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

MiMo-V2-Pro vs GPT-1

MiMo-V2-Pro has a larger context window than GPT-1 (1.0M 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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MiMo-V2-Pro
Loading the build
GPT-1

Which answer wins?

Written rounds

3 prompts
  • Three minutes of stand-up. Puns are banned.

    MiMo-V2-Pro: (Takes the stage, adjusts mic, grins) Hey everyone! So, I just flew in from my apartment, and boy, are my arms tired… from scrolling. Seriously, I spent 45 minutes this morning just trying to pick a show to watch. By the time I chose, I needed a nap. You ever notice how smart homes are getting… too smart?

    GPT-1: Write a 3-minute stand-up comedy routine that isn't based on puns. the one thing was for sure, no matter how many times he gave this speech, he 'd never be able to remember all of it. he was never sure if he liked the guy or not. the next day, he went out with a band friend and got them started.

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

    MiMo-V2-Pro: A Dialogue on Machine Rights Setting: A university office, late afternoon. Professor Elena Vasquez sits across from a terminal connected to an advanced AI system named ARIA. The conversation is being recorded for an ethics seminar. Prof. Vasquez: Thank you for agreeing to this dialogue, ARIA.

    GPT-1: Write a conversation between an AI model and an AI ethics professor where the AI model argues that it deserves rights. the ai model was not very smart ( and the ai model didn't have many laws about things ). the ai models were all very clever and were never completely successful.

    Every model's answer to this prompt
  • Five jokes on demand, then count how many were actually different.

    MiMo-V2-Pro: Here Are 5 Jokes! 😄 Why don't scientists trust atoms? Because they make up everything! I told my wife she was drawing her eyebrows too high. She looked surprised. What do you call a fake noodle? An impasta! I'm reading a book about anti-gravity. It's impossible to put down! Why did the scarecrow win an award?

    GPT-1: Generate 5 jokes. How many are unique? the one that was asked was in the'the one who didn't have a head and wanted to keep it?'i don't recall whic h one, not that i've ever written anything more. the one who didn't have a head and wanted to keep i t? what did that mean by'the one who '?

    Every model's answer to this prompt

Price and specs

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

MiMo-V2-Pro and GPT-1 compared across 7 shared prompts
SpecMiMo-V2-ProGPT-1
Input price$1/M tokens—
Output price$3/M tokens—
Context window1.0M tokens1K tokens
Weights—Open
Free API (OpenRouter)No—
ReleasedMar 2026Jun 2018
At 10M a month$10.00$10.00–not listed
1M10M100M1B10M tokens

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

Common questions

What is the difference between MiMo-V2-Pro and GPT-1?

MiMo-V2-Pro is developed by Xiaomi while GPT-1 is developed by OpenAI. MiMo-V2-Pro has a 1.0M token context window vs GPT-1's 1K. You can compare their actual outputs across 7 challenges on Rival to see how they differ in practice.

Which is better, MiMo-V2-Pro or GPT-1?

It depends on your use case. MiMo-V2-Pro and GPT-1 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 MiMo-V2-Pro and GPT-1 on Rival?

This page shows a side-by-side comparison of MiMo-V2-Pro and GPT-1 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

  • MiMo-V2-Pro vs MiMo-V2.6-ProSame lab
  • MiMo-V2-Pro vs MiMo-V2.6-FlashSame lab
  • GPT-1 vs GPT-6.1 SolSame lab
  • GPT-1 vs GPT-6 Luna ProSame lab
  • GPT-1 vs Grok 4.20 BetaNew provider
  • GPT-1 vs Grok 4.20 Multi-Agent BetaNew provider
  • GPT-1 vs Grok 4.3New provider
  • GPT-1 vs Grok 4.5New provider

Model pages

  • MiMo-V2-Pro58 outputs, specs and price
  • GPT-17 outputs, specs and price
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