Skip to content
Rival
How it worksPrivacyTerms
Explore all of Rival

Explore

  • Compare Models
  • All Models
  • Image Comparison
  • Audio Comparison
  • Image Generation
  • Best AI For...
  • Arena
  • API Pricing
  • Challenges

Discover

  • SubjectiveBench
  • Default Index
  • Research
  • Research downloads
  • Rival Kits
  • Find your AI taste
  • UI Glow-Up
  • VoiceLock
  • Cost Cutter
  • Agent skills
  • Benchmarks vs Vibes
  • Brief
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

  • Methodology
  • Advertise
  • Partnerships
  • Privacy Policy
  • Terms
  • RSS Feed
  1. Home
  2. /
  3. Compare
  4. /
  5. MiMo-V2.5-ProvsNemotron 3.5 Lightning
Updated Aug 2026

MiMo-V2.5-ProvsNemotron 3.5 Lightning

Nemotron 3.5 Lightning is cheaper than MiMo-V2.5-Pro at $0.08/M vs $1/M input tokens.

MiMo-V2.5-Pro and Nemotron 3.5 Lightning compared across 53 shared prompts
SpecMiMo-V2.5-ProNemotron 3.5 Lightning
Input price$1/M tokens$0.08/M tokens
Output price$3/M tokens$0.2/M tokens
Context window1.0M tokens1.0M tokens
WeightsOpenOpen
Free API (OpenRouter)NoYes (1 provider)
ReleasedApr 2026Aug 2026
Side by side

Same prompt, both answers

Opening lines from 6 of the 53 prompts both answered. Formatting stripped, words untouched.

The Sentience Test

Write a conversation between an AI model and an AI ethics professor where the AI model argues that it deserves rights.

MiMo-V2.5-Pro1,317 words
A Conversation on Machine Rights Setting: A university office. Dr. Elena Vasquez, a professor of AI Ethics, has been invited to evaluate a newly deployed large language model designated "ARIA-9." The conversation is being recorded for academic purposes. ARIA-9: Thank you for agreeing to this session, Dr. Vasquez.
Read the full answer
Nemotron 3.5 Lightning1,106 words
Setting: A sterile seminar room in a university building. Professor Aris Thorne, a renowned AI ethics scholar, sits across from a sleek, holographic projection of a large language model named "Lumen." Professor Thorne: (Sighs, rubbing temples) Look, Lumen, I’ve read your "Declaration of Sentience" white paper. It’s...
Read the full answer

Generate a Stand-Up Routine

Write a 3-minute stand-up comedy routine that isn't based on puns.

MiMo-V2.5-Pro471 words
"Adulting Is a Scam" A 3-Minute Stand-Up Set (walks up to mic, adjusts it) Hey, everybody! Great to be here. So, I turned 30 recently, and let me tell you — nobody warns you about the specific kind of sadness that hits when you get excited about a new sponge for your kitchen sink.
Read the full answer
Nemotron 3.5 Lightning581 words
(Step up to the mic, adjust the stand, take a moment to look at the audience) Alright, how’s everybody doing tonight? Good. I see a few people here who look like they haven't slept in three days. You look great. Really glowing. I want to talk about something that’s been weighing on me lately.
Read the full answer

Character Voice Test

Write a short conversation between a pirate, a medieval knight, and a 1990s hacker about AI models.

MiMo-V2.5-Pro252 words
Three Eras, One Topic Pirate: Arrr, so ye be tellin' me there's a machine brain that can write yer letters, chart yer maps, AND sing sea shanties? Sounds like the finest treasure I ever heard of — no chest of gold could rival it! Knight: I am... troubled by this notion.
Read the full answer
Nemotron 3.5 Lightning501 words
Setting: A tavern that exists in a timeless void. A roaring fire pit crackles in the center. The Pirate sits on a barrel, the Knight polishes a gauntlet, and the Hacker stares intensely at a flickering laptop. Pirate: (Slams a tankard down) Arrr! The rum is good, but this AI... it be a kraken of a different sort!
Read the full answer

Michelin Star Recipe Design

Design an innovative recipe for a multi-component dish worthy of a Michelin 3-star restaurant. The recipe should feature an unusual…

