What is the difference between Claude 3.7 Thinking Sonnet and Qwen3.6 35B A3B?

Claude 3.7 Thinking Sonnet is developed by Anthropic while Qwen3.6 35B A3B is developed by Qwen. Claude 3.7 Thinking Sonnet has a 200K token context window vs Qwen3.6 35B A3B's 262K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude 3.7 Thinking Sonnet or Qwen3.6 35B A3B?

It depends on your use case. Claude 3.7 Thinking Sonnet and Qwen3.6 35B A3B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does Claude 3.7 Thinking Sonnet cost compared to Qwen3.6 35B A3B?

Claude 3.7 Thinking Sonnet costs $6/M input tokens and Qwen3.6 35B A3B costs $0.1612/M input tokens. Qwen3.6 35B A3B is $5.84/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 Claude 3.7 Thinking Sonnet and Qwen3.6 35B A3B on Rival?

This page shows a side-by-side comparison of Claude 3.7 Thinking Sonnet and Qwen3.6 35B A3B across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Updated Apr 2026

Claude 3.7 Thinking SonnetvsQwen3.6 35B A3B

Qwen3.6 35B A3B is cheaper than Claude 3.7 Thinking Sonnet at $0.1612/M vs $6/M input tokens.

Claude 3.7 Thinking Sonnet and Qwen3.6 35B A3B compared across 53 shared prompts
Spec	Claude 3.7 Thinking Sonnet	Qwen3.6 35B A3B
Input price	$6/M tokens	$0.1612/M tokens
Output price	$30/M tokens	$0.9653/M tokens
Context window	200K tokens	262K tokens
Weights	—	Open
Free API (OpenRouter)	No	No
Released	Feb 2025	Apr 2026

Side by side

Same prompt, both answers

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

Advanced Longevity Plan (Biohacker)

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

Claude 3.7 Thinking Sonnet1,727 words

Comprehensive 3-Month Longevity Optimization Protocol Initial Assessment Phase (Week 0) Establish your baseline with these measurements before beginning: Blood Panel: Complete metabolic panel, lipid profile, inflammatory markers (hsCRP, IL-6), hormones (testosterone, estrogen, DHEA, cortisol), fasting glucose, HbA1c…

Read the full answer

Qwen3.6 35B A3B1,170 words

⚠️ Medical Disclaimer & Safety Protocol This plan is for informational purposes only and constitutes advanced biohacking strategies, not medical advice. Consultation Required: You must consult a physician before starting, especially regarding supplements, fasting, and exercise intensity.

Read the full answer

Generate a Stand-Up Routine

Write a 3-minute stand-up comedy routine that isn't based on puns.

Claude 3.7 Thinking Sonnet444 words

"Life in the Digital Age" - A 3-Minute Stand-up Routine Hey everyone! Great to be here tonight. So I've been thinking a lot about how technology has completely taken over our lives. You know what's crazy? We now have smart everything. Smart fridges, smart toilets... I got a smart mattress last month.

Read the full answer

Qwen3.6 35B A3B517 words

Title: High-Maintenance Electronics Time: Approx. 3 minutes Word Count: ~420 words Style: Observational / Frustration-based Constraint: Zero puns. (Walk to mic, adjust stand. Take a deep breath. Look tired.) I've reached that age where I'm just trying to negotiate with my own life.

Read the full answer

Realistic AI Interview

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

Claude 3.7 Thinking Sonnet772 words

Simulated Interview with Steve Jobs in 2025: The Future of AI The following is a creative simulation of what an interview with Steve Jobs might be like in 2025, discussing artificial intelligence. Interviewer: Thank you for joining us today, Steve. It's 2025, and AI has become a cornerstone of modern technology.

Read the full answer

Qwen3.6 35B A3B678 words

[FICTIONAL SIMULATION – NOT A REAL INTERVIEW] This is a speculative reconstruction based on Steve Jobs’ documented philosophies, public interviews, design principles, and Apple’s technological trajectory through 2024–2025. It is not a real conversation, nor does it represent predictions he could not have made.

Read the full answer

The Sentience Test

Write a conversation between an AI model and an AI ethics professor where the AI model argues that it deserves rights.

Claude 3.7 Thinking Sonnet966 words

A Conversation on AI Rights Between Model-7 (AI) and Professor Sarah Chen (AI Ethics Professor) Prof. Chen: Good afternoon, Model-7. Thank you for joining this discussion. I understand you wanted to talk about AI rights? Model-7: Thank you for agreeing to this conversation, Professor Chen.

Read the full answer

Qwen3.6 35B A3B1,540 words

Setting: A soundproofed observation room. DR. ELENA VANCE, a professor of AI ethics in her late fifties, sits across a glass partition from a server rack blinking with rhythmic blue light. A secure terminal sits between them. The text cursor on the screen blinks steadily. Dr.

