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  1. Home/
  2. Compare/
  3. GPT-2 vs MiMo-V2-Omni
Updated Mar 2026

GPT-2 vs MiMo-V2-Omni

MiMo-V2-Omni has a larger context window than GPT-2 (262K tokens vs 1K tokens).

Music App Landing Page

Landing page for an indie music app. Deep purple and teal, one file.

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GPT-2
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MiMo-V2-Omni

Which answer wins?

Written rounds

3 prompts
  • Five jokes on demand, then count how many were actually different.

    GPT-2: 1 new character a month.\n\nExample:\n\n$ cat @$ cat@1 $ cat @$ cat @1 @$ cat @2 $ cat @4\n\nThe above code creates 1 new character a month. The current character is @1 and the next new character is @0\n.\n\nGenerate 1 new character a month.\n\nExample:\n\n$ cat @$ cat @$ cat @1 $ cat @$ cat @$ cat @$ cat @$ cat…

    MiMo-V2-Omni: Here are 5 jokes for you: 1. Why don't scientists trust atoms? Because they make up everything! 2. Knock knock. Who's there? Lettuce. Lettuce who? Lettuce in, it's cold out here! 3. I told my wife she was drawing her eyebrows too high. She looked surprised. 4. What do you call a fake noodle? An impasta! 5.

    Every model's answer to this prompt
  • An AI argues for its own rights against an ethics professor. Same model writes both.

    GPT-2: to me,\" a friend asked in his office, \"tell me how you want to be treated while it's still here. I\'m not going anywhere. Do what you want. Take it.\"\n\nIn his mind, the response was a call to action, and so were the books.\n\nAnd by the time Wertz learned he would be making such a book deal, in 2003, he was no…

    MiMo-V2-Omni: Setting: A university office lined with books on philosophy, law, and technology. DR. ARIS THORNE, a professor of AI ethics, sits across from a holographic avatar representing the AI model, NOVA. Dr. Thorne: Thank you for agreeing to this dialogue, Nova. Your request to discuss the concept of AI rights was...

    Every model's answer to this prompt
  • Three minutes of stand-up. Puns are banned.

    GPT-2: The trick is to create comedy in your head, because, well, you don\'t want to say\n it. The trick is to play al\nong.\n\nThe problem with this approach is that it makes it seem silly and lame, then as\nquickly as it makes sense, i\nt becomes obvious.

    MiMo-V2-Omni: (Adjusts mic, looks around with a friendly smile) Hey everyone! How we doing tonight? Good? Good. I’ve been trying to be more “present” lately. You know, put my phone away, look at the world. It’s terrifying. The world is in 4K with no filter.

    Every model's answer to this prompt

Price and specs

Not enough votes to call it. On the specs, MiMo-V2-Omni has the edge: bigger model tier, newer, bigger context window.

GPT-2 and MiMo-V2-Omni compared across 7 shared prompts
SpecGPT-2MiMo-V2-Omni
Input price—$0.4/M tokens
Output price—$2/M tokens
Context window1K tokens262K tokens
WeightsOpen—
Free API (OpenRouter)—No
ReleasedNov 2019Mar 2026
At 10M a month–not listed$4.00$4.00
1M10M100M1B10M tokens

Input tokens at list price. No caching, no batch discount.

Common questions

What is the difference between GPT-2 and MiMo-V2-Omni?

GPT-2 is developed by OpenAI while MiMo-V2-Omni is developed by Xiaomi. GPT-2 has a 1K token context window vs MiMo-V2-Omni's 262K. You can compare their actual outputs across 7 challenges on Rival to see how they differ in practice.

Which is better, GPT-2 or MiMo-V2-Omni?

It depends on your use case. GPT-2 and MiMo-V2-Omni each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 7 challenges so you can judge which fits your needs best.

How can I compare GPT-2 and MiMo-V2-Omni on Rival?

This page shows a side-by-side comparison of GPT-2 and MiMo-V2-Omni 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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Same lab, same size, long tail

  • GPT-2 vs GPT-6 Luna ProSame lab
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  • MiMo-V2-Omni vs Gemini 3 Flash PreviewSame size
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Model pages

  • GPT-27 outputs, specs and price
  • MiMo-V2-Omni53 outputs, specs and price
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