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  5. DeepSeek Prover V2vsQwen3.6 Flash
Updated Apr 2026

DeepSeek Prover V2vsQwen3.6 Flash

DeepSeek Prover V2 is cheaper than Qwen3.6 Flash at $0/M vs $0.25/M input tokens.

DeepSeek Prover V2 and Qwen3.6 Flash compared across 6 shared prompts
SpecDeepSeek Prover V2Qwen3.6 Flash
Input priceFree$0.25/M tokens
Output priceFree$1.5/M tokens
Context window164K tokens1.0M tokens
WeightsOpenOpen
Free API (OpenRouter)NoNo
ReleasedApr 2025Apr 2026
Our Verdict
DeepSeek Prover V2
DeepSeek Prover V2
Qwen3.6 Flash
Qwen3.6 Flash

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

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

DeepSeek Prover V2
Input
$0.000
Output
$0.000
Qwen3.6 Flash
Input
$0.25
Output
$1.50
Where to run it

1 host

DeepSeek Prover V2

No hosts listed on OpenRouter.

Qwen3.6 Flash1 host
HostInOutContextUptime
Alibaba Cloud$0.19 in·$1.13 out·1M·100% up

Per million tokens. Prices and uptime via OpenRouter, checked 21 Sep 2026.

Writing DNA

Style Comparison

Similarity
50%

Qwen3.6 Flash uses 30.8x more hedging

DeepSeek Prover V2
Qwen3.6 Flash
47%Vocabulary57%
8wSentence Length23w
0.00Hedging0.31
3.1Bold4.6
0.0Lists2.9
0.00Emoji1.37
0.35Headings0.68
0.19Transitions0.04
Based on 1 + 27 text responses
Research

What we learned reading every model

FAQ

Common questions

DeepSeek Prover V2 is developed by DeepSeek while Qwen3.6 Flash is developed by Qwen. DeepSeek Prover V2 has a 164K token context window vs Qwen3.6 Flash's 1.0M. You can compare their actual outputs across 6 challenges on Rival to see how they differ in practice.

It depends on your use case. DeepSeek Prover V2 and Qwen3.6 Flash each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 6 challenges so you can judge which fits your needs best.

DeepSeek Prover V2 costs $0/M input tokens and Qwen3.6 Flash costs $0.25/M input tokens. DeepSeek Prover V2 is $0.25/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 DeepSeek Prover V2 and Qwen3.6 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.

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Model pages

DeepSeek Prover V2 logo
DeepSeek Prover V26 outputs, specs and price
Qwen3.6 Flash logo
Qwen3.6 Flash58 outputs, specs and price
Rival
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