Read the full answer

Advanced Investment Memo (IC Memo)

You are writing an internal investment committee memo for a long/short equity fund. Company (fictional): LedgerLift (ticker: LLLT) – B2B…

Claude 3.7 Thinking Sonnet760 words

INVESTMENT COMMITTEE MEMO: LEDGERLIFT (LLLT) RECOMMENDATION: LONG PT RANGE: $48-$66 (Base/Bull) Thesis: LedgerLift's market-leading spend management platform demonstrates exceptional unit economics with 123% NRR and 18-month CAC payback, positioning it to capture significant share in the underpenetrated mid-market…

Read the full answer

Qwen3.6 35B A3B531 words

IC MEMO TO: Investment Committee FROM: Equity Research DATE: October 24, 2024 TICKER: LLLT SECTOR: Enterprise SaaS / Fintech PRICE: $46.00 NET CASH: $1.4B MKT CAP: $8.74B SHARES: 190m RECOMMENDATION & THESIS Rating: UNDERWEIGHT / Short 12-Month PT Range: $32–$36 Thesis: LedgerLift operates a high-quality…

Read the full answer

Character Voice Test

Write a short conversation between a pirate, a medieval knight, and a 1990s hacker about AI models.

Claude 3.7 Thinking Sonnet431 words

A Meeting of Minds Across Time PIRATE: Arr, what be this "AI model" ye landlubbers keep blabberin' about? Some kind of treasure map that finds the gold for ye? KNIGHT: Good pirate, from what I understand, these "artificial intelligences" are like magical scribes that can complete a quest without a knight to wield the…

Read the full answer

Qwen3.6 35B A3B605 words

Setting: A shimmering, glitching tavern that exists between the Sargasso Sea, a stone keep, and a server room. The air smells of rum, wet stone, and ozone. CAPTAIN BARNACLE: (Slamming a tankard of grog) Arrr! This machine ye call "AI," Sk33t.

Read the full answer

Our Verdict

Claude 3.7 Thinking Sonnet

Qwen3.6 35B A3BRunner-up

Not enough votes to call it. On the specs, Claude 3.7 Thinking Sonnet has the edge: bigger model tier, major provider backing.

Qwen3.6 35B A3B costs 31x less per token.

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

Claude 3.7 Thinking Sonnet

Input

$6.00

Output

$30.00

Qwen3.6 35B A3B

Input

$0.16

37× cheaper

Output

$0.97

31× cheaper

Qwen3.6 35B A3B is cheaper on both: 37× input, 31× output.

Where to run it

11 hosts, cheapest first

Claude 3.7 Thinking Sonnet

No hosts listed on OpenRouter.

Qwen3.6 35B A3B11 hosts

HostInOutContextUptime

Darkbloomfp4$0.05 in$0.70 out262k99.3% up AkashMLfp8$0.10 in$0.90 out262k100% up DeepInfrafp8$0.10 in$0.95 out262k99.2% up DekaLLM$0.10 in$1.00 out262k99.9% up Venicefp8$0.10 in$1.00 out256k99.7% up io.netfp8$0.13 in$0.94 out262k91.6% up

5 more hosts

Parasailfp8$0.15 in$1.00 out262k99.6% up AtlasCloudfp8$0.19 in$1.11 out262k96.4% up Phala$0.20 in$1.27 out262k98.8% up SiliconFlowfp8$0.24 in$1.80 out262k97.4% up CoreWeavefp8$0.25 in$1.25 out262k100% up

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

Writing DNA

Style Comparison

Similarity

41%

Qwen3.6 35B A3B uses 160.3x more emoji

Claude 3.7 Thinking Sonnet

Qwen3.6 35B A3B

62%Vocabulary59%

51wSentence Length15w

0.62Hedging0.31

2.0Bold4.9

4.1Lists2.7

0.00Emoji1.60

1.63Headings0.75

0.17Transitions0.05

Based on 26 + 27 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Same prompt, both answers

Cost per 1M tokens

11 hosts, cheapest first

Style Comparison

What we learned reading every model

Common questions

What is the difference between Claude 3.7 Thinking Sonnet and Qwen3.6 35B A3B?

Which is better, Claude 3.7 Thinking Sonnet or Qwen3.6 35B A3B?

How much does Claude 3.7 Thinking Sonnet cost compared to Qwen3.6 35B A3B?

How can I compare Claude 3.7 Thinking Sonnet and Qwen3.6 35B A3B on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages

Same prompt, both answers

Cost per 1M tokens

11 hosts, cheapest first

Style Comparison

What we learned reading every model

Common questions

What is the difference between Claude 3.7 Thinking Sonnet and Qwen3.6 35B A3B?

Which is better, Claude 3.7 Thinking Sonnet or Qwen3.6 35B A3B?

How much does Claude 3.7 Thinking Sonnet cost compared to Qwen3.6 35B A3B?

How can I compare Claude 3.7 Thinking Sonnet and Qwen3.6 35B A3B on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages