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  5. MiMo-V2.6-FlashvsOpenAI o4 Mini High
Updated Sep 2026

MiMo-V2.6-FlashvsOpenAI o4 Mini High

MiMo-V2.6-Flash is cheaper than OpenAI o4 Mini High at $0.14/M vs $1.1/M input tokens.

MiMo-V2.6-Flash and OpenAI o4 Mini High compared across 10 shared prompts
SpecMiMo-V2.6-FlashOpenAI o4 Mini High
Input price$0.14/M tokens$1.1/M tokens
Output price$0.28/M tokens$4.4/M tokens
Context window1.0M tokens200K tokens
Weights—Closed
Free API (OpenRouter)NoNo
ReleasedSep 2026Apr 2025
Side by side

Same prompt, both answers

Opening lines from 2 of the 10 prompts both answered. Formatting stripped, words untouched.

Simple 7-Ingredient Recipe

Create a simple recipe for a delicious dish (sweet or savory) using only 7 common pantry ingredients. Include a creative name for the dish…

MiMo-V2.6-Flash199 words
🍯 Golden Honey-Pepper Skillet Pasta A warm, savory-sweet pasta that tastes like comfort in a bowl. 7 Pantry Ingredients: Pasta (spaghetti or penne) Olive oil (or butter) Garlic Honey Soy sauce Red pepper flakes Salt & pepper (counted as one pantry staple) ⏱️ Times Prep Time 5 minutes Cook Time 12 minutes Total ~17…
Read the full answer
OpenAI o4 Mini High244 words
Sun‑Kissed Bean Spaghetti A bright, one‑pot pasta that turns seven simple pantry staples into a satisfying meal in 20 minutes. Ingredients (serves 2–3) 8 oz (about 2 cups) dried spaghetti or any pasta 1 (14.5 oz) can diced tomatoes (with juices) 1 (15 oz) can beans (cannellini, kidney or chickpeas), drained & rinsed…
Read the full answer

Beginner's Longevity Plan

Outline a simple, actionable 1-month plan for someone starting their journey towards better health and longevity. Focus on 3 key areas…

MiMo-V2.6-Flash939 words
🌱 Your 1-Month Health & Longevity Starter Plan Philosophy: Don't overhaul everything at once. Build one small habit per week, and let them stack. 📌 The 3 Pillars Nourish — Dietary changes Move — Physical activity Restore — Sleep & stress management Week 1: Foundation (Focus: Awareness) 🥗 Nourish Audit your plate…
Read the full answer
OpenAI o4 Mini High586 words
One‑Month Starter Plan for Better Health & Longevity Focus areas: 1) Diet 2) Exercise 3) Sleep Week 1 – Lay the Foundations • Diet – Track what you eat for 3 days (use a notes app or paper). – Add at least 8 cups (2 L) of water daily. – Include one extra serving of fruit or veg at each meal.
Read the full answer
Our Verdict
MiMo-V2.6-Flash
MiMo-V2.6-Flash
OpenAI o4 Mini High
OpenAI o4 Mini HighRunner-up

Not enough votes to call it. On the specs, MiMo-V2.6-Flash has the edge: bigger model tier, newer, bigger context window.

MiMo-V2.6-Flash costs 16x less per token.

Too close to call
API pricing

Cost per 1M tokens

MiMo-V2.6-Flash
Input
$0.14
7.9× cheaper
Output
$0.28
16× cheaper
OpenAI o4 Mini High
Input
$1.10
Output
$4.40

MiMo-V2.6-Flash is cheaper on both: 7.9× input, 16× output.

Where to run it

3 hosts

MiMo-V2.6-Flash2 hosts
HostInOutContextUptime
DDeepInfrafp8$0.14 in·$0.28 out·1M·99.2% upXiaomifp8$0.14 in·$0.28 out·1M·100% up
OpenAI o4 Mini High1 host
HostInOutContextUptime
OpenAI$1.10 in·$4.40 out·200k·100% up

Per million tokens. Prices and uptime via OpenRouter, checked 22 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

MiMo-V2.6-Flash is developed by Xiaomi while OpenAI o4 Mini High is developed by OpenAI. MiMo-V2.6-Flash has a 1.0M token context window vs OpenAI o4 Mini High's 200K. You can compare their actual outputs across 10 challenges on Rival to see how they differ in practice.

It depends on your use case. MiMo-V2.6-Flash and OpenAI o4 Mini High each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 10 challenges so you can judge which fits your needs best.

MiMo-V2.6-Flash costs $0.14/M input tokens and OpenAI o4 Mini High costs $1.1/M input tokens. MiMo-V2.6-Flash is $0.96/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

This page shows a side-by-side comparison of MiMo-V2.6-Flash and OpenAI o4 Mini High 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.

Keep exploring

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Same lab, same size, long tail

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Model pages

MiMo-V2.6-Flash logo
MiMo-V2.6-Flash10 outputs, specs and price
OpenAI o4 Mini High logo
OpenAI o4 Mini High55 outputs, specs and price
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