Compare Claude 3.7 Sonnet by Anthropic against Qwen: Qwen3 Max Thinking by Qwen, context windows of 200K vs 262K, tested across 12 shared challenges. Updated February 2026.
7 challenges
Tests an AI's randomness and creativity
Why don't scientists trust atoms? Because they make up everything!
I told my wife she was drawing her eyebrows too high. She looked surprised.
What do you call a fake noodle? An impasta!
Why don't scientists trust atoms? Because they make up everything!
How does a penguin build its house? Igloos it together!
All 5 jokes are unique, except for jokes #1 and #4 which are identical. So there are 4 unique jokes in this list.
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.
Prep time: 5 minutes
Cook time: 15 minutes
Total time: 20 minutes
Bring a pot of salted water to a boil. Cook pasta according to package directions until al dente. Reserve ½ cup of pasta water before draining.
While pasta is cooking, heat olive oil in a large skillet over medium heat.
Add minced garlic and red pepper flakes to the skillet and cook until fragrant but not browned, about 1-2 minutes.
Reduce heat to low and stir in the honey and dried herbs.
Add drained pasta to the skillet along with a splash of the reserved pasta water. Toss everything together until the pasta is evenly coated with the sauce.
If the sauce seems too thick, add a bit more pasta water to reach desired consistency.
Season with salt to taste.
Serve immediately in warm bowls.
This simple dish transforms everyday pantry ingredients into a deliciously balanced pasta with sweet, savory, and spicy notes. The honey creates a subtle sweetness that complements the garlic perfectly.
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.
Remember: Start small, celebrate progress, and focus on consistency rather than perfection!
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.