DeepSeek Prover V2 vs 
Ox Alpha
Ox Alpha has a larger context window than DeepSeek Prover V2 (1.0M tokens vs 164K tokens).
Pokémon Battle UI Recreation
Pokémon battle screen you can actually click. One HTML file.
Loading the build
Loading the build
Which answer wins?
Written rounds
1 promptThree minutes of stand-up. Puns are banned.
DeepSeek Prover V2: 3-Minute Stand-Up Comedy Routine Opening: Hey everyone! How's it going? You know, I've been thinking a lot about relationships lately. Not because I'm in one, but because I'm not. And that's the problem. I'm single, and I'm starting to think that my dating profile is the reason why.
Ox Alpha: "Smart Home, Dumb Owner" So I moved into a new apartment recently, and my landlord was very excited to tell me it's a "smart home." Which is funny, because I've never felt dumber than I do living in it. The thermostat has an app. The lights have an app. The doorbell has an app.
Price and specs
| Spec | DeepSeek Prover V2 | Ox Alpha |
|---|---|---|
| Input price | Free | Free |
| Output price | Free | Free |
| Context window | 164K tokens | 1.0M tokens |
| Weights | Open | — |
| Free API (OpenRouter) | No | No |
| Released | Apr 2025 | Aug 2026 |
| At 10M a month | $0 | $0 |
Input tokens at list price. No caching, no batch discount.
Common questions
What is the difference between DeepSeek Prover V2 and Ox Alpha?
DeepSeek Prover V2 is developed by DeepSeek while Ox Alpha is developed by OpenRouter. DeepSeek Prover V2 has a 164K token context window vs Ox Alpha's 1.0M. You can compare their actual outputs across 6 challenges on Rival to see how they differ in practice.
Which is better, DeepSeek Prover V2 or Ox Alpha?
It depends on your use case. DeepSeek Prover V2 and Ox Alpha 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.
How much does DeepSeek Prover V2 cost compared to Ox Alpha?
DeepSeek Prover V2 costs $0/M input tokens and Ox Alpha costs $0/M input tokens. Ox Alpha is $0.00/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 DeepSeek Prover V2 and Ox Alpha on Rival?
This page shows a side-by-side comparison of DeepSeek Prover V2 and Ox Alpha 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.
More comparisons
Against the newest arrivals
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Same lab, same size, long tail
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- Ox Alpha vs OpenRouter Fusion · Quality (Jun 2026)Same lab
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- Ox Alpha vs Sonar Pro SearchSame size
- Ox Alpha vs Sonoma Dusk AlphaSame lab
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