What is the difference between Claude 2 and Claude 3.7 Thinking Sonnet?

Both are developed by Anthropic but target different use cases. Claude 2 has a 100K token context window vs Claude 3.7 Thinking Sonnet's 200K. in 6 community votes on Rival, Claude 2 wins 100% of head-to-head matchups. These results are based on blind head-to-head voting across 5 challenges.

Which is better, Claude 2 or Claude 3.7 Thinking Sonnet?

Based on 6 community votes on Rival, Claude 2 wins 100% of head-to-head matchups against Claude 3.7 Thinking Sonnet. Claude 2 is strongest in Web Design, Image Generation.

How much does Claude 2 cost compared to Claude 3.7 Thinking Sonnet?

Claude 2 costs $11.02/M input tokens and Claude 3.7 Thinking Sonnet costs $6/M input tokens. Claude 3.7 Thinking Sonnet is $5.02/M cheaper per input. The more expensive model wins 100% of duels, so the premium may be justified by quality.

How are Claude 2 vs Claude 3.7 Thinking Sonnet votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 6 votes have been collected for this pair across 5 challenges. All vote data is part of Rival's open dataset.

Rival

Updated Feb 26, 2025

Claude 2vsClaude 3.7 Thinking Sonnet

5 fights queued

Why Claude 2?

Dead even. This one's a coin flip.

Why Claude 3.7 Thinking Sonnet?

1.2x cheaper overall$6.00/M in · $30.00/M out

2x more context200K

21 months newerFeb 2025

Claude 2Claude 3.7 Thinking Sonnet

Input price

$11.02/M

$6.00/M

Output price

$32.68/M

$30.00/M

Context

100K

200K

Released

Jun 2023

Feb 2025

Favorites

Claude 2Claude 3.7 Thinking Sonnet

Movie

—

The Shawshank Redemption

19948.7

Album

—

Kind of Blue

Miles Davis

Book

—

Frankenstein or The Modern Prometheus

Mary Shelley

City

—

Amsterdam

Netherlands

Game

—

Portal 2

Shooter, Puzzle4.6

5 / 5

Simple 7-Ingredient Recipeconversation

Generate a unique and simple recipe with common ingredients.

Claude 2

Anthropic · Jun 2023text

Here is a 7-ingredient recipe for a sweet dish I'll call "Cinnamon Apple Surprise":

Cinnamon Apple Surprise

Ingredients:

3 apples, cored and sliced
1⁄4 cup brown sugar
1⁄4 cup all-purpose flour
1 tsp ground cinnamon
1⁄4 tsp nutmeg
2 tbsp butter, melted
1 refrigerated pie crust

Instructions:

Preheat oven to 375°F.
In a bowl, toss the apple slices with brown sugar, flour, cinnamon and nutmeg until coated.
Pour melted butter over apple mixture and stir to coat apples.
Roll out pie crust and press into a 9-inch pie plate. Scoop apple mixture into pie crust.
Bake for 25-30 minutes, until apples are tender and top is lightly browned.
Allow to cool 15 minutes before serving.

Prep time: 10 minutes Bake time: 25-30 minutes Total Time: 35-40 minutes

Enjoy this sweet and cinnamon-y apple surprise! The pie crust adds a nice contrast to the tender spiced apples.

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Claude 3.7 Thinking Sonnet

Anthropic · Feb 2025text

"Pantry Raid Pasta"

A crispy, savory pasta dish made with just 7 basic ingredients you already have!

