Compare Claude Opus 4.1 by Anthropic against Qwen: Qwen3 Max Thinking by Qwen, context windows of 200K vs 262K, tested across 18 shared challenges. Updated February 2026.
18 challenges
Tests an AI's randomness and creativity
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 each other up!
All 5 jokes are unique - each one has a different setup and punchline with no repeats.
Here are 5 distinct jokes:
✅ All 5 are unique — within your requested set.
If you meant “How many jokes did you just generate?” → also 5 😉
(And yes, the question itself is a tiny meta-joke.)
Recreate an interactive, classic Mario level in a single HTML file.
Couldn't render this response
This model didn't return a displayable web page for this challenge.
# Super Mario Bros. Interactive Level
I've created a fun, interactive Super Mario Bros. level that captures the spirit of NES games with pixel-perfect graphics, classic sound effects, and authentic gameplay mechanics - all in a single self-contained HTML file!
```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Super Mario Bros. Adventure</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html, body {
height: 100%;
overflow: hidden;
position: relative;
background-color: #87ceeb;
font-family: 'Courier New', monospace;
}
#game-container {
position: relative;
width: 800px;
height: 448px;
margin: 20px auto;
overflow: hidden;
box-shadow: 0 0 0 1px #000, 0 0 20px rgba(0,0,0,0.8);
background: linear-gradient(to top, #87ceeb 60%, #6bb3e0 70%, #5599d6 80%, #4b8ac9 100%);
image-rendering: optimizeSpeed;
image-rendering: -moz-crisp-edges;
image-rendering: -webkit-optimize-contrast;
image-rendering: optimal-quality;
image-rendering: pixelated;
}
#game-canvas {
position: absolute;
top: 0;
left: 0;
background: linear-gradient(to top, #87ceeb 60%, #6bb3e0 70%, #5599d6 80%, #4b8ac9 100%);
}
#start-screen {
position: absolute;
top: 0;
width: 768px;
height: 448px;
background: linear-gradient(to bottom, #3c3c3c 60%, #1c1c1c 100%, #000) repeat-x;
z-index: 101;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
padding: 10px 20%;
text-align: center;
box-shadow: inset 0 0 80px rgba(0,0,0,0.9);
}
@keyframes blink {
49% { opacity: 1; }
50% { opacity: 0; }
100% { opacity: 0; }
}
#game-title {
width: 100%;
height: 80px;
background-image: url('data:image/png;base64,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......```Tests an AI's UI design skills with theming support
Generate a unique and simple recipe with common ingredients.
Sweet, savory, and ready before delivery arrives. No fresh produce, dairy, or meat required.
⏱️ Total Time: 17 minutes (Prep: 3 min | Cook: 14 min)
(Time includes boiling water and sauce mixing)
(All shelf-stable, no substitutions needed)
✨ No salt or pepper added separately—soy sauce provides the sodium, garlic and peppers deliver depth.
Perfect for empty-fridge emergencies, lazy evenings, or proving that simplicity tastes magical 🌶️✨
Create a starter plan for improving long-term health.
Designed for absolute beginners • No perfection. No extremes. Just consistent, joyful progress.
Why? Whole foods reduce inflammation, support brain health, and stabilize energy—key levers for longevity.
| Week | Actionable Habit (Choose ONE per day) |
|---|---|
| 1 | Hydrate & Add: Drink a glass of water first thing. Add one extra serving of fruit/veg to any meal (e.g., banana with lunch, carrot sticks with supper). |
| 2 | Plate Power: At lunch/dinner, fill half plate with veggies (frozen spinach, canned corn, salad). Drink water instead of sugary juice/soda. |
| 3 | Mindful Bite: Eat one meal without screens. Take 3 deep breaths before starting. Chew slowly. Add a healthy snack (handful of nuts, Greek yogurt). |
| 4 | Prep Lite: Spend 10 minutes Sunday washing/chopping veggies or mixing a big salad. Swap one processed item (e.g., white fries → roasted sweet potato). |
💡 Beginner tip: Frozen/canned veggies (low-sodium) are just as nutritious and save time!
