Updated Sep 17, 2025

Our Verdict

DeepSeek R1

Qwen3 Coder FlashRunner-up

No community votes yet. On paper, DeepSeek R1 has the edge — bigger model tier, major provider backing.

Too close to call

Writing DNA

Style Comparison

Similarity

84%

DeepSeek R1 uses 4.3x more emoji

DeepSeek R1

Qwen3 Coder Flash

62%Vocabulary60%

15wSentence Length92w

0.52Hedging0.60

8.0Bold6.1

5.7Lists6.2

0.04Emoji0.00

0.62Headings1.64

0.28Transitions0.18

Based on 22 + 22 text responses

vs

Ask them anything yourself

DeepSeek R1

Qwen3 Coder Flash

279 AI models invented the same fake scientist.

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

AI Hallucination Index 2026

Free preview13 of 58 slides

Download the free preview or get all 58 slides for $49

FAQ

Common questions

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DeepSeek R1 vs MiniMax M2.5New provider

DeepSeek R1 vs Aurora AlphaNew provider

Qwen3 Coder Flash vs Claude Sonnet 4New provider

DeepSeek R1vsQwen3 Coder Flash

49 fights queued

Why DeepSeek R1?

Dead even. This one's a coin flip.

Why Qwen3 Coder Flash?

1.5x cheaper overall$0.30/M in · $1.50/M out

Leads 1 of 1 benchmarks

Stronger on SWE-bench Verified50.3% vs 49.2%

8 months newerSep 2025

DeepSeek R1Qwen3 Coder Flash

Input price

$0.55/M

$0.30/M

Output price

$2.19/M

$1.50/M

Context

128K

128K

Released

Feb 2025

Sep 2025

Benchmarks1 common

SWE-bench Verified

49.2%

50.3%+2.2%

Favorites

DeepSeek R1Qwen3 Coder Flash

Movie

The Godfather

The Godfather

Casablanca

Casablanca

Album

The Dark Side of the Moon

The Dark Side of the Moon

Abbey Road

Book

Pride and Prejudice

Pride and Prejudice

The Great Gatsby

The Great Gatsby

F. Scott Fitzgerald

City

Kyoto

Tokyo

Game

The Legend of Zelda: Ocarina of Time

The Legend of Zelda: Ocarina of Time

Adventure, Action4.4

The Legend of Zelda: Ocarina of Time

The Legend of Zelda: Ocarina of Time

Adventure, Action4.4

12 / 49

01

Estimate Complexityreasoning

Tests an AI's ability to make educated estimates based on technical knowledge

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025text

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

Try this prompt

Qwen3 Coder Flash

Qwen3 Coder Flash

Qwen · Sep 2025text

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

Try this prompt

Vote

2 / 49

02

AI Board Game Logicreasoning

Tests an AI's ability to understand game rules and strategy

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025svg

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

Try this prompt

Qwen3 Coder Flash

Qwen3 Coder Flash

Qwen · Sep 2025svg

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

Try this prompt

Vote

3 / 49

03

Logic Puzzlereasoning

Tests an AI's ability to solve a simple but potentially confusing logic puzzle

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025text

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

Try this prompt

Qwen3 Coder Flash

Qwen3 Coder Flash

Qwen · Sep 2025text

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

Try this prompt

Vote

4 / 49

04

Math Misconception Testreasoning

Tests an AI's understanding of number representation

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025text

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

Try this prompt

Qwen3 Coder Flash

Qwen3 Coder Flash

Qwen · Sep 2025text

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

Try this prompt

Vote

5 / 49

05

Stochastic Consistency Testanalysis

Tests an AI's randomness and creativity

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025text

Here are 5 jokes:

Why don't skeletons fight each other?
They don’t have the guts.
What do you call fake spaghetti?
An impasta.
Why did the scarecrow win an award?
Because he was outstanding in his field.
How do you organize a space party?
You planet.
Why did the bicycle fall over?
Because it was two-tired.

All 5 jokes are unique (no duplicates among them). However, they are not original—they are well-known puns and wordplay commonly found in joke collections.