Ingredients:

8 oz pasta (any type)
2 tbsp butter or olive oil
3-4 garlic cloves, minced
1/4 cup breadcrumbs (plain or Italian-style)
1/4 cup grated Parmesan cheese
1/2 tsp salt (plus more for pasta water)
1/4 tsp black pepper

Instructions:

Bring a large pot of water to a boil. Add a generous pinch of salt.
Cook pasta according to package directions until al dente. Drain, reserving 1/4 cup of pasta water.
While pasta cooks, melt butter (or heat oil) in a large skillet over medium heat.
Add minced garlic and cook for 30-60 seconds until fragrant but not browned.
Add breadcrumbs to the skillet and toast, stirring frequently, until golden brown (about 2-3 minutes).
Add the drained pasta to the skillet, along with the Parmesan cheese, salt, and pepper.
Toss everything together, adding a splash of reserved pasta water if needed to help everything combine.
Serve immediately, topped with extra Parmesan if desired.

Prep time: 5 minutes
Cook time: 15 minutes
Total time: 20 minutes
Serves: 2-3

Tip: This versatile dish works with any pasta shape. For extra flavor, add a pinch of red pepper flakes or dried herbs if you have them on hand!

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Vote

2 / 5

Beginner's Longevity Planreasoning

Create a starter plan for improving long-term health.

Claude 2

Anthropic · Jun 2023text

Here is a 1-month beginner health and longevity plan focused on diet, exercise, and sleep:

Diet:

Eliminate sugary drinks and limit sweets. Replace with water and fruits.
Eat more veggies. Aim for 1-2 cups with each meal. Focus on dark leafy greens, broccoli, carrots.
Increase fiber intake. Eat beans, lentils, oats, berries, and nuts.
Cook at home more instead of eating out.

Exercise:

Walk for 30+ minutes, 4-5 days per week. Start slow if needed and gradually in crease pace and distance. Go ing outside is great motivation! - Do bodyweight exercises like squats, lunges and pu shups 2-3 times per week. Start with 5-10 reps, 2 sets. Build up gradually. Can be done at home with no equipment.

Sleep:

Stick to a regular sleep/wake time schedule, even on weekends.
Develop an relaxing pre-bed routine - hot bath, read a book (not a screen), un wind.
Make your bedroom dark, quiet, and cooler temperature. Remove screens and dist racting devices.
Try to get 7-8 hours a night. Nap if excessively tired but limit to 30 minutes .

The key is developing sustainable habits. Start with small, realistic changes fo cused on nutrient-dense whol e foods, more activity in your day, and consistent restful sleep. Monitor energy and how you feel to track progress. Be patient, stay positive, and congratulate small wins. After a month reevaluate and build upon what's working. The journey continues by adding more longevity boosting practices around stress management, connections with others, and finding purpose. But this is an excellent healthy foundation to start with!

Try this prompt

Claude 3.7 Thinking Sonnet

Anthropic · Feb 2025text

1-Month Beginner's Health & Longevity Plan

This simple plan focuses on three foundational areas of health that offer significant benefits for longevity. Start with small changes and gradually build sustainable habits over the month.

AREA 1: NUTRITION

Week 1: Foundation

Drink water first thing each morning and aim for 8 glasses daily
Add one vegetable serving to each meal
Reduce sugary drinks by half, replacing with water or herbal tea

Week 2: Protein & Awareness

Include a palm-sized portion of protein at each meal
Begin reading food labels, focusing on sugar content
Eat meals at consistent times without distractions once daily

Week 3: Quality Upgrades

Replace one processed food item daily with a whole food alternative
Create a simple grocery list focusing on perimeter-of-store items
Try one new fruit or vegetable you haven't eaten before

Week 4: Sustainability

Learn one simple meal prep technique (like batch cooking grains)
Practice the 80/20 approach: nutritious choices 80% of the time
Identify your 3 most sustainable nutrition changes to continue long-term

AREA 2: MOVEMENT

Week 1: Breaking Sedentary Patterns

Take a 10-minute walk after one meal daily
Set hourly reminders to stand and stretch for 1-2 minutes
Do a basic mobility assessment to identify tight areas

Week 2: Structured Exercise Introduction

Schedule three 20-minute exercise sessions this week
Try a beginner-friendly strength routine (5-minute videos work well)
Focus on finding activities you genuinely enjoy

