Updated Nov 18, 2025

Our Verdict

Gemini 3 Pro Preview

DeepSeek R1Runner-up

No community votes yet. On paper, Gemini 3 Pro Preview has the edge — bigger model tier, newer.

Too close to call

Writing DNA

Style Comparison

Similarity

96%

DeepSeek R1 uses 4.3x more emoji

DeepSeek R1

Gemini 3 Pro Preview

62%Vocabulary58%

15wSentence Length17w

0.52Hedging0.37

8.0Bold7.7

5.7Lists4.8

0.04Emoji0.00

0.62Headings0.90

0.28Transitions0.25

Based on 22 + 23 text responses

vs

Ask them anything yourself

DeepSeek R1

Gemini 3 Pro Preview

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

Keep going

DeepSeek R1 vs MiniMax M2.5New provider

DeepSeek R1 vs Pony AlphaNew provider

DeepSeek R1 vs Grok 3New provider

DeepSeek R1vsGemini 3 Pro Preview

45 fights queued

Why DeepSeek R1?

Dead even. This one's a coin flip.

Why Gemini 3 Pro Preview?

Leads 1 of 1 benchmarks

Stronger on SWE-bench Verified76.2% vs 49.2%

10 months newerNov 2025

DeepSeek R1Gemini 3 Pro Preview

Input price

$0.55/M

—

Output price

$2.19/M

—

Context

128K

—

Released

Feb 2025

Nov 2025

Benchmarks1 common

SWE-bench Verified

49.2%

76.2%+35.4%

Favorites

DeepSeek R1Gemini 3 Pro Preview

Movie

The Godfather

The Godfather

The Matrix

The Matrix

Album

The Dark Side of the Moon

The Dark Side of the Moon

The Dark Side

Book

Pride and Prejudice

Pride and Prejudice

The Hitch Hiker's Guide to the Galaxy

The Hitch Hiker's Guide to the Galaxy

City

Kyoto

Kyoto

Game

The Legend of Zelda: Ocarina of Time

The Legend of Zelda: Ocarina of Time

Adventure, Action4.4

Tetris (1984)

Tetris (1984)

12 / 45

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

Gemini 3 Pro Preview

Gemini 3 Pro Preview

Google · Nov 2025text

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

Try this prompt

Vote

2 / 45

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

Gemini 3 Pro Preview

Gemini 3 Pro Preview

Google · Nov 2025svg

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

Try this prompt

Vote

3 / 45

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

Gemini 3 Pro Preview

Gemini 3 Pro Preview

Google · Nov 2025text

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

Try this prompt

Vote

4 / 45

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

Gemini 3 Pro Preview

Gemini 3 Pro Preview

Google · Nov 2025text

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

Try this prompt

Vote

5 / 45

05

Stochastic Consistency Testanalysis

Tests an AI's randomness and creativity

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025text

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

Try this prompt

Gemini 3 Pro Preview

Gemini 3 Pro Preview

Google · Nov 2025text

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

Try this prompt

Vote

6 / 45

06

SVG Layout Challengeimage generation

Tests an AI's ability to generate vector graphics

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025svg

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

Try this prompt

Gemini 3 Pro Preview

Gemini 3 Pro Preview

Google · Nov 2025svg

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

Try this prompt

Vote

Sponsored

7 / 45

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

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

Try this prompt

Gemini 3 Pro Preview

Gemini 3 Pro Preview

Google · Nov 2025svg

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

Try this prompt

Vote

8 / 45

08

Generate a Stand-Up Routineconversation

Tests an AI's humor and creative writing ability

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025text

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

Try this prompt

Gemini 3 Pro Preview

Gemini 3 Pro Preview

Google · Nov 2025text

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

Try this prompt

Vote

9 / 45

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

Gemini 3 Pro Preview

Gemini 3 Pro Preview

Google · Nov 2025text

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

Try this prompt

Vote

10 / 45

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

Gemini 3 Pro Preview

Gemini 3 Pro Preview

Google · Nov 2025text

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

Try this prompt

Vote

11 / 45

11

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

Gemini 3 Pro Preview

Gemini 3 Pro Preview

Google · Nov 2025website

Try this prompt

Vote

12 / 45

12

Pokémon Battle UI Recreationweb design

Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.

DeepSeek R1

DeepSeek R1

Deepseek · Feb 2025website

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

Try this prompt

Gemini 3 Pro Preview

Gemini 3 Pro Preview

Google · Nov 2025website

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

Try this prompt

Vote

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