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  5. GPT-5 NanovsMiMo-V2.6-Pro
Updated Sep 2026

GPT-5 NanovsMiMo-V2.6-Pro

MiMo-V2.6-Pro is the newer model, released after GPT-5 Nano.

GPT-5 Nano and MiMo-V2.6-Pro compared across 9 shared prompts
SpecGPT-5 NanoMiMo-V2.6-Pro
Input price—$0.435/M tokens
Output price—$0.87/M tokens
Context window—1.0M tokens
WeightsClosed—
Free API (OpenRouter)NoNo
ReleasedAug 2025Sep 2026
Side by side

Same prompt, both answers

Opening lines from 2 of the 9 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…

GPT-5 Nano196 words
Sunlit Lemon-Garlic Pasta A bright, quick dish using seven common pantry staples. Ingredients 8 oz spaghetti (or any pasta) 2 tablespoons olive oil 3 cloves garlic, minced 1 lemon (zest and juice) 1/2 teaspoon salt (to taste) 1/4 teaspoon black pepper 1/4 teaspoon red pepper flakes Instructions Bring a large pot of…
Read the full answer
MiMo-V2.6-Pro332 words
🍝 Moonlight Garlic Kiss Pasta A silky, garlicky butter pasta that proves simple ingredients can make something truly unforgettable. 7 Pantry Ingredients # Ingredient Amount 1 Spaghetti (or any pasta) 8 oz (half a standard box) 2 Butter 4 tablespoons 3 Garlic cloves 5 cloves, thinly sliced 4 Parmesan cheese ½ cup…
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…

GPT-5 Nano1,089 words
Here’s a simple, actionable 1-month plan focused on three beginner-friendly pillars: Diet, Movement (exercise), and Sleep. It’s designed to be easy to start, with small weekly progressions you can actually stick to.
Read the full answer
MiMo-V2.6-Pro679 words
🌱 Your 1-Month Health & Longevity Starter Plan The 3 Pillars: Move · Nourish · Recover 🏃 MOVE (Exercise) Goal: Build a consistent, sustainable movement habit. Week 1 — Just Show Up Walk for 20 minutes daily (after lunch or dinner works great).
Read the full answer
Our Verdict
MiMo-V2.6-Pro
MiMo-V2.6-Pro
GPT-5 Nano
GPT-5 NanoRunner-up

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

Too close to call
API pricing

Cost per 1M tokens

GPT-5 Nano
Input
—
Output
—
MiMo-V2.6-Pro
Input
$0.43
Output
$0.87
Where to run it

4 hosts

GPT-5 Nano2 hosts
HostInOutContextUptime
Azure AI Foundry$0.05 in·$0.40 out·400k·99.9% upOpenAI$0.05 in·$0.40 out·400k·100% up
MiMo-V2.6-Pro2 hosts
HostInOutContextUptime
DDeepInfrafp8$0.43 in·$0.87 out·1M·98.7% upXiaomifp8$0.43 in·$0.87 out·1M·100% up

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

Research

What we learned reading every model

FAQ

Common questions

GPT-5 Nano is developed by OpenAI while MiMo-V2.6-Pro is developed by Xiaomi. You can compare their actual outputs across 9 challenges on Rival to see how they differ in practice.

It depends on your use case. GPT-5 Nano and MiMo-V2.6-Pro each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 9 challenges so you can judge which fits your needs best.

This page shows a side-by-side comparison of GPT-5 Nano and MiMo-V2.6-Pro 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

GPT-5 Nano logoGPT-6 Astra Pro logo
GPT-5 Nano vs GPT-6 Astra ProSame lab
GPT-5 Nano logoGPT-6 Astra logo
GPT-5 Nano vs GPT-6 AstraSame lab
MiMo-V2.6-Pro logoMiMo-V2.6-Flash logo
MiMo-V2.6-Pro vs MiMo-V2.6-FlashSame lab
MiMo-V2.6-Pro logoMiMo-V2.5 logo
MiMo-V2.6-Pro vs MiMo-V2.5Same lab
MiMo-V2.6-Pro logoMuse Spark 1.3 logo
MiMo-V2.6-Pro vs Muse Spark 1.3Same size
MiMo-V2.6-Pro logoMuse Spark 1.3 Contributor logo
MiMo-V2.6-Pro vs Muse Spark 1.3 ContributorSame size
GPT-5 Nano logoNemotron 3 Nano Omni (free) logo
GPT-5 Nano vs Nemotron 3 Nano Omni (free)New provider
MiMo-V2.6-Pro logoNVIDIA Nemotron 3 Super (free) logo
MiMo-V2.6-Pro vs NVIDIA Nemotron 3 Super (free)Same size

Model pages

GPT-5 Nano logo
GPT-5 Nano59 outputs, specs and price
MiMo-V2.6-Pro logo
MiMo-V2.6-Pro9 outputs, specs and price
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