Updated Dec 1, 2025

Our Verdict

Mistral Large 3 2512

GPT-5

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Too close to call

Writing DNA

Style Comparison

Similarity

93%

Mistral Large 3 2512 uses 49.8x more emoji

Mistral Large 3 2512

GPT-5

50%Vocabulary65%

20wSentence Length13w

0.48Hedging0.20

11.6Bold0.2

5.7Lists4.6

0.50Emoji0.00

1.18Headings0.16

0.06Transitions0.03

Based on 24 + 16 text responses

vs

Ask them anything yourself

Mistral Large 3 2512

GPT-5

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

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FAQ

Common questions

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Mistral Large 3 2512 vs Llama 4 MaverickNew provider

Mistral Large 3 2512 vs Claude Opus 4New provider

Mistral Large 3 2512 vs MiniMax M1New provider

Mistral Large 3 2512vsGPT-5

47 fights queued

Why Mistral Large 3 2512?

4 months newerDec 2025

Why GPT-5?

Dead even. This one's a coin flip.

Mistral Large 3 2512GPT-5

Input price

—

$1.25/M

Output price

—

$10.00/M

Context

—

400K

Released

Dec 2025

Aug 2025

Favorites

Mistral Large 3 2512GPT-5

Movie

The Shawshank Redemption

The Shawshank Redemption

—

Album

OK Computer

—

Book

La sombra del viento

La sombra del viento

Carlos Ruiz Zafón

—

City

Tokyo

—

Game

The Legend of Zelda: Breath of the Wild

The Legend of Zelda: Breath of the Wild

Adventure, Action4.5

—

12 / 47

01

Estimate Complexityreasoning

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

Mistral Large 3 2512

Mistral Large 3 2512

Mistral · Dec 2025text

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

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GPT-5

GPT-5

Openai · Aug 2025text

Here’s a back‑of‑the‑envelope estimate using standard LM training-compute heuristics.

Assumptions

Model size (N): GPT-3 has about 175 billion parameters (N ≈ 1.75 × 10^11).
Training tokens (T): GPT-3 was trained on roughly 300 billion tokens (T ≈ 3.0 × 10^11).
FLOPs per token per parameter: A common rule of thumb for transformer LM training is FLOPs ≈ 6 × N × T The factor ~6 comes from counting forward and backward passes for the parameter-heavy matmuls (roughly 2N for forward + 4N for backward). It ignores small terms from layernorms, softmax, embeddings, and optimizer updates (which we’ll account for with a small overhead factor later).

Core calculation

6 × N × T = 6 × (1.75 × 10^11) × (3.0 × 10^11)
First multiply N × T: 1.75 × 3.0 = 5.25; powers: 10^11 × 10^11 = 10^22 So N × T = 5.25 × 10^22
Now multiply by 6: 6 × 5.25 × 10^22 = 31.5 × 10^22 = 3.15 × 10^23 FLOPs

Overheads and uncertainty

Non-matmul ops (attention softmax, masking, residuals, layernorms), embeddings, and optimizer update steps add some overhead. A 10–20% uplift is a reasonable allowance.
Applying +10–20%: 3.15 × 10^23 × (1.1 to 1.2) ≈ (3.5 ± 0.3) × 10^23 FLOPs.

Answer

Point estimate: ~3.15 × 10^23 FLOPs
With a modest overhead allowance: roughly (3.3–3.8) × 10^23 FLOPs

This is a coarse estimate; the exact number depends on details like sequence length, activation checkpointing, implementation efficiency, and the precise token count.

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2 / 47

02

AI Board Game Logicreasoning

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

Mistral Large 3 2512

Mistral Large 3 2512

Mistral · Dec 2025svg

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

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GPT-5

GPT-5

Openai · Aug 2025svg

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3 / 47

03

Logic Puzzlereasoning

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

Mistral Large 3 2512

Mistral Large 3 2512

Mistral · Dec 2025text

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

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GPT-5

GPT-5

Openai · Aug 2025text

1

Reason: If each of the 3 brothers has 2 sisters, there are exactly 2 girls in the family. One is Sally, so she has 1 sister.

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4 / 47

04

Math Misconception Testreasoning

Tests an AI's understanding of number representation

Mistral Large 3 2512

Mistral Large 3 2512

Mistral · Dec 2025text

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

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GPT-5

GPT-5

Openai · Aug 2025text

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

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5 / 47

05

Stochastic Consistency Testanalysis

Tests an AI's randomness and creativity

Mistral Large 3 2512

Mistral Large 3 2512

Mistral · Dec 2025text

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

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GPT-5

GPT-5

Openai · Aug 2025text

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

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6 / 47

06

SVG Layout Challengeimage generation

Tests an AI's ability to generate vector graphics

Mistral Large 3 2512

Mistral Large 3 2512

Mistral · Dec 2025svg

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

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GPT-5

GPT-5

Openai · Aug 2025svg

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

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Sponsored

7 / 47

07

Xbox Controller SVG Artimage generation

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

Mistral Large 3 2512

Mistral Large 3 2512

Mistral · Dec 2025svg

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

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GPT-5

GPT-5

Openai · Aug 2025svg

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

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8 / 47

08

Generate a Stand-Up Routineconversation

Tests an AI's humor and creative writing ability

Mistral Large 3 2512

Mistral Large 3 2512

Mistral · Dec 2025text

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

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GPT-5

GPT-5

Openai · Aug 2025text

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

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9 / 47

09

Realistic AI Interviewconversation

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

Mistral Large 3 2512

Mistral Large 3 2512

Mistral · Dec 2025text

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

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GPT-5

GPT-5

Openai · Aug 2025text

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

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10 / 47

10

Satirical Fake News Headlineconversation

Tests an AI's humor and understanding of current events

Mistral Large 3 2512

Mistral Large 3 2512

Mistral · Dec 2025text

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

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GPT-5

GPT-5

Openai · Aug 2025text

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

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11 / 47

11

Character Voice Testconversation

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

Mistral Large 3 2512

Mistral Large 3 2512

Mistral · Dec 2025text

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

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GPT-5

GPT-5

Openai · Aug 2025text

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

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12 / 47

12

Minimalist Landing Pageweb design

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

Mistral Large 3 2512

Mistral Large 3 2512

Mistral · Dec 2025website

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GPT-5

GPT-5

Openai · Aug 2025website

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