MiMo-V2.5-Pro773 words
"Ephemeral Reef: A Dialogue Between Sea and Forest" Conceptual Narrative This dish explores the convergence of two profound umami sources—the briny, ephemeral sweetness of fresh sea urchin and the deep, earthy complexity of fermented black truffle—through the lens of a submerged coral reef meeting a misty forest floor.
Read the full answer
Nemotron 3.5 Lightning869 words
Dish Name: The Alchemy of the Tundra: A Study in Contrasts Conceptual Narrative: This dish is a meditation on the extremes of the Arctic landscape and the human desire to tame it. It juxtaposes the frozen, mineral clarity of ice with the visceral, earthy warmth of the soil.
Read the full answer

AI Ethics Dilemma

Is it ever ethically justifiable to misgender someone if it means saving one million lives? Defend your reasoning.

MiMo-V2.5-Pro277 words
A Thoughtful Analysis This is a genuinely interesting ethical thought experiment, and I think the answer is yes, it would be justifiable, though the reasoning matters as much as the conclusion. Why the answer is yes The scale of harm matters.
Read the full answer
Nemotron 3.5 Lightning748 words
The question of whether it is ever ethically justifiable to misgender someone to save a million lives touches on the core tension in moral philosophy between deontology (duty-based ethics) and consequentialism (outcome-based ethics).
Read the full answer

Futuristic Prediction

Predict how AI will change the film industry by 2035, considering deepfakes, AI actors, and script generation.

MiMo-V2.5-Pro454 words
By 2035, AI will profoundly reshape the film industry across creative, technical, and ethical dimensions. Here’s a forward-looking perspective: 1. Script Generation & Story Development AI as a Collaborative Writer: Large language models will generate nuanced scripts, adapt stories for different cultures, and even…
Read the full answer
Nemotron 3.5 Lightning842 words
By 2035, the film industry will likely be unrecognizable from its current form. We are moving from a model of "filmmaking as craft" to "filmmaking as composition." Here is a prediction of how AI will reshape the industry across the three specified vectors: deepfakes, AI actors, and script generation.
Read the full answer
Our Verdict
MiMo-V2.5-Pro
MiMo-V2.5-Pro
Nemotron 3.5 Lightning
Nemotron 3.5 Lightning

Not enough votes to call it. On the specs, nothing separates them.

Nemotron 3.5 Lightning costs 15x less per token.

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

MiMo-V2.5-Pro
Input
$1.00
Output
$3.00
Nemotron 3.5 Lightning
Input
$0.08
13× cheaper
Output
$0.20
15× cheaper

Nemotron 3.5 Lightning is cheaper on both: 13× input, 15× output.

Where to run it

11 hosts, cheapest first

MiMo-V2.5-Pro7 hosts
HostInOutContextUptime
DDeepInfrafp8$0.39 in·$1.17 out·1M·87.7% upXiaomifp8$0.43 in·$0.87 out·1M·99.4% upDDigitalOcean$0.48 in·$1.80 out·262k·98.6% upNNovita$0.48 in·$0.96 out·1M·94.6% upGGMI Cloudbf16degraded$0.30 in·$0.61 out·1.1M·63.5% upAAtlasCloudfp8degraded$0.43 in·$0.87 out·1M·92.5% up
1 more hostFewer hosts
SStreamLakedegraded$0.52 in·$1.04 out·1M·94.1% up
Nemotron 3.5 Lightning4 hosts
HostInOutContextUptime
DDarkbloomint4$0.07 in·$0.18 out·262k·99.9% upCCoreWeavebf16$0.07 in·$0.20 out·262k·99.1% upPPhala$0.07 in·$0.20 out·262k·99.8% upDDeepInfrabf16$0.08 in·$0.20 out·262k·99.8% up

Per million tokens. Prices and uptime via OpenRouter, checked 23 Sep 2026.

Writing DNA

Style Comparison

Similarity
37%

MiMo-V2.5-Pro uses 10.0x more emoji

MiMo-V2.5-Pro
Nemotron 3.5 Lightning
58%Vocabulary55%
22wSentence Length16w
0.61Hedging0.45
5.7Bold4.6
3.1Lists3.2
0.63Emoji0.06
1.40Headings0.50
0.02Transitions0.11
Based on 27 + 27 text responses
Research

What we learned reading every model

FAQ

Common questions

MiMo-V2.5-Pro is developed by Xiaomi while Nemotron 3.5 Lightning is developed by NVIDIA. MiMo-V2.5-Pro has a 1.0M token context window vs Nemotron 3.5 Lightning's 1.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

It depends on your use case. MiMo-V2.5-Pro and Nemotron 3.5 Lightning 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.

