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  5. o3 MinivsQwen3.7 Flash
Updated Jul 2026

o3 MinivsQwen3.7 Flash

Qwen3.7 Flash is cheaper than o3 Mini at $0.03/M vs $1.1/M input tokens.

o3 Mini and Qwen3.7 Flash compared across 2 shared prompts
Speco3 MiniQwen3.7 Flash
Input price$1.1/M tokens$0.03/M tokens
Output price$4.4/M tokens$0.13/M tokens
Context window64K tokens1.0M tokens
WeightsClosedClosed
Free API (OpenRouter)NoNo
ReleasedDec 2024Jul 2026
Our Verdict
Qwen3.7 Flash
Qwen3.7 Flash
o3 Mini
o3 MiniRunner-up

Not enough votes to call it. On the specs, Qwen3.7 Flash has the edge: bigger model tier, newer, bigger context window.

Qwen3.7 Flash costs 34x less per token.

Too close to call
API pricing

Cost per 1M tokens

o3 Mini
Input
$1.10
Output
$4.40
Qwen3.7 Flash
Input
$0.03
37× cheaper
Output
$0.13
34× cheaper

Qwen3.7 Flash is cheaper on both: 37× input, 34× output.

Where to run it

2 hosts

o3 Mini1 host
HostInOutContextUptime
OpenAI$1.10 in·$4.40 out·200k·100% up
Qwen3.7 Flash1 host
HostInOutContextUptime
Alibaba Cloud$0.03 in·$0.13 out·1M·100% up

Per million tokens. Prices and uptime via OpenRouter, checked 22 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

o3 Mini is developed by OpenAI while Qwen3.7 Flash is developed by Qwen. o3 Mini has a 64K token context window vs Qwen3.7 Flash's 1.0M. You can compare their actual outputs across 2 challenges on Rival to see how they differ in practice.

It depends on your use case. o3 Mini and Qwen3.7 Flash each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 2 challenges so you can judge which fits your needs best.

o3 Mini costs $1.1/M input tokens and Qwen3.7 Flash costs $0.03/M input tokens. Qwen3.7 Flash is $1.07/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

This page shows a side-by-side comparison of o3 Mini and Qwen3.7 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.

Keep exploring

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Model pages

o3 Mini logo
o3 Mini59 outputs, specs and price
Qwen3.7 Flash logo
Qwen3.7 Flash2 outputs, specs and price
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