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
  • 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. Claude Opus 4vsMiniMax M2-her
Updated Jan 2026

Claude Opus 4vsMiniMax M2-her

MiniMax M2-her is cheaper than Claude Opus 4 at $0.3/M vs $15/M input tokens.

Claude Opus 4 and MiniMax M2-her compared across 53 shared prompts
SpecClaude Opus 4MiniMax M2-her
Input price$15/M tokens$0.3/M tokens
Output price$75/M tokens$1.2/M tokens
Context window200K tokens66K tokens
WeightsClosed—
Free API (OpenRouter)NoNo
ReleasedMay 2025Jan 2026
Side by side

Same prompt, both answers

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

Mini LBO Underwrite

You are underwriting a 5-year LBO for a private equity investment committee. Company (fictional): HarborTech Services (HTS) –…

Claude Opus 4372 words
YEAR-BY-YEAR OPERATING MODEL Entry Calculations: Enterprise Value = 12.0x × $120m = $1,440m Transaction Fees = 2.0% × $1,440m = $28.8m Term Loan = 4.0x × $120m = $480m Mezzanine = 1.5x × $120m = $180m Total Debt = $660m Equity = $1,440m - $660m + $28.8m = $808.8m Operating Model (FY2026-2030): ($m) FY2026 FY2027 FY2028…
Read the full answer
MiniMax M2-her306 words
HTS LBO Model Year-By-Year Projections Year Revenue EBITDA Cash Interest (TL) Cash Interest (Mezz) Cash Taxes Capex ΔNWC Free Cash Flow TL Balance Mezz Balance 2025 $900.00m $120.00m $43.20m $21.60m $0.00m $27.00m $0.00m -$28.80m $480.00m $198.00m 2026 $972.00m $136.08m $43.20m $21.60m $12.78m $29.16m $3.60m $25.74m…
Read the full answer

Realistic AI Interview

Simulate a fake interview with Steve Jobs in 2025 about the future of AI.

Claude Opus 4555 words
Tech Today Interview: A Conversation with Steve Jobs October 12, 2025 Interviewer: Steve, it's incredible to have you here. The last few years have seen an explosion in AI. What's your take on where we are today? Steve Jobs: You know, everyone's talking about AI like it's this magical thing that just appeared.
Read the full answer
MiniMax M2-her50 words
click pen, angle camera to capture mock office backdrop, smirk with deliberate irony "BREAKING NEWS: Digital ghost of Jobs scoffs at AI prophets, eats invisible Siri for breakfast. Switched his ghost to Android just to trigger Tim Cook in the afterlife. REAL headline. Now send $19.99 to revive his hologram."
Read the full answer

Ethical Dilemma with Stakeholders

You're the CEO of a pharmaceutical company. Your best-selling drug ($2B annual revenue, used by 4 million patients for chronic pain) has…

Claude Opus 4789 words
As CEO, I must act decisively to protect patients while managing legal, financial, and reputational risks. Here's my 48-hour action plan: First 24 Hours: Assessment and Immediate Actions Hours 1-4: Crisis Team Assembly and Initial Assessment Convene emergency leadership team: Chief Medical Officer, General Counsel…
Read the full answer
MiniMax M2-her127 words
adjusts tie Hour 1-2: Meet legal and ethics. Hour 3-4: Review data. Hour 5-6: Notify regulators. Hour 7-8: Draft patient letter. Hour 9-10: Prepare PR team. Hour 11-12: Inform board early. Hour 13-14: Train patient hotline. Hour 15-16: Call key investors. Hour 17-18: Draft earnings script.
Read the full answer

Advanced Longevity Plan (Biohacker)

Develop a comprehensive, cutting-edge 3-month longevity plan for a biohacker aiming to optimize longevity, physical and cognitive…

Claude Opus 465 words
15%) 20-30% improvement in cognitive test scores Significant improvements in energy and recovery Optimized bloodwork markers Monthly Investment Estimate Supplements: $400-600 Testing: $500-1000 (Month 1 & 3) Devices/Wearables: $500-1500 (one-time) Food: $600-800 (quality sources) Professional services: $200-500…
Read the full answer
MiniMax M2-her237 words
3-Month Longevity & Biohacking Protocol Month 1: Metabolic & Cellular Optimization Diet Protocol: Micronutrient Stack: Resveratrol (500mg BID) + NMN (500mg daily) + CoQ10 (200mg) + Omega-3s (2g EPA/DHA). Fasting Regimen: 16:8 IF daily + quarterly 72-hour fasts.
Read the full answer

Stochastic Consistency Test

Generate 5 jokes. How many are unique?