Week 3: Building Consistency

Increase to four 20-minute movement sessions weekly
Add 5 minutes of basic stretching after each workout
Track your activity and energy levels in a simple journal

Week 4: Creating a Sustainable Routine

Try one new physical activity you're curious about
Identify your ideal time of day for exercise
Plan a realistic exercise schedule for next month (frequency/duration)

AREA 3: SLEEP

Week 1: Environment Optimization

Make your bedroom as dark and quiet as possible
Remove electronic devices from your bedroom (or use "do not disturb")
Note your natural sleep and wake patterns for awareness

Week 2: Routine Development

Set consistent sleep and wake times (even on weekends)
Create a 10-minute pre-sleep relaxation routine
Limit caffeine after noon and screen time one hour before bed

Week 3: Quality Improvement

Aim for 7-8 hours of sleep nightly
Try a simple relaxation technique for falling asleep (deep breathing)
Lower your bedroom temperature slightly (65-68°F is optimal)

Week 4: Refinement

Review your sleep journal to identify what most impacts your sleep
Create a plan for handling occasional sleep disruptions
Celebrate sleep improvements and commit to your most effective habits

Remember: Focus on progress, not perfection. Even small improvements across these areas will compound over time for significant health benefits!

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Vote

3 / 5

Minimalist Logo SVGimage generation

Design a clean SVG logo for a fictional brand.

Claude 2

Anthropic · Jun 2023svg

Try this prompt

Claude 3.7 Thinking Sonnet

Anthropic · Feb 2025svg

Try this prompt

Vote

4 / 5

Simple Falling Object Gameweb design

Build a basic interactive browser game.

Claude 2

Anthropic · Jun 2023website

Try this prompt

Claude 3.7 Thinking Sonnet

Anthropic · Feb 2025website

Try this prompt

Vote

5 / 5

Animated Digital Business Cardweb design

Create a stylish, animated digital business card.

Claude 2

Anthropic · Jun 2023website

Try this prompt

Claude 3.7 Thinking Sonnet

Anthropic · Feb 2025website

Try this prompt

Vote

5 of 5

Our Verdict

Claude 2Winner

Claude 3.7 Thinking SonnetRunner-up

Pick Claude 2. In 6 blind votes, Claude 2 wins 100% of the time. That's not luck.

Claude 2 particularly excels in Web Design, Image Generation.

Clear winner

Writing DNA

Style Comparison

Similarity

92%

Claude 3.7 Thinking Sonnet uses 63.7x more hedging

Claude 2

Claude 3.7 Thinking Sonnet

65%Vocabulary61%

13wSentence Length49w

0.00Hedging0.64

0.0Bold2.2

10.2Lists4.5

0.00Emoji0.00

0.00Headings1.81

0.00Transitions0.21

Based on 2 + 21 text responses

Ask them anything yourself

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

Free preview13 of 58 slides

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FAQ

Common questions

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1-Month Beginner's Health & Longevity Plan

This simple plan focuses on three foundational areas of health that offer significant benefits for longevity. Start with small changes and gradually build sustainable habits over the month.

AREA 1: NUTRITION

Week 1: Foundation

Drink water first thing each morning and aim for 8 glasses daily
Add one vegetable serving to each meal
Reduce sugary drinks by half, replacing with water or herbal tea

Week 2: Protein & Awareness

Include a palm-sized portion of protein at each meal
Begin reading food labels, focusing on sugar content
Eat meals at consistent times without distractions once daily

Week 3: Quality Upgrades

Replace one processed food item daily with a whole food alternative
Create a simple grocery list focusing on perimeter-of-store items
Try one new fruit or vegetable you haven't eaten before

Week 4: Sustainability

Learn one simple meal prep technique (like batch cooking grains)
Practice the 80/20 approach: nutritious choices 80% of the time
Identify your 3 most sustainable nutrition changes to continue long-term