Why? Daily motion improves circulation, mood, muscle retention, and metabolic health—no gym required.
| Week | Actionable Habit (Choose ONE per day) |
|---|---|
| 1 | Walk 10 Minutes: After one meal, walk around your home/neighbourhood. Use a timer. If needed, split into two 5-min walks. |
| 2 | Move + Strengthen: Walk 12 mins. Afterward, do 3 sets of: 5 squats (hold counter for balance), 5 wall push-ups, 5 standing leg lifts (per side). |
| 3 | Stretch & Play: Walk 15 mins (5 days). On 1–2 days, swap walking for joyful movement: dance to 3 songs, follow a 4-min YouTube "gentle yoga" video, or garden. Stretch for 5 mins post-walk. |
| 4 | Own Your Pace: Aim for 20 mins of movement on 4 days. Choose one activity you genuinely enjoy to repeat next month (e.g., park strolls, kitchen dance parties). |
💡 Beginner tip: Wear shoes you already own. Focus on showing up, not speed or distance.
Why? Quality sleep clears brain debris, balances hormones, and repairs cells—non-negotiable for longevity.
| Week | Actionable Habit (Choose ONE per day) |
|---|---|
| 1 | Anchor Time: Set the same wake-up time (even Sat/Sun). Turn off screens 30 mins early; listen to music or read a book instead. |
| 2 | Wind-Down Ritual: Dim lights 45 mins pre-bed. Sip warm herbal tea (chamomile, peppermint). Do 2 minutes of deep breathing (4 sec inhale, 6 sec exhale). |
| 3 | Optimize Environment: Cool room (65–68°F/18–20°C). Use blackout towel/eye sleep mask. White noise machine or fan if noisy. Avoid caffeine after 2 PM. |
| 4 | Reflect & Release: Write down 3 things you’re grateful for before bed. Rate sleep 1–5 (1 = terrible, 5 = refreshed). Adjust bedtime 15 mins earlier/later based on rating. |
💡 Beginner tip: Keep your phone outside bedrooms. Place a book and water by bedsides as a visual cue.
"The best exercise is the one you enjoy. The best food is the one on your plate. The best sleep is the one you get tonight."
— Start where you are. Use what you have. Do what you can. 🙏
Design a clean SVG logo for a fictional brand.
Recreate a classic, retro, macOS Desktop UI — make it interactive and nostalgic, make it as interactive as you can, you can be creative.. Feel free to showcase your skills. The entire application must be a single-page self-contained HTML file.
Develop a cutting-edge 3-month longevity plan for a biohacker.
This protocol integrates evidence-based interventions targeting the nine hallmarks of aging while optimizing immediate performance metrics. The approach follows a progressive adaptation model with built-in tracking and adjustment mechanisms.
Laboratory Markers:
Performance Baselines:
Morning Stack (with breakfast):
Afternoon Stack (with lunch):
Evening Stack (before bed):
Week 1: Standard Low-Carb Adaptation
Week 2: Ketogenic Transition
Meal Template:
First meal (12 PM): Protein-focused with vegetables
Second meal (6 PM): Fat-adapted dinner
Monday/Thursday: Strength Training (45 minutes)
Tuesday/Friday: Zone 2 Cardio
Wednesday: HIIT Protocol
Saturday: Active Recovery
Sunday: Rest
Cycling Protocol Introduction:
Senolytic Pulse (Last weekend of month):
Implement Protein Cycling:
Introduce Time-Restricted Feeding Variation:
Add Mitochondrial Support:
Nootropic Cycling (Workdays only):
Sleep Optimization Stack Enhancement:
Implement Cyclical Ketogenic Diet:
Fasting Escalation:
Nutrient Timing Optimization:
Strength Training Evolution (Monday/Wednesday/Friday):
HIIT Progression (Tuesday/Thursday):
Recovery Enhancement:
Morning HRV Protocol:
10% above baseline: High-intensity day
10% below: Recovery focus
Neurofeedback Training (3x/week):
Stress Inoculation:
Daily Monitoring:
Weekly Assessments:
Longevity Stack Additions:
Peptide Consideration (physician supervision):
NAD+ Optimization Cycling:
Implement Feast-Famine Cycling:
Fasting Mimicking Diet (Week 11):
Targeted Micronutrient Timing:
Implement Block Periodization:
Week 9-10: Strength/Power Block
Week 11: Deload/Recovery
Week 12: Testing Week
Advanced Recovery Protocols:
Nootropic Peak Stack (Week 9-10):
Brain Training Protocol:
Neurofeedback Advancement:
Advanced Sleep Architecture Enhancement:
Pre-sleep Protocol (2 hours before):
Sleep Stack (30 minutes before):
Sleep Environment:
Essential Wearables:
Data Integration Platform:
Key Performance Indicators:
Tier 1 (Essential, ~$200/month):
Tier 2 (Recommended, +$300/month):
Tier 3 (Optimal, +$500/month):
Medical Supervision Required For:
Contraindications to Consider:
Start Slow Principles:
This comprehensive protocol represents the cutting edge of biohacking for longevity. Remember that individual responses vary significantly, and what works for one person may not work for another. The key is systematic self-experimentation with careful tracking and adjustment.
