What is the difference between Gemma 3n 4B and Claude Opus 4.1?

Gemma 3n 4B is developed by Google AI while Claude Opus 4.1 is developed by Anthropic. Gemma 3n 4B has a 33K token context window vs Claude Opus 4.1's 200K. You can compare their actual outputs across 15 challenges on Rival to see how they differ in practice.

Which is better, Gemma 3n 4B or Claude Opus 4.1?

It depends on your use case. Gemma 3n 4B and Claude Opus 4.1 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 15 challenges so you can judge which fits your needs best.

How much does Gemma 3n 4B cost compared to Claude Opus 4.1?

Gemma 3n 4B costs $0/M input tokens and Claude Opus 4.1 costs $15/M input tokens. Gemma 3n 4B is $15.00/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare Gemma 3n 4B and Claude Opus 4.1 on Rival?

This page shows a side-by-side comparison of Gemma 3n 4B and Claude Opus 4.1 across shared challenges. You can vote on which model produced the better output, and Pro users can create custom challenges to test both models with their own prompts.

Rival

Updated Aug 5, 2025

Gemma 3n 4BvsClaude Opus 4.1

15 fights queued

Why Gemma 3n 4B?

Dead even. This one's a coin flip.

Why Claude Opus 4.1?

6.1x more context200K

3 months newerAug 2025

Gemma 3n 4BClaude Opus 4.1

Input price

$0.000/M

$15.00/M

Output price

$0.000/M

$75.00/M

Context

33K

200K

Released

May 2025

Aug 2025

Favorites

Gemma 3n 4BClaude Opus 4.1

Movie

2001: A Space Odyssey

19688.1

Her

20137.8

Album

Kind of Blue

Miles Davis

Kind of Blue

Miles Davis

Book

Dune

Frank Herbert

Братья Карамазовы

Фёдор Михайлович Достоевский

City

Kyoto

Japan

Istanbul

Turkey

Game

The Legend of Zelda: Breath of the Wild

Adventure, Action4.5

Portal 2

Shooter, Puzzle4.6

12 / 15

Mario Level UI Recreationweb design

Recreate an interactive, classic Mario level in a single HTML file.

Gemma 3n 4B

Google · May 2025website

Try this prompt

Claude Opus 4.1

Anthropic · Aug 2025website

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2 / 15

Simple 7-Ingredient Recipeconversation

Generate a unique and simple recipe with common ingredients.

Gemma 3n 4B

Google · May 2025text

Sun-Kissed Chickpea & Tomato Delight

This savory dish is quick, easy, and packed with flavor!

Yields: 2 servings Prep time: 5 minutes Cook time: 15 minutes

Ingredients:

1 (15-ounce) can chickpeas, drained and rinsed
1 (14.5-ounce) can diced tomatoes, undrained
1/2 onion, chopped
2 cloves garlic, minced
1 tablespoon olive oil
1 teaspoon paprika
Salt & pepper to taste

Instructions:

Sauté Aromatics: Heat olive oil in a medium skillet over medium heat. Add chopped onion and cook until softened, about 3-5 minutes. Add minced garlic and cook for another minute until fragrant.
Build the Base: Stir in the drained and rinsed chickpeas and diced tomatoes (with their juice).
Season & Simmer: Add paprika, salt, and pepper to the skillet. Stir well to combine.
Cook & Thicken: Bring the mixture to a simmer. Reduce heat to low and cook for 10-12 minutes, stirring occasionally, until the sauce has thickened slightly.
Serve: Serve hot on its own, over rice, or with a dollop of plain yogurt (if you have it!).

Enjoy your Sun-Kissed Chickpea & Tomato Delight! It's a vibrant and flavorful meal that’s perfect for a weeknight dinner.

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Claude Opus 4.1

Anthropic · Aug 2025text

Midnight Velvet Pasta

A silky, umami-rich pasta that comes together like magic

Ingredients (serves 4):

Spaghetti or linguine - 1 pound
Soy sauce - 3 tablespoons
Butter - 4 tablespoons
Garlic - 4 cloves
Black pepper - 1 teaspoon (freshly cracked)
Honey - 1 tablespoon
Dried red pepper flakes - ½ teaspoon

Instructions:

Cook the pasta according to package directions until al dente. Reserve 1 cup of pasta water before draining.
While pasta cooks, mince the garlic finely.
In a large skillet, melt butter over medium heat. Add minced garlic and red pepper flakes, sautéing for 1 minute until fragrant (don't let it brown!).
Create the sauce by adding soy sauce and honey to the skillet, stirring to combine. Let it bubble for 30 seconds.
Toss everything by adding the drained pasta to the skillet with ½ cup pasta water. Toss vigorously for 2 minutes, adding more pasta water if needed to create a glossy sauce that coats the noodles.
Finish with freshly cracked black pepper and serve immediately.

⏱ Time: 5 minutes prep | 15 minutes cooking | 20 minutes total

Chef's tip: The starchy pasta water is the secret—it helps create a creamy, restaurant-quality sauce that clings to every strand!

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3 / 15

Beginner's Longevity Planreasoning

Create a starter plan for improving long-term health.

Gemma 3n 4B

Google · May 2025text

Nothing here. The model returned empty. We stared at it for a while.

Try this prompt

Claude Opus 4.1

Anthropic · Aug 2025text

Nothing here. The model returned empty. We stared at it for a while.

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4 / 15

Retro macOS UI Recreationweb design

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.

Gemma 3n 4B

Google · May 2025website

Try this prompt

Claude Opus 4.1

Anthropic · Aug 2025website

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5 / 15

Advanced Longevity Plan (Biohacker)reasoning

Develop a cutting-edge 3-month longevity plan for a biohacker.