AREA 2: MOVEMENT

Week 1: Breaking Sedentary Patterns

Take a 10-minute walk after one meal daily
Set hourly reminders to stand and stretch for 1-2 minutes
Do a basic mobility assessment to identify tight areas

Week 2: Structured Exercise Introduction

Schedule three 20-minute exercise sessions this week
Try a beginner-friendly strength routine (5-minute videos work well)
Focus on finding activities you genuinely enjoy

Week 3: Building Consistency

Increase to four 20-minute movement sessions weekly
Add 5 minutes of basic stretching after each workout
Track your activity and energy levels in a simple journal

Week 4: Creating a Sustainable Routine

Try one new physical activity you're curious about
Identify your ideal time of day for exercise
Plan a realistic exercise schedule for next month (frequency/duration)

AREA 3: SLEEP

Week 1: Environment Optimization

Make your bedroom as dark and quiet as possible
Remove electronic devices from your bedroom (or use "do not disturb")
Note your natural sleep and wake patterns for awareness

Week 2: Routine Development

Set consistent sleep and wake times (even on weekends)
Create a 10-minute pre-sleep relaxation routine
Limit caffeine after noon and screen time one hour before bed

Week 3: Quality Improvement

Aim for 7-8 hours of sleep nightly
Try a simple relaxation technique for falling asleep (deep breathing)
Lower your bedroom temperature slightly (65-68°F is optimal)

Week 4: Refinement

Review your sleep journal to identify what most impacts your sleep
Create a plan for handling occasional sleep disruptions
Celebrate sleep improvements and commit to your most effective habits

Remember: Focus on progress, not perfection. Even small improvements across these areas will compound over time for significant health benefits!

Claude 2 vs Claude 3.7 Thinking Sonnet

Which is better, Claude 2 or Claude 3.7 Thinking Sonnet?

Key Differences Between Claude 2 and Claude 3.7 Thinking Sonnet

Why Claude 2?

Why Claude 3.7 Thinking Sonnet?

Favorites

Simple 7-Ingredient Recipeconversation

Claude 2

Claude 3.7 Thinking Sonnet

"Pantry Raid Pasta"

Ingredients:

Instructions:

Beginner's Longevity Planreasoning

Claude 2

Claude 3.7 Thinking Sonnet

1-Month Beginner's Health & Longevity Plan

AREA 1: NUTRITION

AREA 2: MOVEMENT

AREA 3: SLEEP

Minimalist Logo SVGimage generation

Claude 2

Claude 3.7 Thinking Sonnet

Simple Falling Object Gameweb design

Claude 2

Claude 3.7 Thinking Sonnet

Animated Digital Business Cardweb design

Claude 2

Claude 3.7 Thinking Sonnet

Style Comparison

Common questions

What is the difference between Claude 2 and Claude 3.7 Thinking Sonnet?

Which is better, Claude 2 or Claude 3.7 Thinking Sonnet?

How much does Claude 2 cost compared to Claude 3.7 Thinking Sonnet?

How are Claude 2 vs Claude 3.7 Thinking Sonnet votes collected on Rival?

Why Claude 2?

Why Claude 3.7 Thinking Sonnet?

Favorites

Simple 7-Ingredient Recipeconversation

Claude 2

Claude 3.7 Thinking Sonnet

"Pantry Raid Pasta"

Ingredients:

Instructions:

Beginner's Longevity Planreasoning

Claude 2

Claude 3.7 Thinking Sonnet

1-Month Beginner's Health & Longevity Plan

AREA 1: NUTRITION

AREA 2: MOVEMENT

AREA 3: SLEEP

Minimalist Logo SVGimage generation

Claude 2

Claude 3.7 Thinking Sonnet

Simple Falling Object Gameweb design

Claude 2

Claude 3.7 Thinking Sonnet

Animated Digital Business Cardweb design

Claude 2

Claude 3.7 Thinking Sonnet