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Qwen3 Coder Flash

Qwen3 Coder Flash

Qwen · Sep 2025text

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

Try this prompt

Vote

6 / 49

06

SVG Layout Challengeimage generation

Tests an AI's ability to generate vector graphics

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025svg

Try this prompt

Qwen3 Coder Flash

Qwen3 Coder Flash

Qwen · Sep 2025svg

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

Try this prompt

Vote

Sponsored

7 / 49

07

Xbox Controller SVG Artimage generation

Tests an AI's ability to create detailed SVG illustrations of gaming hardware

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025svg

Try this prompt

Qwen3 Coder Flash

Qwen3 Coder Flash

Qwen · Sep 2025svg

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

Try this prompt

Vote

8 / 49

08

Generate a Stand-Up Routineconversation

Tests an AI's humor and creative writing ability

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025text

Stand-Up Comedy Routine: "Modern Life is a Joke (But Not the Pun Kind)"

[Opening with confident energy]
Hey, how’s everyone doing? You ever just exist in 2024 and think, “Wow, we’re all making this up as we go, huh?” Like, dating apps? Let’s start there. Swiping through people like we’re browsing Netflix for a horror movie we’ll regret later.

[Pacing, mock-serious tone]
And why do all dating profiles look the same? “I like hiking, tacos, and my dog.” Wow. You’re a human being, not a “Live, Laugh, Love” poster. And why do guys always hold fish in their photos? Is this Tinder or Animal Planet? “Swipe right if you want someone who smells like bass and bad decisions.”

[Lean in, conspiratorial]
And bios! “Looking for someone who doesn’t take life too seriously.” Translation: “I will forget your birthday and borrow money.” Once saw a bio that said, “Fluent in sarcasm.” Oh, cool, so you’re… everyone’s ex.

[Shift to social media bit]
Speaking of red flags, let’s talk Instagram. Nothing’s real there. You ever see those “candid” shots? “Oh, this? I just woke up like this.” Bulls--t. You posed for 20 minutes while your friend yelled, “Look like you’re having fun but also dead inside!” That’s the vibe.

[Mocking pose]
And the “perfect” lives? “Here’s my avocado toast in Bali!” Meanwhile, I’m in sweatpants eating cereal from the box, watching your stories like, “Teach me your ways, wizard.”

[Pause, then upbeat]
But hey, at least we’re all failing together. Ever get sucked into a 2 a.m. TikTok spiral? You start watching DIY crafts, then it’s conspiracy theories about birds, and suddenly you’re learning to yodel. At dawn. Your neighbors hate you, but hey, you’re TikTok famous in Slovenia.

[Transition to adulting]
And can we talk about “adulting”? Laundry is my nemesis. I swear, clothes multiply like gremlins. You do one load, and suddenly there’s a sock cult in the hamper. And groceries? Every week I buy spinach like, “This time I’ll be healthy.” Spoiler: It liquefies in the fridge while I UberEats McDonald’s.

[Exaggerated despair]
Don’t even get me started on LinkedIn. It’s just Facebook in a tie. “I’m excited to announce I’ll be breathing air in Q2!” And why do people post, “Open to work” like it’s a dating status? “Looking for someone who can handle my Excel skills and crippling self-doubt.”

[Wrap-up, upbeat]
But honestly, life’s chaos is what makes it fun. We’re all out here winging it, swiping right, burning toast, and pretending we know how to fold a fitted sheet. So here’s to us—the generation that turned surviving into a spectator sport.

[Closing grin]
And if you’re single, hit me up. My bio says, “Will love you more than my plant… which is dead.” Mic drop.

[End on a wink, exit stage.]

Note: Adjust delivery for timing—keep punchlines snappy, milk reactions, and vibe with the crowd. No puns, just relatable absurdity. 🎤✨

Try this prompt

Qwen3 Coder Flash

Qwen3 Coder Flash

Qwen · Sep 2025text

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

Try this prompt

Vote

9 / 49

09

Realistic AI Interviewconversation

Tests an AI's ability to simulate personalities and predict future trends

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025text

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

Try this prompt

Qwen3 Coder Flash

Qwen3 Coder Flash

Qwen · Sep 2025text

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

Try this prompt

Vote

10 / 49

10

Satirical Fake News Headlineconversation

Tests an AI's humor and understanding of current events

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025text

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

Try this prompt

Qwen3 Coder Flash

Qwen3 Coder Flash

Qwen · Sep 2025text

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

Try this prompt

Vote

11 / 49

11

Character Voice Testconversation

Tests an AI's ability to write in distinct character voices

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025text

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

Try this prompt

Qwen3 Coder Flash

Qwen3 Coder Flash

Qwen · Sep 2025text

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

Try this prompt

Vote

12 / 49

12

Minimalist Landing Pageweb design

Tests an AI's ability to generate a complete, working landing page

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025website

Try this prompt

Qwen3 Coder Flash

Qwen3 Coder Flash

Qwen · Sep 2025website

We can't display this one. It's not us. Well... it might be us.

The model was asked for a web page. It produced something else. We're not going to define what.

View raw output

```

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Vote

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