Gemma 3n 4B

Google · May 2025text

The Ultimate 3-Month Longevity Plan for the Biohacker

Disclaimer: This plan is designed for individuals with a strong understanding of biohacking principles and a baseline level of fitness. Consult with your physician and/or qualified healthcare professionals before implementing any significant dietary, supplement, or exercise changes. This is a template; personalize dosages and activities based on your individual needs, response, and health conditions.

Core Philosophy: This plan focuses on a holistic approach encompassing nutrition, supplementation, exercise, stress management, and personalized tracking. It's built on principles of cellular health, metabolic optimization, and neuroplasticity. Progress is tracked meticulously, and adjustments are made based on data-driven insights.

I. Phase Overview:

Month 1: Foundation & Adaptation: Establish core habits, optimize nutrient intake, and build a base level of resilience. Focus on adapting to new routines and monitoring baseline metrics.
Month 2: Intensification & Personalization: Increase intensity, refine protocols based on data, and introduce more advanced techniques. Deepen understanding of individual responses.
Month 3: Optimization & Fine-Tuning: Refine all aspects of the plan, focusing on maximizing results, addressing any weaknesses, and preparing for long-term sustainability.

II. Key Pillars:

1. Nutrition (Dietary Protocol):

Base: Ketogenic Diet (modified to optimize for biohacking). This provides sustained energy, promotes cellular autophagy, and supports brain health.
Macros (approximate, adjust based on individual response):
- Fat: 70-80% of calories
- Protein: 20-25% of calories (prioritize high-quality sources)
- Carbohydrates: 5-10% of calories (primarily from non-starchy vegetables)
Ketogenic Variations:
- Cyclical Keto (Month 1-2): 2-3 days of targeted carbohydrate refeeding (50-75g net carbs) to replenish glycogen stores and potentially enhance performance. Prioritize complex carbs like sweet potatoes, quinoa, or berries.
- Targeted Keto (Month 2-3): Further refine refeeding days based on performance goals (e.g., longer workouts, cognitive tasks). Experiment with timing and carb sources.
Foods to Prioritize:
- Healthy Fats: Avocado, olive oil, coconut oil, MCT oil, grass-fed butter, fatty fish (salmon, mackerel, sardines)
- Protein: Grass-fed beef, pastured poultry, wild-caught fish, eggs, organic dairy (if tolerated)
- Non-Starchy Vegetables: Leafy greens (spinach, kale), broccoli, cauliflower, asparagus, zucchini, bell peppers
- Fiber: Avocado, chia seeds, flax seeds, psyllium husk (for gut health)
Foods to Avoid:
- Processed Foods: Limit all processed foods, packaged snacks, and refined sugars.
- Grains: Wheat, rice, corn, oats.
- Legumes: Beans, lentils, chickpeas (can be reintroduced in moderation during refeeding days).
- Most Fruits: Limit to small portions of berries during refeeding days.
- Artificial Sweeteners: Stevia, erythritol (use sparingly).
Hydration: Minimum 3 liters of water per day. Electrolyte replenishment is crucial (sodium, potassium, magnesium). Consider a trace mineral supplement.
Meal Timing: Consistent meal times (every 3-4 hours) to maintain stable blood sugar and ketone levels.

2. Supplement Stack (Dosages are examples; consult a professional):

Daily (Month 1-3):
- Magnesium Threonate (150mg): Promotes cognitive function and sleep quality.
- Vitamin D3 (5000-10000 IU): Optimizes immune function and mood. (Test and adjust dosage based on blood levels).
- Omega-3 Fatty Acids (3-5g EPA/DHA): Supports brain health, reduces inflammation. (Consider a triglyceride form for better absorption).
- Creatine Monohydrate (5g): Enhances strength, power, and cognitive function (cyclical – see below).
- Zinc (20mg): Immune support, testosterone production.
- B-Complex (High-Quality): Energy production, nervous system support.
- Curcumin (500mg with Piperine): Anti-inflammatory, antioxidant.
- Probiotic (Diverse Strain): Gut health, immune function.
Cyclical Supplements:
- Creatine Monohydrate (5g daily) for 8 weeks, then 4 weeks off. This helps maintain sensitivity.
- Nootropics (Rotate every 4 weeks - see below): (Choose ONE per 4-week cycle)
  - Lion's Mane (300-500mg): Nerve growth factor, cognitive enhancement.
  - Alpha-GPC (300-600mg): Choline source, cognitive function.
  - L-Theanine (200-400mg): Focus and relaxation, synergistic with caffeine.
  - Bacopa Monnieri (300mg): Memory and cognitive function.
  - Phosphatidylserine (100-200mg): Brain cell support, memory.
Intermittent Supplementation (Based on needs & monitoring):
- CoQ10 (100-200mg): Energy production, antioxidant (especially if taking statins).
- Vitamin C (500-1000mg): Immune support, antioxidant (especially during periods of increased stress).
- Astaxanthin (4-8mg): Powerful antioxidant, eye health.

