What is the difference between Claude Opus 4 and MiMo-V2.5?

Claude Opus 4 is developed by Anthropic while MiMo-V2.5 is developed by Xiaomi. Claude Opus 4 has a 200K token context window vs MiMo-V2.5's 1.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4 or MiMo-V2.5?

It depends on your use case. Claude Opus 4 and MiMo-V2.5 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does Claude Opus 4 cost compared to MiMo-V2.5?

Claude Opus 4 costs $15/M input tokens and MiMo-V2.5 costs $0.4/M input tokens. MiMo-V2.5 is $14.60/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 Claude Opus 4 and MiMo-V2.5 on Rival?

This page shows a side-by-side comparison of Claude Opus 4 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 Claude Opus 4 and MiMo-V2.5?

Claude Opus 4 is developed by Anthropic while MiMo-V2.5 is developed by Xiaomi. Claude Opus 4 has a 200K token context window vs MiMo-V2.5's 1.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4 or MiMo-V2.5?

It depends on your use case. Claude Opus 4 and MiMo-V2.5 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does Claude Opus 4 cost compared to MiMo-V2.5?

Claude Opus 4 costs $15/M input tokens and MiMo-V2.5 costs $0.4/M input tokens. MiMo-V2.5 is $14.60/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 Claude Opus 4 and MiMo-V2.5 on Rival?

This page shows a side-by-side comparison of Claude Opus 4 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.

Claude Opus 4 vs MiMo-V2.5: Which Is Better?

Updated Apr 2026

Our Verdict

Claude Opus 4

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 38x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude Opus 4

Input

$15.00

Output

$75.00

MiMo-V2.5

Input

$0.40

38× cheaper

Output

$2.00

38× cheaper

MiMo-V2.5 is cheaper on both — 38× input, 38× output

Writing DNA

Style Comparison

Similarity

49%

MiMo-V2.5 uses 9.0x more emoji

Claude Opus 4

MiMo-V2.5

64%Vocabulary57%

62wSentence Length17w

0.52Hedging0.64

4.4Bold5.9

9.1Lists2.8

0.11Emoji1.01

1.87Headings1.07

0.27Transitions0.07

Based on 16 + 27 text responses

Research

What we learned reading every model

Claude Opus 4 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

Claude Opus 4 vs GPT-5New provider

Claude Opus 4 vs MiniMax M3New provider

Claude Opus 4 vs Llama 4 MaverickNew provider

Updated Apr 2026

Our Verdict

Claude Opus 4

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 38x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude Opus 4

Input

$15.00

Output

$75.00

MiMo-V2.5

Input

$0.40

38× cheaper

Output

$2.00

38× cheaper

MiMo-V2.5 is cheaper on both — 38× input, 38× output

Writing DNA

Style Comparison

Similarity

49%

MiMo-V2.5 uses 9.0x more emoji

Claude Opus 4

MiMo-V2.5

64%Vocabulary57%

62wSentence Length17w

0.52Hedging0.64

4.4Bold5.9

9.1Lists2.8

0.11Emoji1.01

1.87Headings1.07

0.27Transitions0.07

Based on 16 + 27 text responses

Research

What we learned reading every model

Claude Opus 4 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

Claude Opus 4 vs GPT-5New provider

Claude Opus 4 vs MiniMax M3New provider

Claude Opus 4 vs Llama 4 MaverickNew provider