coder?

GPT-4.5 costs $75/M input tokens and Qwen3 Coder costs $0.22/M input tokens. Qwen3 Coder is $74.78/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-4.5 and Qwen3 Coder on Rival?

This page shows a side-by-side comparison of GPT-4.5 and Qwen3 Coder 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.

Updated Jul 2025

GPT-4.5vsQwen3 Coder

Qwen3 Coder is cheaper than GPT-4.5 at $0.22/M vs $75/M input tokens.

GPT-4.5 and Qwen3 Coder compared across 25 shared prompts
Spec	GPT-4.5	Qwen3 Coder
Input price	$75/M tokens	$0.22/M tokens
Output price	$150/M tokens	$0.95/M tokens
Context window	128K tokens	—
Released	Feb 2025	Jul 2025
SWE-bench Verified	28.0%	69.6%

Our Verdict

GPT-4.5

Qwen3 Coder

Not enough votes to call it. On the specs, nothing separates them.

Qwen3 Coder costs 158x less per token.

Too close to call

What do GPT-4.5 and Qwen3 Coder 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-4.5

Input

$75.00

Output

$150.00

Qwen3 Coder

Input

$0.22

341× cheaper

Output

$0.95

158× cheaper

Qwen3 Coder is cheaper on both — 341× input, 158× output

Writing DNA

Style Comparison

Similarity

57%

Qwen3 Coder uses 11.6x more emoji

GPT-4.5

Qwen3 Coder

63%Vocabulary61%

16wSentence Length72w

0.57Hedging0.61

4.7Bold4.7

6.4Lists5.6

0.00Emoji0.12

1.30Headings1.43

0.54Transitions0.20

Based on 11 + 22 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-4.5 vs Ox AlphaNew provider

Qwen3 Coder vs GPT-5Cross-provider

GPT-4.5 vs MiniMax M3New provider

Qwen3 Coder vs Llama 4 MaverickNew provider

GPT-4.5 vs Ling 2.6 1TNew provider

GPT-4.5 vs Ling 2.6 FlashNew provider

Qwen3 Coder vs Llama 3 70BNew provider

GPT-4.5 vs Llama 3.1 405BNew provider

Updated Jul 2025

GPT-4.5vsQwen3 Coder

Qwen3 Coder is cheaper than GPT-4.5 at $0.22/M vs $75/M input tokens.

GPT-4.5 and Qwen3 Coder compared across 25 shared prompts
Spec	GPT-4.5	Qwen3 Coder
Input price	$75/M tokens	$0.22/M tokens
Output price	$150/M tokens	$0.95/M tokens
Context window	128K tokens	—
Released	Feb 2025	Jul 2025
SWE-bench Verified	28.0%	69.6%

Our Verdict

GPT-4.5

Qwen3 Coder

Not enough votes to call it. On the specs, nothing separates them.

Qwen3 Coder costs 158x less per token.

Too close to call

What do GPT-4.5 and Qwen3 Coder 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-4.5

Input

$75.00

Output

$150.00

Qwen3 Coder

Input

$0.22

341× cheaper

Output

$0.95

158× cheaper

Qwen3 Coder is cheaper on both — 341× input, 158× output

Writing DNA

Style Comparison

Similarity

57%

Qwen3 Coder uses 11.6x more emoji

GPT-4.5

Qwen3 Coder

63%Vocabulary61%

16wSentence Length72w

0.57Hedging0.61

4.7Bold4.7

6.4Lists5.6

0.00Emoji0.12

1.30Headings1.43

0.54Transitions0.20

Based on 11 + 22 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-4.5 vs Ox AlphaNew provider

Qwen3 Coder vs GPT-5Cross-provider

GPT-4.5 vs MiniMax M3New provider

Qwen3 Coder vs Llama 4 MaverickNew provider

GPT-4.5 vs Ling 2.6 1TNew provider

GPT-4.5 vs Ling 2.6 FlashNew provider

Qwen3 Coder vs Llama 3 70BNew provider

GPT-4.5 vs Llama 3.1 405BNew provider