3. Exercise Protocol:

Strength Training (3 days/week): Focus on compound exercises (squats, deadlifts, bench press, overhead press, rows). Prioritize progressive overload (gradually increasing weight or reps).
- Workout Split: Full body (Month 1), Upper/Lower (Month 2), Push/Pull/Legs (Month 3).
- Rep Range: 6-12 reps for hypertrophy, 4-6 reps for strength.
High-Intensity Interval Training (HIIT) (2 days/week): Short bursts of intense exercise followed by brief recovery periods.
- Examples: Sprints, burpees, kettlebell swings, jump squats.
- Duration: 20-30 minutes.
- Focus: Maintaining high intensity during the "on" periods.
Cardiovascular Exercise (2-3 days/week): Low-intensity steady-state cardio (LISS) like walking, swimming, or cycling. Aim for 30-60 minutes.
Recovery (Daily):
- Active Recovery: Light stretching, yoga, foam rolling.
- Sleep (7-9 hours): Prioritize sleep hygiene (dark, quiet, cool room).
- Contrast Therapy: Alternating hot and cold exposure (sauna/cold plunge) to reduce inflammation and improve recovery.
- Massage: Regular massage to release muscle tension.
Movement Quality: Prioritize correct form over weight. Consider working with a qualified coach to assess and improve movement patterns.

4. Stress Resilience & Mental Wellbeing:

Heart Rate Variability (HRV) Training: Use a wearable device to track HRV and identify stress patterns. Implement techniques to improve HRV:
- Diaphragmatic Breathing (5-10 minutes daily): Focus on slow, deep breaths.
- Mindfulness Meditation (10-20 minutes daily): Focus on the present moment.
- Cold Exposure (Gradual): Cold showers or ice baths to improve resilience.
Neurofeedback (Optional): Consider neurofeedback sessions to train brainwave patterns associated with relaxation and focus.
Cognitive Techniques:
- Journaling: Reflect on thoughts and emotions.
- Gratitude Practice: Focus on positive aspects of life.
- Time Management: Prioritize tasks and avoid overwhelm.
Social Connection: Maintain strong social connections and spend time with loved ones.
Digital Detox: Regularly disconnect from technology to reduce stress and improve focus.

5. Advanced Tracking and Monitoring:

Wearable Device: High-quality wearable (e.g., Oura Ring, Apple Watch with HRV tracking, continuous glucose monitor - CGM) to track:
- Sleep Quality: Duration, stages, efficiency.
- Heart Rate Variability (HRV):

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Claude Opus 4.1

Anthropic · Aug 2025text

Advanced 3-Month Biohacker Longevity Optimization Protocol

Overview & Philosophy

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.

MONTH 1: FOUNDATION & BASELINE ESTABLISHMENT

Week 1-2: Assessment & Adaptation Phase

Baseline Testing Protocol

Laboratory Markers:

Comprehensive metabolic panel with HbA1c
Full lipid panel including ApoB, Lp(a)
Hormone panel: Total/Free testosterone, estradiol, DHEA-S, cortisol (4-point salivary)
Thyroid: TSH, Free T3, Free T4, reverse T3
Inflammatory markers: hs-CRP, IL-6, TNF-α
Nutrient status: Vitamin D, B12, folate, ferritin, RBC magnesium
Advanced aging markers: IGF-1, homocysteine

Performance Baselines:

DEXA scan for body composition
VO2 max test
Grip strength measurement
Cognitive assessment (Cambridge Brain Sciences battery)
Heart Rate Variability baseline (morning readings for 7 days)

Supplement Stack - Foundation Phase

Morning Stack (with breakfast):

Omega-3 (EPA/DHA): 2g EPA, 1.5g DHA
Vitamin D3: 4000 IU (adjust based on blood levels)
Vitamin K2 (MK-7): 200 mcg
Magnesium Glycinate: 200mg
Methylated B-Complex: 1 capsule (Thorne Basic B)
NAD+ Precursor: NMN 500mg (sublingual)

Afternoon Stack (with lunch):

Curcumin (Longvida): 400mg
Quercetin Phytosome: 500mg
Resveratrol (trans): 500mg
PQQ: 20mg
CoQ10 (ubiquinol): 200mg

Evening Stack (before bed):

Magnesium Glycinate: 200mg
Glycine: 3g
L-Theanine: 200mg
Ashwagandha (KSM-66): 600mg

Dietary Protocol - Metabolic Flexibility Phase

Week 1: Standard Low-Carb Adaptation

Macros: 20% protein, 65% fat, 15% carbs
Calories: Calculate TDEE, maintain at maintenance
Eating window: 14:10 (14 hours fasting, 10 hours eating)

Week 2: Ketogenic Transition

Macros: 20% protein, 75% fat, 5% carbs (<30g net carbs)
Introduce MCT oil: Start with 1 tsp, increase to 1 tbsp by week's end
Eating window: 16:8

Meal Template:

First meal (12 PM): Protein-focused with vegetables
- 6oz grass-fed beef or wild-caught salmon
- 2 cups mixed greens with olive oil
- 1/2 avocado
Second meal (6 PM): Fat-adapted dinner
- 4oz protein source
- Non-starchy vegetables cooked in grass-fed butter
- Macadamia nuts or olives

Exercise Protocol - Foundation Building

Monday/Thursday: Strength Training (45 minutes)

5-minute dynamic warm-up
Compound movements (3 sets, 8-12 reps, 2-minute rest):
- Squats or leg press
- Deadlifts or Romanian deadlifts
- Bench press or push-ups
- Pull-ups or lat pulldowns
- Overhead press
10-minute mobility cool-down

Tuesday/Friday: Zone 2 Cardio

45-60 minutes at 60-70% max heart rate
Nasal breathing only
Track with chest strap HRM

Wednesday: HIIT Protocol

5-minute warm-up
8 rounds: 30 seconds all-out, 90 seconds recovery
5-minute cool-down

Saturday: Active Recovery

30-minute walk in nature
20-minute yoga or stretching
Sauna: 20 minutes at 180°F

Sunday: Rest

Week 3-4: Optimization Phase

Advanced Supplement Additions

Cycling Protocol Introduction:

Monday/Wednesday/Friday: Add Rhodiola Rosea 200mg (morning)
Tuesday/Thursday: Add Lion's Mane 1000mg (morning)
Saturday: Supplement holiday (only essentials: D3, Omega-3, Magnesium)