Start with the fundamentals (sleep, nutrition, exercise, stress management) before adding advanced interventions. Build slowly, track meticulously, and always prioritize safety. The goal is not just to extend lifespan but to maximize healthspan—the years lived in optimal health and vitality.
Consider this protocol a template to be customized based on your genetics, lifestyle, goals, and response to interventions. The future of longevity is personalized, data-driven, and constantly evolving. Welcome to your optimization journey.
Disclaimer: This plan is for informational purposes only. Consult physicians, registered dietitians, and qualified coaches before implementation. Many interventions (e.g., rapamycin, prolonged fasting, intense protocols) require medical supervision. Individual genetics, health status, and medications drastically alter risk/benefit. Discontinue any protocol causing injury, illness, or distress. This is not medical advice.
Non-negotiable foundation. Skipping = wasted effort or harm.
Goal: Establish rhythms, identify personal response curves, minimize variables.
| Category | Supplement | Dosage & Timing | Notes |
|---|---|---|---|
| Foundational | Magnesium Glycinate | 400mg w/ dinner | Improves NREM sleep |
| Vitamin D3 + K2 | 5000IU D3 + 200mcg K2 AM | Dose based on baseline | |
| Omega-3 (EPA/DHA) | 2g EPA/DHA w/ largest fats meal | Target RBC Omega-3 >8% | |
| NAD+ Support | NR (Chromadex®) | 250mg AM, 125mg PM | Alternative: NMN 150mg AM |
| TMG (Trimethylglycine) | 500mg AM | Mitigates methyl drain | |
| Autophagy/Senolytic | Spermidine | 1mg AM | From wheat germ extract |
| Fisetin | None this month | Baseline before pulse | |
| Exercise Support | Creatine Monohydrate | 5g AM daily | Loading not required |
| Beta-Alanine | 3.2g pre-workout | Split dose if paresthesia | |
| Cognitive | L-Theanine | 100mg w/ caffeine | 1:2 ratio |
| Bacopa Monnieri | 300mg AM | Standardized to 50% bacosides | |
| GI/Microbiome | Spore-based Probiotic | 1 cap AM | Bacillus coagulans |
| Prebiotic Fiber | 10g PHGG w/ breakfast | ||
| Cycling: NR paused Week 6. Introduce new supplement every 3 days; log reactions. |
Goal: Introduce targeted hormesis, refine based on Month 1 data.
Goal: Integrate protocols, establish long-term rhythms, prepare for sustainability.
The most advanced biohack is listening to your biology. This protocol provides structure, but your data is the compass. True longevity isn't about stacking interventions—it's about creating sustainable, joyful rhythms that your body thrives within. After month 3, focus on consistency over complexity.
"The master has failed more times than the beginner has even tried." — Prioritize regeneration as fiercely as performance. Track, adapt, and honor your unique biology.
© Chronos Protocol v1.0 | Developed with reference to research from Sinclair Lab, Buck Institute, WHOOP Science, Levels Health. Updated Q1 2024.
Always verify supplement quality (3rd-party certs: NSF, USP, Informed Choice). Avoid proprietary blends.
Write a pro-level buy-side investment memo with valuation and diligence questions.
Build a simplified LBO with returns and sensitivities.
Design an innovative, multi-component dish worthy of a 3-star Michelin restaurant.
