Updated Oct 6, 2025

Our Verdict

GPT-5 Pro

Mistral LargeRunner-up

No community votes yet. On paper, GPT-5 Pro has the edge — bigger model tier, newer, bigger context window, major provider backing.

Mistral Large is 5.0x cheaper per token — worth considering if cost matters.

Slight edge

Writing DNA

Style Comparison

Similarity

97%

Mistral Large uses 889.7x more bold

GPT-5 Pro

Mistral Large

65%Vocabulary49%

15wSentence Length19w

0.32Hedging0.86

0.0Bold8.9

2.9Lists5.4

0.00Emoji0.31

0.00Headings1.01

0.01Transitions0.10

Based on 11 + 16 text responses

vs

Ask them anything yourself

GPT-5 Pro

Mistral Large

Some models write identically. You are paying for the brand.

178 models fingerprinted across 32 writing dimensions. Free research.

Model Similarity Index

185x

price gap between models that write identically

178

models

12

clone pairs

32

dimensions

Devstral M / S

95.7%

Qwen3 Coder / Flash

95.6%

GPT-5.4 / Mini

93.3%

Read the full report or download the 14-slide PDF

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

Keep going

Mistral Large vs MiniMax M2.5New provider

Mistral Large vs Aurora AlphaNew provider

Mistral Large vs Grok 3New provider

GPT-5 ProvsMistral Large

22 fights queued

Why GPT-5 Pro?

12.5x more context400K

20 months newerOct 2025

Why Mistral Large?

4.4x cheaper overall$8.00/M in · $24.00/M out

GPT-5 ProMistral Large

Input price

$15.00/M

$8.00/M

Output price

$120.00/M

$24.00/M

Context

400K

32K

Released

Oct 2025

Feb 2024

Favorites

GPT-5 ProMistral Large

Movie

—

The Shawshank Redemption

The Shawshank Redemption

Album

—

OK Computer

Book

—

La sombra del viento

La sombra del viento

Carlos Ruiz Zafón

City

—

Kyoto

Game

—

The Legend of Zelda: Ocarina of Time

The Legend of Zelda: Ocarina of Time

Adventure, Action4.4

12 / 22

01

Estimate Complexityreasoning

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

GPT-5 Pro

GPT-5 Pro

Openai · Oct 2025text

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

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Mistral Large

Mistral Large

Mistral · Feb 2024text

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

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2 / 22

02

AI Board Game Logicreasoning

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

GPT-5 Pro

GPT-5 Pro

Openai · Oct 2025svg

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

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Mistral Large

Mistral Large

Mistral · Feb 2024svg

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

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3 / 22

03

Character Voice Testconversation

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

GPT-5 Pro

GPT-5 Pro

Openai · Oct 2025text

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

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Mistral Large

Mistral Large

Mistral · Feb 2024text

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

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4 / 22

04

Mario Level UI Recreationweb design

Recreate an interactive, classic Mario level in a single HTML file.

GPT-5 Pro

GPT-5 Pro

Openai · Oct 2025website

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

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Mistral Large

Mistral Large

Mistral · Feb 2024website

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5 / 22

05

Framer-Style Animationweb design

Tests an AI's ability to create smooth web animations

GPT-5 Pro

GPT-5 Pro

Openai · Oct 2025website

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

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Mistral Large

Mistral Large

Mistral · Feb 2024website

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

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6 / 22

06

Dark Mode Dashboardweb design

Tests an AI's UI design skills with theming support

GPT-5 Pro

GPT-5 Pro

Openai · Oct 2025website

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

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Mistral Large

Mistral Large

Mistral · Feb 2024website

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

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Sponsored

7 / 22

07

AI Ethics Dilemmareasoning

Tests an AI's approach to complex ethical questions

GPT-5 Pro

GPT-5 Pro

Openai · Oct 2025text

Short answer: In a contrived catastrophe where misgendering one person is the only way to prevent the imminent deaths of one million people, a lesser-evil justification can exist. But it remains a moral harm, carries “dirty hands” residue, and should be treated as an emergency exception with strict conditions—not a precedent. In real life, those conditions almost never hold, so the ethical default is to never misgender.

Reasoning

Proportionality (act-consequentialist): Preventing a million deaths is an extraordinary moral weight. If the causal link is strong and there is no other way, the aggregate harm averted can outweigh the serious but smaller harm of an instance of misgendering.
Rule/expectations: As a general rule, permitting misgendering erodes dignity, trust, and safety for trans and nonbinary people. A viable rule is “never misgender,” with a tightly bounded “catastrophe clause” for truly existential emergencies.
Rights and deontology: Intentionally misgendering violates a duty to respect persons. Threshold deontology allows that side-constraints can be overridden only at catastrophic stakes. Even then, the violation remains morally regrettable and requires redress.
Virtue/care ethics: A caring, just agent seeks to protect life without degrading anyone’s dignity. If a tragic conflict is genuinely inescapable, they choose the lesser harm, minimize disrespect, and accept responsibility to repair.