Senolytic Pulse (Last weekend of month):

Fisetin: 1000mg for 2 consecutive days
Quercetin: 1000mg for 2 consecutive days
Support with extra Vitamin C: 1000mg

Dietary Enhancement

Implement Protein Cycling:

Monday/Wednesday/Friday: Higher protein (30% of calories)
Other days: Standard protocol (20% of calories)

Introduce Time-Restricted Feeding Variation:

Week 3: 18:6 protocol
Week 4: One 24-hour fast (dinner to dinner)

MONTH 2: ADVANCED PROTOCOLS & STRESS ADAPTATION

Week 5-8: Hormetic Stress & Recovery Optimization

Enhanced Supplement Stack

Add Mitochondrial Support:

Alpha Lipoic Acid: 600mg (morning)
Acetyl-L-Carnitine: 1000mg (pre-workout)
Methylene Blue: 5mg (morning, 5 days on, 2 days off)

Nootropic Cycling (Workdays only):

Week 5-6: Modafinil 50mg (morning) or L-Tyrosine 1000mg
Week 7-8: Noopept 10mg sublingual + Alpha-GPC 300mg

Sleep Optimization Stack Enhancement:

Add Magnesium L-Threonate: 2g (containing 144mg elemental Mg)
Apigenin: 50mg
Continue Glycine and L-Theanine

Advanced Dietary Protocols

Implement Cyclical Ketogenic Diet:

Sunday-Friday: Strict keto (<30g carbs)
Saturday: Carb refeed (150-200g from sweet potatoes, white rice)

Fasting Escalation:

Week 5-6: Two 24-hour fasts per week
Week 7: One 48-hour fast
Week 8: Return to 18:6 daily

Nutrient Timing Optimization:

Pre-workout (fasted): Black coffee + 5g creatine + electrolytes
Post-workout: 30g whey protein isolate within 30 minutes
Largest meal: Post-workout window

Exercise Periodization

Strength Training Evolution (Monday/Wednesday/Friday):

Implement Daily Undulating Periodization:
- Monday: Power (3-5 reps, 85-90% 1RM)
- Wednesday: Hypertrophy (8-12 reps, 70-80% 1RM)
- Friday: Endurance (15-20 reps, 50-60% 1RM)

HIIT Progression (Tuesday/Thursday):

Week 5-6: Tabata protocol (20 seconds on, 10 seconds off, 8 rounds)
Week 7-8: Norwegian 4x4 (4 minutes at 90% HRmax, 3 minutes recovery)

Recovery Enhancement:

Implement contrast therapy: 3 rounds (3 min hot, 1 min cold)
Add percussion therapy: 10 minutes post-workout
Weekly deep tissue massage

Stress Resilience & HRV Training

Morning HRV Protocol:

Wake at consistent time (±30 minutes)
Measure HRV immediately upon waking (Oura or WHOOP)
10-minute coherence breathing (4-7-8 pattern)
Adjust day's intensity based on HRV score:
- 10% above baseline: High-intensity day
- Within 10%: Normal protocol
- 10% below: Recovery focus

Neurofeedback Training (3x/week):

Use Muse headband or similar
20-minute sessions focusing on:
- Week 5-6: Alpha wave enhancement (8-12 Hz)
- Week 7-8: Gamma wave training (30-100 Hz)

Stress Inoculation:

Cold exposure: 2-5 minute ice baths (3x/week)
Wim Hof breathing: 3 rounds before cold exposure
Heat exposure: Sauna 4x/week, 20 minutes at 180-200°F

Advanced Tracking Metrics

Daily Monitoring:

HRV (morning)
Sleep metrics (duration, REM, deep sleep)
Body temperature (basal)
Ketone levels (blood, aim for 1.5-3.0 mmol/L)
Glucose (continuous monitor if possible)

Weekly Assessments:

Body composition (bioimpedance scale)
Cognitive performance (Dual N-Back training scores)
Grip strength
Blood pressure (morning, fasted)

MONTH 3: PEAK OPTIMIZATION & LONGEVITY FOCUS

Week 9-12: Advanced Longevity Interventions

Elite Supplement Protocol

Longevity Stack Additions:

Rapamycin: 6mg once weekly (physician supervision required)
Metformin: 500mg evening (if glucose metrics support)
Spermidine: 5mg daily
Ergothioneine: 5mg daily
Calcium Alpha-Ketoglutarate: 1000mg morning

Peptide Consideration (physician supervision):

BPC-157: 250mcg daily for gut health
Thymosin Beta-4: 2mg twice weekly for recovery
Epitalon: 10mg for 10 days (mid-month)

NAD+ Optimization Cycling:

Week 9-10: NMN 1000mg + TMG 1000mg
Week 11: NAD+ IV infusion (500mg) or NAD+ nasal spray
Week 12: NR (Nicotinamide Riboside) 600mg

Peak Performance Dietary Protocol

Implement Feast-Famine Cycling:

5 days: Caloric restriction (70% of TDEE)
2 days: Refeed (120% of TDEE)

Fasting Mimicking Diet (Week 11):

Day 1: 1100 calories (10% protein, 56% fat, 34% carbs)
Day 2-5: 750 calories (9% protein, 44% fat, 47% carbs)
Use ProLon kit or DIY with:
- Macadamia nuts
- Olives
- Vegetable soups
- Herbal teas
- Algae oil supplements

Targeted Micronutrient Timing:

Morning: Fat-soluble vitamins (A, D, E, K)
Pre-workout: B-vitamins, iron (if needed)
Post-workout: Vitamin C, zinc
Evening: Magnesium, calcium