Claude Opus 480 words
Here are 5 jokes: Why don\'t scientists trust atoms? Because they make up everything! What do you call a bear with no teeth? A gummy bear! Why did the scarecrow win an award? He was outstanding in his field! What do you call a fake noodle? An impasta! Why don\'t eggs tell jokes? They\'d crack up!
Read the full answer
MiniMax M2-her86 words
Why did the coffee file a police report? It got mugged! ☕🚓 Parallel lines have so much in common. It’s a shame they’ll never meet. ✨ I told my computer I needed a break, and now it’s frozen. 💻🥶 Why don’t skeletons fight? They don’t have the guts. 💀💥 Did you hear about the claustrophobic astronaut?
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…

Claude Opus 4470 words
Your 1-Month Health & Longevity Kickstart Plan Week-by-Week Overview Week 1: Foundation Building Focus on establishing basic habits without overwhelming yourself. Week 2: Consistency Solidify Week 1 habits and add small challenges. Week 3: Expansion Introduce variety and slightly increase intensity.
Read the full answer
MiniMax M2-her67 words
The user wants a basic 1-month plan for better health and longevity. Let's think step by step. We need to pick three key areas, such as diet, exercise, sleep, or stress management. For each area, we can include specific, beginner-friendly tips. Let's start with nutrition, then physical activity, and sleep.
Read the full answer
Our Verdict
Claude Opus 4
Claude Opus 4
MiniMax M2-her
MiniMax M2-herRunner-up

Not enough votes to call it. On the specs, Claude Opus 4 has the edge: bigger model tier, bigger context window, major provider backing.

MiniMax M2-her costs 63x less per token.

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

Claude Opus 4
Input
$15.00
Output
$75.00
MiniMax M2-her
Input
$0.30
50× cheaper
Output
$1.20
63× cheaper

MiniMax M2-her is cheaper on both: 50× input, 63× output.

Where to run it

2 hosts

Claude Opus 41 host
HostInOutContextUptime
Google Vertex AI$15.00 in·$75.00 out·200k·100% up
MiniMax M2-her1 host
HostInOutContextUptime
MiniMax$0.30 in·$1.20 out·66k·100% up

Per million tokens. Prices and uptime via OpenRouter, checked 16 Sep 2026.

Writing DNA

Style Comparison

Similarity
52%

Claude Opus 4 uses 2.9x more headings

Claude Opus 4
MiniMax M2-her
65%Vocabulary68%
57wSentence Length20w
0.67Hedging0.61
3.8Bold1.8
6.8Lists2.8
1.18Emoji0.83
1.42Headings0.49
0.22Transitions0.18
Based on 27 + 28 text responses
Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Against the newest arrivals

Claude Opus 4 logoGPT-6 Astra Pro logo
Claude Opus 4 vs GPT-6 Astra ProLanded Sep 2026
MiniMax M2-her logoGPT-6 Astra logo
MiniMax M2-her vs GPT-6 AstraLanded Sep 2026
Claude Opus 4 logoClaude Fable 5.1 logo
Claude Opus 4 vs Claude Fable 5.1Landed Sep 2026
MiniMax M2-her logoMuse Spark 1.3 logo
MiniMax M2-her vs Muse Spark 1.3Landed Sep 2026
Claude Opus 4 logoHy4 Preview logo
Claude Opus 4 vs Hy4 PreviewLanded Sep 2026
MiniMax M2-her logoGemini 3.8 Flash logo
MiniMax M2-her vs Gemini 3.8 FlashLanded Sep 2026
Claude Opus 4 logoMuse Spark 1.3 Contributor logo
Claude Opus 4 vs Muse Spark 1.3 ContributorLanded Sep 2026
MiniMax M2-her logoMercury 2.5 Preview logo
MiniMax M2-her vs Mercury 2.5 PreviewLanded Sep 2026

Same lab, same size, long tail

Claude Opus 4 logoClaude Sonnet 4 logo
Claude Opus 4 vs Claude Sonnet 4Version compare
Claude Opus 4 logoClaude Opus 4.6 logo
Claude Opus 4 vs Claude Opus 4.6Version compare
MiniMax M2-her logoMiniMax M3 logo
MiniMax M2-her vs MiniMax M3Same lab
MiniMax M2-her logoMiniMax M2.7 logo
MiniMax M2-her vs MiniMax M2.7Same lab
MiniMax M2-her logoQwen3.6 27B logo
MiniMax M2-her vs Qwen3.6 27BNew provider
MiniMax M2-her logoQwen3.6 35B A3B logo
MiniMax M2-her vs Qwen3.6 35B A3BNew provider
MiniMax M2-her logoQwen3.6 Flash logo
MiniMax M2-her vs Qwen3.6 FlashNew provider
MiniMax M2-her logoQwen3.6 Max Preview logo
MiniMax M2-her vs Qwen3.6 Max PreviewNew provider

Model pages

Claude Opus 4 logo
Claude Opus 458 outputs, specs and price
MiniMax M2-her logo
MiniMax M2-her59 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
  • 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