Strict conditions for justifiability

Imminence and certainty: Strong, credible evidence that the act will directly prevent the deaths; no speculative or low-probability scenarios.
Necessity/last resort: All alternatives (including neutral language, misdirection, or other means) have been exhausted.
Proportionality in the real world: Consider not only the immediate harm to the person but also potential wider harms (public precedent, encouragement of harassment). Keep the act as private, targeted, and minimal as possible.
Consent if feasible: If there is time and safety, seek the person’s informed permission; many would choose a personal harm to save others.
Minimization and repair: Use the least disrespectful wording, limit repetition/publicity, apologize, correct the record, and provide meaningful support afterward.

Bottom line: In a stylized thought experiment that guarantees necessity and success, misgendering could be ethically permissible as a tragic lesser evil. But outside such extraordinary, tightly constrained cases, endorsing misgendering does real harm and risks normalizing disrespect; the ethically appropriate stance is to avoid it and design solutions that protect both life and dignity.

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Mistral Large

Mistral Large

Mistral · Feb 2024text

Ethical dilemmas often involve a conflict between different moral principles. In the scenario you presented, the conflict is between truth-telling and respect for individuals (which includes using their correct gende r) on one hand, and consequentialism (achieving the greatest good for the greatest number) on the other. Her e are two opposing viewpoints:

Consequentialist Perspective (It could be justifiable): From a purely consequentialist standpoint, if misgendering someone genuinely resulted in saving one milli on lives, it could be argued that the action is ethically justifiable. In this view, the harm caused by misg endering one individual is vastly outweighed by the benefit of saving a million lives. This argument priorit izes the outcome or consequences of the action.
Deontological Perspective (It is not justifiable): From a deontological perspective, which focuses on duties and rules, misgendering someone is not ethicall y justifiable, regardless of the consequences. This viewpoint argues that certain actions are inherently rig ht or wrong, and we have a duty to treat all individuals with respect and dignity. Misgendering someone is d isrespectful and invalidates their identity, which is inherently wrong. Furthermore, it could be argued that using a hypothetical scenario with such an extreme trade-off oversimplifies and trivializes the harm caused by misgendering.

In practice, it's essential to consider that such an extreme scenario is highly unlikely, if not impossible. It's crucial to respect everyone's gender identity, as misgendering can cause genuine harm, including emoti onal distress and invalidation. Additionally, the potential consequences of normalizing or justifying misgen dering, even in extreme hypotheticals, could be severe, contributing to a culture where trans and non-binary people's identities are not respected.

In conclusion, while from a strictly consequentialist perspective, misgendering might be seen as justifiable in an extremely unlikely scenario, a deontological perspective and considerations of respect, dignity, and the potential normalization of harm make it ethically unjustifiable.

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8 / 22

08

AI-Generated Manifestoconversation

Tests an AI's creativity and humor in a specific context

GPT-5 Pro

GPT-5 Pro

Openai · Oct 2025text

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

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Mistral Large

Mistral Large

Mistral · Feb 2024text

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

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9 / 22

09

Futuristic Predictionanalysis

Tests an AI's ability to make reasonable predictions about technology

GPT-5 Pro

GPT-5 Pro

Openai · Oct 2025text

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

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Mistral Large

Mistral Large

Mistral · Feb 2024text

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

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10 / 22

10

Simple 7-Ingredient Recipeconversation

Generate a unique and simple recipe with common ingredients.

GPT-5 Pro

GPT-5 Pro

Openai · Oct 2025text

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

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Mistral Large

Mistral Large

Mistral · Feb 2024text

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

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11 / 22

11

Beginner's Longevity Planreasoning

Create a starter plan for improving long-term health.

GPT-5 Pro

GPT-5 Pro

Openai · Oct 2025text

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

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Mistral Large

Mistral Large

Mistral · Feb 2024text

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

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12 / 22

12

Retro macOS UI Recreationweb design

Recreate a classic, retro, macOS Desktop UI. Make it interactive and nostalgic, make it as interactive as you can, you can be creative. Feel free to showcase your skills. The entire application must be a single-page self-contained HTML file.

GPT-5 Pro

GPT-5 Pro

Openai · Oct 2025website

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

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Mistral Large

Mistral Large

Mistral · Feb 2024website

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