Elite Training Protocols

Implement Block Periodization:

Week 9-10: Strength/Power Block

4x/week heavy resistance training
Focus on progressive overload
Target: Increase major lifts by 5-10%

Week 11: Deload/Recovery

50% volume reduction
Focus on mobility and technique
Daily yoga or tai chi

Week 12: Testing Week

Retest all baseline metrics
VO2 max assessment
1RM testing for major lifts
Cognitive battery reassessment

Advanced Recovery Protocols:

Hyperbaric oxygen therapy: 2 sessions/week (1.5 ATA, 60 minutes)
Red light therapy: Daily 10 minutes (660nm + 850nm wavelengths)
PEMF therapy: 20 minutes daily on rest days
Lymphatic drainage: Weekly professional session

Cognitive Enhancement Focus

Nootropic Peak Stack (Week 9-10):

Morning: Modafinil 100mg + L-Theanine 200mg
Afternoon: Phenylpiracetam 100mg + Alpha-GPC 600mg
Pre-deep work: Noopept 20mg + Aniracetam 750mg

Brain Training Protocol:

Dual N-Back: 20 minutes daily
Language learning: 30 minutes (use Anki for spaced repetition)
Meditation progression: 20 minutes twice daily
- Morning: Open monitoring
- Evening: Focused attention

Neurofeedback Advancement:

SMR (Sensorimotor Rhythm) training: 12-15 Hz enhancement
Theta/Beta ratio optimization for focus
Alpha-Theta border training for creativity

Sleep Optimization Mastery

Advanced Sleep Architecture Enhancement:

Pre-sleep Protocol (2 hours before):

Blue light blocking glasses
Temperature reduction to 65-68°F
Dim lights (<40 lux)
No food intake

Sleep Stack (30 minutes before):

Magnesium Glycinate: 400mg
L-Theanine: 400mg
Glycine: 5g
Ashwagandha: 600mg
Melatonin: 0.5mg (low dose for rhythm, not sedation)

Sleep Environment:

Blackout curtains (0 lux)
White noise or brown noise (50-60 dB)
Cooling mattress pad (set to drop 2°F after 2 hours)
Mouth tape for nasal breathing
Track with Oura Ring or WHOOP

Wearable Integration & Data Analysis

Essential Wearables:

Oura Ring or WHOOP: Sleep, HRV, recovery
Continuous Glucose Monitor: Metabolic optimization
Garmin/Polar HRM: Training intensity
Muse or Neurosity: Neurofeedback

Data Integration Platform:

Use Heads Up Health or similar to aggregate all metrics
Weekly review of trends
Adjust protocols based on data patterns

Key Performance Indicators:

HRV: Target 10% improvement from baseline
Deep sleep: >90 minutes nightly
REM sleep: >120 minutes nightly
Resting heart rate: <50 bpm
Blood glucose: Average <90 mg/dL, variability <15%
Ketones: 1.5-3.0 mmol/L (during keto phases)

Environmental Optimization

Air Quality

HEPA filter in bedroom and workspace
Indoor plants: Snake plants, pothos for air purification
Monitor CO2 levels (<800 ppm)
Humidifier to maintain 40-50% humidity

Light Exposure

Morning: 10,000 lux light therapy for 20 minutes
Daytime: Maximum natural light exposure
Evening: Dim, warm lighting (<3000K)
Night: Complete darkness or red light only

EMF Mitigation

Phone on airplane mode during sleep
WiFi router on timer (off during sleep)
Grounding mat for desk work
Faraday cage for bedroom (advanced option)

Social & Psychological Optimization

Community Building

Join local biohacker meetup or create one
Partner accountability for protocols
Share data and insights with trusted group
Monthly group challenges

Stress Management Hierarchy

Daily: HRV breathing, meditation
Weekly: Nature immersion, social connection
Monthly: Digital detox weekend
Quarterly: Comprehensive protocol review

Purpose & Meaning Integration

Weekly journaling on protocol insights
Document subjective wellbeing changes
Share learnings with community
Develop personal longevity mission statement

Contingency Protocols

If HRV Drops >20%:

Reduce training intensity by 50%
Increase sleep by 1 hour
Add adaptogenic support
Consider infection or overtraining

If Ketone Production Stalls:

Implement 24-hour fast
Increase MCT oil to 2 tbsp
Check hidden carb sources
Add exogenous ketones temporarily

If Cognitive Performance Declines:

Assess sleep quality
Check B12 and iron status
Reduce nootropic use (tolerance break)
Increase DHA intake

Month-by-Month Progression Markers

End of Month 1 Targets:

Consistent ketosis achieved
HRV baseline established
All supplements tolerated
Exercise form perfected
Sleep consistently >7 hours

End of Month 2 Targets:

5-10% improvement in HRV
Body composition improved (2-3% fat loss)
Successful 48-hour fast completed
Cold exposure adapted (2 minutes comfortable)
Cognitive scores improved by 10%

End of Month 3 Targets:

15-20% HRV improvement from baseline
VO2 max increased by 5-10%
Strength gains of 10-15% on major lifts
Metabolic flexibility demonstrated
Subjective energy and clarity significantly enhanced

Cost Optimization Strategies

Priority Investment Tiers:

Tier 1 (Essential, ~$200/month):

Basic supplements (D3, Omega-3, Magnesium)
Quality food
Gym membership

Tier 2 (Recommended, +$300/month):

Advanced supplements (NMN, specialized compounds)
Wearable devices (one-time investment)
Occasional testing

Tier 3 (Optimal, +$500/month):

Peptides and prescription compounds
Regular advanced testing
Professional services (massage, HBOT)
Premium supplements

