What is the difference between o1 and Qwen3 Coder Flash?

o1 is developed by OpenAI while Qwen3 Coder Flash is developed by Qwen. o1 has a 128K token context window vs Qwen3 Coder Flash's 128K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, o1 or Qwen3 Coder Flash?

It depends on your use case. o1 and Qwen3 Coder Flash 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 o1 cost compared to Qwen3 Coder Flash?

o1 costs $15/M input tokens and Qwen3 Coder Flash costs $0.3/M input tokens. Qwen3 Coder Flash is $14.70/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 o1 and Qwen3 Coder Flash on Rival?

This page shows a side-by-side comparison of o1 and Qwen3 Coder Flash 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 o1 and Qwen3 Coder Flash?

o1 is developed by OpenAI while Qwen3 Coder Flash is developed by Qwen. o1 has a 128K token context window vs Qwen3 Coder Flash's 128K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, o1 or Qwen3 Coder Flash?

It depends on your use case. o1 and Qwen3 Coder Flash 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 o1 cost compared to Qwen3 Coder Flash?

o1 costs $15/M input tokens and Qwen3 Coder Flash costs $0.3/M input tokens. Qwen3 Coder Flash is $14.70/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 o1 and Qwen3 Coder Flash on Rival?

This page shows a side-by-side comparison of o1 and Qwen3 Coder Flash 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 Sep 2025

o1vsQwen3 Coder Flash

Qwen3 Coder Flash is cheaper than o1 at $0.3/M vs $15/M input tokens.

o1 and Qwen3 Coder Flash compared across 54 shared prompts
Spec	o1	Qwen3 Coder Flash
Input price	$15/M tokens	$0.3/M tokens
Output price	$60/M tokens	$1.5/M tokens
Context window	128K tokens	128K tokens
Released	Dec 2024	Sep 2025
SWE-bench Verified	48.9%	50.3%

Our Verdict

Qwen3 Coder Flash

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

Qwen3 Coder Flash costs 40x less per token.

Too close to call

What do o1 and Qwen3 Coder Flash say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

Input

$15.00

Output

$60.00

Qwen3 Coder Flash

Input

$0.30

50× cheaper

Output

$1.50

40× cheaper

Qwen3 Coder Flash is cheaper on both — 50× input, 40× output

Writing DNA

Style Comparison

Similarity

50%

Qwen3 Coder Flash uses 5.8x more sentence length

Qwen3 Coder Flash

64%Vocabulary60%

16wSentence Length92w

0.76Hedging0.60

5.0Bold6.1

2.6Lists6.2

0.00Emoji0.00

0.44Headings1.64

0.40Transitions0.18

Based on 13 + 22 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

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Updated Sep 2025

o1vsQwen3 Coder Flash

Qwen3 Coder Flash is cheaper than o1 at $0.3/M vs $15/M input tokens.

o1 and Qwen3 Coder Flash compared across 54 shared prompts
Spec	o1	Qwen3 Coder Flash
Input price	$15/M tokens	$0.3/M tokens
Output price	$60/M tokens	$1.5/M tokens
Context window	128K tokens	128K tokens
Released	Dec 2024	Sep 2025
SWE-bench Verified	48.9%	50.3%

Our Verdict

Qwen3 Coder Flash

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

Qwen3 Coder Flash costs 40x less per token.

Too close to call

What do o1 and Qwen3 Coder Flash say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

Input

$15.00

Output

$60.00

Qwen3 Coder Flash

Input

$0.30

50× cheaper

Output

$1.50

40× cheaper

Qwen3 Coder Flash is cheaper on both — 50× input, 40× output

Writing DNA

Style Comparison

Similarity

50%

Qwen3 Coder Flash uses 5.8x more sentence length

Qwen3 Coder Flash

64%Vocabulary60%

16wSentence Length92w

0.76Hedging0.60

5.0Bold6.1

2.6Lists6.2

0.00Emoji0.00

0.44Headings1.64

0.40Transitions0.18

Based on 13 + 22 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

o1 vs MiniMax M3New provider

o1 vs Ox AlphaNew provider

o1 vs Claude Opus 4New provider

o1 vs Claude Opus 4.1New provider

o1 vs Mistral Large 3 2512New provider

o1 vs Mistral Medium 3New provider

o1 vs Mistral Medium 3.1New provider

o1 vs Mistral NemoNew provider