What is the difference between GPT-5.2 and MiMo-V2.5?

GPT-5.2 is developed by OpenAI while MiMo-V2.5 is developed by Xiaomi. GPT-5.2 has a 400K token context window vs MiMo-V2.5's 1.0M. You can compare their actual outputs across 52 challenges on Rival to see how they differ in practice.

Which is better, GPT-5.2 or MiMo-V2.5?

It depends on your use case. GPT-5.2 and MiMo-V2.5 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 52 challenges so you can judge which fits your needs best.

How much does GPT-5.2 cost compared to MiMo-V2.5?

GPT-5.2 costs $1.75/M input tokens and MiMo-V2.5 costs $0.4/M input tokens. MiMo-V2.5 is $1.35/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 GPT-5.2 and MiMo-V2.5 on Rival?

This page shows a side-by-side comparison of GPT-5.2 and MiMo-V2.5 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.

What is the difference between GPT-5.2 and MiMo-V2.5?

GPT-5.2 is developed by OpenAI while MiMo-V2.5 is developed by Xiaomi. GPT-5.2 has a 400K token context window vs MiMo-V2.5's 1.0M. You can compare their actual outputs across 52 challenges on Rival to see how they differ in practice.

Which is better, GPT-5.2 or MiMo-V2.5?

It depends on your use case. GPT-5.2 and MiMo-V2.5 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 52 challenges so you can judge which fits your needs best.

How much does GPT-5.2 cost compared to MiMo-V2.5?

GPT-5.2 costs $1.75/M input tokens and MiMo-V2.5 costs $0.4/M input tokens. MiMo-V2.5 is $1.35/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 GPT-5.2 and MiMo-V2.5 on Rival?

This page shows a side-by-side comparison of GPT-5.2 and MiMo-V2.5 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.

GPT-5.2 vs MiMo-V2.5: Which Is Better?

Updated Apr 2026

Our Verdict

GPT-5.2

MiMo-V2.5

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

MiMo-V2.5 is 7.0x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

GPT-5.2

Input

$1.75

Output

$14.00

MiMo-V2.5

Input

$0.40

4.4× cheaper

Output

$2.00

7.0× cheaper

MiMo-V2.5 is cheaper on both — 4.4× input, 7.0× output

Writing DNA

Style Comparison

Similarity

47%

MiMo-V2.5 uses 17.3x more emoji

GPT-5.2

MiMo-V2.5

64%Vocabulary57%

16wSentence Length17w

0.34Hedging0.64

9.4Bold5.9

3.9Lists2.8

0.06Emoji1.01

0.89Headings1.07

0.31Transitions0.07

Based on 15 + 27 text responses

Research

What we learned reading every model

GPT-5.2 and MiMo-V2.5 have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

GPT-5.2 vs MiniMax M3New provider

GPT-5.2 vs Llama 4 MaverickNew provider

GPT-5.2 vs Claude Opus 4New provider

Updated Apr 2026

Our Verdict

GPT-5.2

MiMo-V2.5

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

MiMo-V2.5 is 7.0x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

GPT-5.2

Input

$1.75

Output

$14.00

MiMo-V2.5

Input

$0.40

4.4× cheaper

Output

$2.00

7.0× cheaper

MiMo-V2.5 is cheaper on both — 4.4× input, 7.0× output

Writing DNA

Style Comparison

Similarity

47%

MiMo-V2.5 uses 17.3x more emoji

GPT-5.2

MiMo-V2.5

64%Vocabulary57%

16wSentence Length17w

0.34Hedging0.64

9.4Bold5.9

3.9Lists2.8

0.06Emoji1.01

0.89Headings1.07

0.31Transitions0.07

Based on 15 + 27 text responses

Research

What we learned reading every model

GPT-5.2 and MiMo-V2.5 have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

GPT-5.2 vs MiniMax M3New provider

GPT-5.2 vs Llama 4 MaverickNew provider

GPT-5.2 vs Claude Opus 4New provider