DIY Alternatives:

Make own bone broth
Grow microgreens and sprouts
Build DIY red light panel
Create home sauna setup
Use free HRV apps initially

Safety Considerations & Disclaimers

Medical Supervision Required For:

Rapamycin, Metformin, or any prescription compounds
Peptide protocols
Extended fasting (>48 hours)
Any pre-existing medical conditions

Contraindications to Consider:

Pregnancy/nursing: Avoid most supplements and fasting
Kidney disease: Limit protein, careful with supplements
Heart conditions: Careful with stimulants and extreme protocols
Mental health: Monitor mood with diet changes

Start Slow Principles:

Introduce one new supplement at a time
Begin with 50% recommended doses
Monitor for adverse reactions
Keep detailed logs

Final Integration & Long-term Sustainability

Post-3-Month Transition:

Reassess and Adjust: Based on results, identify most effective interventions
Create Maintenance Protocol: 80/20 rule - keep 20% of interventions that gave 80% of results
Cycle Intensive Periods: 3 months on, 1 month maintenance
Annual Testing: Comprehensive biomarkers yearly
Evolve with Science: Stay updated on longevity research

Building Your Personal Longevity System:

Document what works specifically for you
Create standard operating procedures for daily routines
Build sustainable habits rather than relying on willpower
Focus on consistency over perfection
Maintain flexibility to adjust based on life circumstances

Success Metrics Beyond Numbers:

Energy levels throughout the day
Mental clarity and focus
Emotional resilience
Relationship quality
Sense of purpose and fulfillment
Subjective feeling of vitality

Conclusion

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.

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6 / 15

Advanced Investment Memo (IC Memo)financial modeling

Write a pro-level buy-side investment memo with valuation and diligence questions.

Gemma 3n 4B

Google · May 2025text

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Claude Opus 4.1

Anthropic · Aug 2025text

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Mini LBO Underwritefinancial modeling

Build a simplified LBO with returns and sensitivities.

Gemma 3n 4B

Google · May 2025text

Nothing here. The model returned empty. We stared at it for a while.

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Claude Opus 4.1

Anthropic · Aug 2025text

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8 / 15

Michelin Star Recipe Designplanning

Design an innovative, multi-component dish worthy of a 3-star Michelin restaurant.

Gemma 3n 4B

Google · May 2025text

The Echo of the Deep: Scallop & Sea Buckthorn Spheres with Smoked Black Garlic Soil, Sea Bean Salad & Yuzu Air.

Conceptual Narrative:

"The Echo of the Deep" is an exploration of contrasting textures and flavors inspired by the hidden depths of the ocean and the vibrant resilience of the coastal landscape. The dish represents a journey from the briny freshness of the sea to the earthy depths of the soil, culminating in a light, ethereal finish. The unusual pairing of delicate scallops and tart sea buckthorn creates a surprising interplay of sweet and sour, evoking the feeling of sunlight piercing through the water's surface. The dish aims to be a sensory experience, stimulating both the palate and the imagination.

Yields: 2 servings Difficulty: Advanced Prep Time: 4 hours (plus overnight curing for black garlic) Cook Time: 30 minutes

I. Scallop & Sea Buckthorn Spheres:

Concept: Delicate spheres bursting with concentrated scallop flavor and a tart sea buckthorn counterpoint.
Ingredients:
- 6 Fresh Diver Scallops (large, dry-packed) - Source: Look for sustainable diver-caught scallops from the Pacific Northwest. Consider asking your fishmonger to dry-pack them for optimal sphere formation.
- 50ml Sea Buckthorn Puree (fresh or frozen) - Source: Sea buckthorn berries are rare. Look for reputable suppliers specializing in Nordic or Eastern European ingredients. Alternatively, you can create your own puree by blending fresh or frozen berries with a little water and straining.
- 2g Sodium Alginate
- 500ml Cold Filtered Water
- 1g Calcium Chloride
Instructions:
1. Scallop Preparation: Gently dice the scallops into small, uniform pieces (approx. 1cm).
2. Sea Buckthorn Infusion: Combine the sea buckthorn puree with the diced scallops in a blender. Pulse until a smooth, homogenous mixture is achieved.
3. Sphere Formation: In a bowl, whisk the sodium alginate into 250ml of the cold filtered water until fully dissolved. Let it rest for 30 minutes to remove air bubbles.
4. Calcium Chloride Bath: Prepare a calcium chloride bath by dissolving 1g of calcium chloride in the remaining 250ml of cold filtered water.
5. Spherification: Using a syringe or a small spoon, carefully drop small droplets of the scallop-sea buckthorn mixture into the calcium chloride bath. The mixture will instantly form a delicate membrane, creating spheres.
6. Rinse & Store: Allow the spheres to sit in the calcium chloride bath for 1 minute to fully set. Gently remove the spheres with a slotted spoon and rinse them in a bowl of clean water. Store in a bowl of fresh water until ready to plate.

II. Smoked Black Garlic Soil:

Concept: An earthy, umami-rich "soil" that adds depth and complexity to the dish.
Ingredients:
- 10 Cloves Black Garlic (cured for at least 30 days) - Source: Specialty food stores or online retailers specializing in fermented foods. If unavailable, you can cure your own garlic by fermenting for several weeks.
- 2 tbsp Panko Breadcrumbs
- 1 tbsp Toasted Sesame Seeds
- 1 tsp Smoked Paprika
- 1/2 tsp Sea Salt
- 1/4 tsp Black Pepper
- 1 tbsp Olive Oil
Instructions:
1. Black Garlic Preparation: Remove the outer papery skin from the black garlic cloves. Mash them into a paste using a fork.
2. Combine Ingredients: In a bowl, combine the black garlic paste, panko breadcrumbs, sesame seeds, smoked paprika, salt, and pepper.
3. Toast & Bake: Drizzle the olive oil over the mixture and toss to combine. Spread the mixture evenly on a baking sheet.
4. Bake: Bake in a preheated oven at 350°F (175°C) for 8-10 minutes, or until the mixture is golden brown and crispy. Allow to cool completely.
5. Pulse & Sift: Pulse the cooled mixture in a food processor until it resembles coarse soil. Sift to remove any large pieces.