This dish explores the liminal space between land and sea, where morning coffee meets ocean depths. The unexpected marriage of coffee and hamachi represents the Japanese philosophy of ittaikan (一体感) - the sense of oneness between contrasting elements. Each component tells part of a story: dawn breaking over coastal waters, the minerality of ocean spray, and the earthiness of volcanic shores.
Ingredients:
Preparation:
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Equipment Needed:
Assembly (per plate):
Using a dry brush, create an organic swoosh of coffee soil across the plate, incorporating all three textures for visual depth
Arrange 5 slices of hamachi in a flowing line, slightly overlapping, following the coffee soil's curve
Place 7-9 yuzu pearls asymmetrically around the hamachi using precision tweezers
Position 2-3 pieces of crystallized seaweed tuile vertically for height
Dot shiso oil in decreasing sizes (5, 3, and 1 drop) along the composition
Garnish with:
Finish with a light dusting of kombu powder over one section
Specialty Ingredients:
Yield: 6 servings
Prep Time: 48 hours (including aging)
Active Time: 4 hours
Difficulty: Advanced Professional
This dish embodies the precision, innovation, and storytelling expected at the three-star level, where each element contributes to a harmonious whole while challenging conventional flavor boundaries.
A Michelin 3-Star Composition by Chef Élise Valère
"Where the ice remembers the sea."
Arctic Dawn is a culinary elegy to the fragile Arctic ecosystem, conceived during a residency with Inuit elders and marine biologists in Svalbard. It captures a single, transcendent moment at dawn: the last breath of night dissolving into light across the ice-choked fjords. The dish is not merely food—it is edible philosophy. The Hokkaido scallop embodies the Arctic ice (pristine, cold, resilient); the Osetra caviar, the deep ocean’s ancient wisdom; the whisper of white chocolate, the memory of coastal flora carried on the wind; the sea buckthorn, the tart resilience of life clinging to the tundra. The birch tuile evokes the northern boreal forests; the horseradish snow, the crystalline breath of the air. Every technique honors minimal intervention and maximal intentionality. Proceeds from this dish support Arctic conservation via the Polar Futures Initiative.
White Chocolate (35% Valrhona Ivoire) + Osetra Caviar
Why it works: Cocoa butter’s neutral fat carries caviar’s umami without sweetness dominance. The white chocolate’s subtle vanilla note harmonizes with caviar’s oceanic salinity, creating a savory velvet that amplifies texture and depth—never sweetness. Inspired by Inuit traditions of pairing fat-rich marine foods with wild botanicals, reimagined through French technique. Rigorous sensory trials confirmed: 0.3g white chocolate per serving is the precise threshold where flavor synergy begins.
| Ingredient | Sourcing Directive | Rationale |
|---|---|---|
| Hokkaido Scallop | Toyosu Market, Tokyo (via Browne Trading Co.) | Line-caught, 48-hours post-harvest. Only Mizuhopecten yessoensis. |
| Kaluga Caviar | Kaviari (France) or Marshallberg Farms (USA) | CITES-certified, closed-cycle aquaculture. Avoids beluga. |
| Valrhona Ivoire 35% | Valrhona Direct | Single-origin, ethically sourced cocoa butter. |
| Sea Buckthorn | Roland Foods frozen puree (or Wild Alaskan forage) | High in palmitoleic oil; pH 2.8—critical for spherification. |
| Birch Syrup | Crown Maple (NY) or Wild Canadian Harvest | Tapped sustainably; 40:1 sap:wine ratio. |
| Micro Shiso | Local hydroponic farm (e.g., Gotham Greens) | Zero food miles; harvested pre-service. |
| Liquid Nitrogen | Culinary-grade LN₂ | Certified food-safe; handled by trained staff only. |
All tools sanitized; mise en place chilled. Wear cryo-gloves for LN₂ steps.
Texture: Silky-translucent core with aromatic smoke veil
Texture: Silk-smooth, temperature-stable sauce
Texture: Delicate gel spheres with explosive tartness
Texture: Crisp, umami-rich "bark"
Texture: Ethereal frozen foam
"We do not cook flavors. We cook memories. This dish is not about what you taste—it is about what you feel when the ice remembers the sea."
— Chef Élise Valère, Éphémère, Paris
Note: Service requires briefing guests on the dish’s conservation partnership. A single bite, a lifetime of reflection. 🌍✨
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