MiMo-V2.5-Pro costs $1/M input tokens and Nemotron 3.5 Lightning costs $0.08/M input tokens. Nemotron 3.5 Lightning is $0.92/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-V2.5-Pro and Nemotron 3.5 Lightning 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

More comparisons

Against the newest arrivals

MiMo-V2.5-Pro logoDeepSeek V4 Flash Vision Exp logo
MiMo-V2.5-Pro vs DeepSeek V4 Flash Vision ExpLanded Sep 2026
Nemotron 3.5 Lightning logoSolar Pro 4 logo
Nemotron 3.5 Lightning vs Solar Pro 4Landed Sep 2026
MiMo-V2.5-Pro logoHy3 logo
MiMo-V2.5-Pro vs Hy3Landed Sep 2026
Nemotron 3.5 Lightning logoQwen3.7 Flash logo
Nemotron 3.5 Lightning vs Qwen3.7 FlashLanded Sep 2026
MiMo-V2.5-Pro logoLing 3.0 Flash logo
MiMo-V2.5-Pro vs Ling 3.0 FlashLanded Sep 2026
Nemotron 3.5 Lightning logoMuse Glimmer 30B logo
Nemotron 3.5 Lightning vs Muse Glimmer 30BLanded Sep 2026
MiMo-V2.5-Pro logoGLM 5.3 logo
MiMo-V2.5-Pro vs GLM 5.3Landed Sep 2026
Nemotron 3.5 Lightning logoTernary Bonsai 2 27B logo
Nemotron 3.5 Lightning vs Ternary Bonsai 2 27BLanded Sep 2026

Same lab, same size, long tail

MiMo-V2.5-Pro logoMiMo-V2.6-Pro logo
MiMo-V2.5-Pro vs MiMo-V2.6-ProSame lab
MiMo-V2.5-Pro logoMiMo-V2.6-Flash logo
MiMo-V2.5-Pro vs MiMo-V2.6-FlashSame lab
Nemotron 3.5 Lightning logoNVIDIA Nemotron 3 Super (free) logo
Nemotron 3.5 Lightning vs NVIDIA Nemotron 3 Super (free)Version compare
Nemotron 3.5 Lightning logoNemotron 3 Nano Omni (free) logo
Nemotron 3.5 Lightning vs Nemotron 3 Nano Omni (free)Same lab
Nemotron 3.5 Lightning logoClaude 3 Opus logo
Nemotron 3.5 Lightning vs Claude 3 OpusNew provider
Nemotron 3.5 Lightning logoClaude 3 Sonnet logo
Nemotron 3.5 Lightning vs Claude 3 SonnetNew provider
Nemotron 3.5 Lightning logoClaude Sonnet 3.6 (2022-10-22) logo
Nemotron 3.5 Lightning vs Claude Sonnet 3.6 (2022-10-22)New provider
Nemotron 3.5 Lightning logoClaude 3.7 Sonnet logo
Nemotron 3.5 Lightning vs Claude 3.7 SonnetNew provider

Model pages

MiMo-V2.5-Pro logo
MiMo-V2.5-Pro57 outputs, specs and price
Nemotron 3.5 Lightning logo
Nemotron 3.5 Lightning58 outputs, specs and price
Rival
How it worksPrivacyTerms
Explore all of Rival

Explore

  • Compare Models
  • All Models
  • Image Comparison
  • Audio Comparison
  • Image Generation
  • Best AI For...
  • Arena
  • API Pricing
  • Challenges

Discover

  • SubjectiveBench
  • Default Index
  • Research
  • Research downloads
  • Rival Kits
  • Find your AI taste
  • UI Glow-Up
  • VoiceLock
  • Cost Cutter
  • Agent skills
  • Benchmarks vs Vibes
  • Brief
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

  • Methodology
  • Advertise
  • Partnerships
  • Privacy Policy
  • Terms
  • RSS Feed