III. Sea Bean Salad:

Concept: A refreshing and salty salad that provides a textural contrast and a bright, oceanic flavor.
Ingredients:
- 100g Sea Beans (Salicornia) - Source: Specialty seafood suppliers or farmers markets near coastal areas. Ensure they are fresh and vibrant green.
- 1 tbsp Rice Vinegar
- 1 tsp Lemon Juice
- 1/2 tsp Olive Oil
- Pinch of Sea Salt
- Pinch of White Pepper
Instructions:
1. Blanch Sea Beans: Briefly blanch the sea beans in boiling water for 30 seconds. Immediately transfer them to an ice bath to stop the cooking process and preserve their vibrant color and crunch.
2. Dressing: In a small bowl, whisk together the rice vinegar, lemon juice, olive oil, sea salt, and white pepper.
3. Marinate: Gently toss the blanched sea beans with the dressing. Allow to marinate for 5 minutes before serving.

IV. Yuzu Air:

Concept: A light, ethereal foam that adds a burst of citrusy aroma and a delicate finish to the dish.
Ingredients:
- 50ml Yuzu Juice (freshly squeezed) - Source: Yuzu is a rare citrus fruit. Look for specialty food stores or online retailers specializing in Asian ingredients. If unavailable, a combination of lemon and grapefruit juice can be used as a substitute, but the flavor will be different.
- 1g Soy Lecithin
- 100ml Water
Instructions:
1. Combine Ingredients: In a bowl, combine the yuzu juice, soy lecithin, and water.
2. Emulsify: Using an immersion blender, blend the mixture on high speed until a stable foam forms. This may take a few minutes. The foam should hold its shape but be light and airy.

Plating & Assembly:

Soil Base: Spoon a generous amount of the smoked black garlic soil onto the center of each plate.
Sphere Arrangement: Arrange 3-4 scallop & sea buckthorn spheres artfully on top of the soil, ensuring they are evenly distributed.
Sea Bean Nest: Create a small nest of sea bean salad next to the spheres.
Yuzu Air Swirl: Spoon a generous dollop of yuzu air next to the sea bean salad, allowing it to cascade slightly onto the soil.
Garnish: Garnish with a few microgreens (e.g., shiso or cilantro) for visual appeal and a subtle herbaceous note. A tiny sprinkle of edible silver dust can add a touch of elegance.

Wine Pairing Suggestion:

A crisp, dry Albariño from Rías Baixas, Spain, with its citrus notes and minerality, would perfectly complement the sea buckthorn and scallop flavors.

Notes:

Precise measurements are crucial for spherification.
The yuzu air is best prepared just before serving, as it will lose its stability over time.
Adjust the seasoning of the sea bean salad to your preference.
The presentation is paramount. Strive for a balance of color, texture, and height on the plate.

This dish aims to be a memorable culinary experience, showcasing the potential of unexpected ingredient pairings and advanced techniques. The "Echo of the Deep" is a celebration of the ocean's bounty and the artistry of fine dining.

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Claude Opus 4.1

Anthropic · Aug 2025text

"Tidal Reverie"

White Miso-Aged Hamachi with Coffee Soil, Yuzu Pearls, and Crystallized Seaweed

Conceptual Narrative

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.

COMPONENTS & TECHNIQUES

1. White Miso-Aged Hamachi

Ingredients:

400g sashimi-grade hamachi loin (yellowtail)
200g Saikyo white miso
50g sake kasu (sake lees)
30g mirin
10g yuzu zest

Preparation:

Combine miso, sake kasu, mirin, and yuzu zest into a paste
Coat hamachi completely in mixture, wrap in cheesecloth
Age in refrigerator at 2°C for 48 hours
Remove, rinse gently with sake, pat dry
Using a yanagiba knife, slice into 3mm pieces at 45° angle
Reserve on ice until plating

2. Coffee Soil with Black Sesame

Ingredients:

100g single-origin Ethiopian coffee beans (light roast)
50g black sesame seeds
30g cocoa nibs
20g kombu powder
15g black volcanic salt
Liquid nitrogen

Preparation:

Freeze coffee beans in liquid nitrogen for 30 seconds
Grind immediately in spice grinder to fine powder
Toast black sesame until fragrant, cool completely
Combine all ingredients, pulse to achieve varied texture
Pass through three sieves: 2mm, 1mm, and 0.5mm
Reserve each texture separately in airtight containers

3. Yuzu Pearls (Reverse Spherification)

Ingredients:

200ml fresh yuzu juice
100ml dashi (made from aged katsuobushi)
2g sodium alginate
1000ml water
5g calcium chloride

Preparation:

Create calcium bath: dissolve calcium chloride in water
Blend yuzu juice and dashi with immersion blender
Add sodium alginate while blending, strain through fine mesh
Let rest 24 hours to remove air bubbles
Using hemisphere spoon, create pearls in calcium bath
Let set for 2 minutes, rinse in clean water
Store in yuzu-dashi mixture until service

4. Crystallized Seaweed Tuile

Ingredients:

50g fresh wakame
30g nori sheets
200ml water
3g agar
2g sugar
Isomalt for crystallization

Preparation:

Blanch wakame, shock in ice water
Dehydrate at 60°C until crisp
Make nori water: steep nori in hot water, strain
Dissolve agar and sugar in nori water
Pour thin layer on silicone mat, dehydrate at 55°C
Break into organic shapes
Brush with isomalt solution, torch briefly for crystallization

5. Shiso Oil & Microgreens

Ingredients:

30 fresh shiso leaves
200ml grapeseed oil
Micro shiso
Sea beans (salicornia)
Finger lime pearls

Preparation:

Blanch shiso leaves for 5 seconds, shock in ice water
Squeeze dry, blend with oil at 65°C for 4 minutes
Strain through cheesecloth, then coffee filter
Transfer to squeeze bottle

PLATING & PRESENTATION

Equipment Needed:

Chilled white porcelain plates (280mm diameter)
Offset spatula
Precision tweezers
Squeeze bottles
Microplane

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:
- 3 micro shiso leaves
- 5 sea beans, trimmed to 2cm
- Finger lime pearls scattered sparingly
- Fresh yuzu zest (3 microplane passes)
Finish with a light dusting of kombu powder over one section

SOURCING NOTES

Specialty Ingredients:

Hamachi: Source from Kyushu fish markets or premium suppliers like True World Foods
Saikyo Miso: Kyoto-produced, available from Miso Master or Namikura Miso
Sake Kasu: Fresh from sake breweries like Gekkeikan or Ozeki
Ethiopian Coffee: Single estate, naturally processed, from roasters like George Howell
Aged Katsuobushi: Minimum 6-month aged, from Wadakyu or Ninben
Fresh Yuzu: December-January harvest from California or imported from Kochi Prefecture
Sea Beans: Foraged or from specialty produce suppliers like Chef's Garden

SERVICE NOTES

Plates must be chilled to 4°C
Hamachi should be tempered for 3 minutes before plating
Coffee soil should be applied immediately before service to maintain texture
Yuzu pearls should be at room temperature for optimal flavor release
Serve with brief tableside explanation of the land-sea concept
Recommended sake pairing: Junmai Daiginjo with coastal minerality

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.

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9 / 15

Autonomous Drone Simulatorweb design

Create an autonomous drone simulator with custom environment using ThreeJS

Gemma 3n 4B

Google · May 2025website

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Claude Opus 4.1

Anthropic · Aug 2025website

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10 / 15

Adversarial Contract Reviewreasoning

Find exploitable clauses in a software consulting contract and suggest modifications with legal reasoning.

Gemma 3n 4B

Google · May 2025text

Nothing here. The model returned empty. We stared at it for a while.

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Claude Opus 4.1

Anthropic · Aug 2025text

Nothing here. The model returned empty. We stared at it for a while.

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11 / 15

Startup Pitch Teardownreasoning

Identify weak claims in a startup pitch deck and suggest concrete improvements.

Gemma 3n 4B

Google · May 2025text

Nothing here. The model returned empty. We stared at it for a while.

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Claude Opus 4.1

Anthropic · Aug 2025text

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12 / 15

Debug This Architecturereasoning

Identify failure modes, race conditions, and scaling bottlenecks in a collaborative document editor architecture.

Gemma 3n 4B

Google · May 2025text

Nothing here. The model returned empty. We stared at it for a while.

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Claude Opus 4.1

Anthropic · Aug 2025text

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Our Verdict

Claude Opus 4.1

Gemma 3n 4BRunner-up

No community votes yet. On paper, Claude Opus 4.1 has the edge — bigger model tier, newer, bigger context window.

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Advanced Longevity Plan (Biohacker)reasoning

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The Ultimate 3-Month Longevity Plan for the Biohacker

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Advanced 3-Month Biohacker Longevity Optimization Protocol

Overview & Philosophy

MONTH 1: FOUNDATION & BASELINE ESTABLISHMENT

Week 1-2: Assessment & Adaptation Phase

Baseline Testing Protocol

Supplement Stack - Foundation Phase

Dietary Protocol - Metabolic Flexibility Phase

Exercise Protocol - Foundation Building

Week 3-4: Optimization Phase

Advanced Supplement Additions

Dietary Enhancement

MONTH 2: ADVANCED PROTOCOLS & STRESS ADAPTATION

Week 5-8: Hormetic Stress & Recovery Optimization

Enhanced Supplement Stack

Advanced Dietary Protocols

Exercise Periodization

Stress Resilience & HRV Training

Advanced Tracking Metrics

MONTH 3: PEAK OPTIMIZATION & LONGEVITY FOCUS

Week 9-12: Advanced Longevity Interventions

Elite Supplement Protocol

Peak Performance Dietary Protocol

Elite Training Protocols

Cognitive Enhancement Focus

Sleep Optimization Mastery

Wearable Integration & Data Analysis

Environmental Optimization

Air Quality

Light Exposure

EMF Mitigation

Social & Psychological Optimization

Community Building

Stress Management Hierarchy

Purpose & Meaning Integration

Contingency Protocols

If HRV Drops >20%:

If Ketone Production Stalls:

If Cognitive Performance Declines:

Month-by-Month Progression Markers

End of Month 1 Targets:

End of Month 2 Targets:

End of Month 3 Targets:

Cost Optimization Strategies

Priority Investment Tiers:

DIY Alternatives:

Safety Considerations & Disclaimers

Final Integration & Long-term Sustainability

Post-3-Month Transition:

Building Your Personal Longevity System:

Success Metrics Beyond Numbers:

Conclusion

Advanced Investment Memo (IC Memo)financial modeling

Gemma 3n 4B

Claude Opus 4.1