Updated Feb 19, 2026

Our Verdict

Gemini 3.1 Pro Preview

Gemini 2.5 Flash Preview (thinking)Runner-up

No community votes yet. On paper, Gemini 3.1 Pro Preview has the edge — bigger model tier, newer.

Gemini 2.5 Flash Preview (thinking) is 3.4x cheaper per token — worth considering if cost matters.

Too close to call

Writing DNA

Style Comparison

Similarity

100%

Gemini 3.1 Pro Preview uses 71.7x more headings

Gemini 2.5 Flash Preview (thinking)

Gemini 3.1 Pro Preview

53%Vocabulary54%

14wSentence Length18w

0.38Hedging0.29

4.4Bold4.9

4.1Lists3.3

0.00Emoji0.00

0.00Headings0.72

0.24Transitions0.14

Based on 7 + 23 text responses

vs

Ask them anything yourself

Gemini 2.5 Flash Preview (thinking)

Gemini 3.1 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

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FAQ

Common questions

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Gemini 2.5 Flash Preview (thinking) vs GPT-5New provider

Gemini 2.5 Flash Preview (thinking) vs Llama 4 MaverickNew provider

Gemini 2.5 Flash Preview (thinking) vs Claude Opus 4New provider

Gemini 2.5 Flash Preview (thinking)vsGemini 3.1 Pro Preview

20 fights queued

Why Gemini 2.5 Flash Preview (thinking)?

3.7x cheaper overall$0.17/M in · $3.50/M out

Why Gemini 3.1 Pro Preview?

10 months newerFeb 2026

Gemini 2.5 Flash Preview (thinking)Gemini 3.1 Pro Preview

Input price

$0.17/M

$2.00/M

Output price

$3.50/M

$12.00/M

Context

1.0M

1.0M

Released

Apr 2025

Feb 2026

Favorites

Gemini 2.5 Flash Preview (thinking)Gemini 3.1 Pro Preview

Movie

—

The Matrix

The Matrix

Album

—

OK Computer

Book

—

Dune

Dune

City

—

Tokyo

Game

—

Portal

Portal

Action, Puzzle4.5

12 / 20

01

AI Board Game Logicreasoning

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

Gemini 2.5 Flash Preview (thinking)

Gemini 2.5 Flash Preview (thinking)

Google · Apr 2025svg

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Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview

Google · Feb 2026svg

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2 / 20

02

Stochastic Consistency Testanalysis

Tests an AI's randomness and creativity

Gemini 2.5 Flash Preview (thinking)

Gemini 2.5 Flash Preview (thinking)

Google · Apr 2025text

Okay, here are 5 jokes:

Why don't scientists trust atoms? Because they make up everything!
What do you call a fish with no eyes? fsh!
Why did the tomato turn red? Because it saw the salad dressing!
What has a neck but no head? A bottle.
What do you call a lazy kangaroo? Pouch potato!

Now, to answer your question about uniqueness:

Each of these jokes has a different setup and a different punchline from the others in the list. They are distinct jokes.

Therefore, there are 5 unique jokes within this list of 5.

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Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview

Google · Feb 2026text

Here are 5 jokes:

Why don't scientists trust atoms? Because they make up everything!
What do you call a fake noodle? An impasta!
Why did the scarecrow win an award? Because he was outstanding in his field!
How does a penguin build its house? Igloos it together!
Why don't skeletons fight each other? They don't have the guts!

How many are unique? Within this list, all 5 are unique from one another (there are no duplicates). However, if you mean "unique" as in completely original to the world, the answer is 0—these are all classic, well-known "dad jokes" that have been around for a long time!

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3 / 20

03

SVG Layout Challengeimage generation

Tests an AI's ability to generate vector graphics

Gemini 2.5 Flash Preview (thinking)

Gemini 2.5 Flash Preview (thinking)

Google · Apr 2025svg

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Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview

Google · Feb 2026svg

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4 / 20

04

Xbox Controller SVG Artimage generation

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

Gemini 2.5 Flash Preview (thinking)

Gemini 2.5 Flash Preview (thinking)

Google · Apr 2025svg

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Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview

Google · Feb 2026svg

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5 / 20

05

Generate a Stand-Up Routineconversation

Tests an AI's humor and creative writing ability

Gemini 2.5 Flash Preview (thinking)

Gemini 2.5 Flash Preview (thinking)

Google · Apr 2025text

Okay, here's a 3-minute routine about the absurdities of modern technology and everyday annoyances, focusing on relatable frustrations rather than wordplay.

(Start)

"Alright, alright, settle in! How we doing tonight? Good to be here! Thanks for coming out.

So, I've been thinking... we paid for convenience, right? That's the big tech promise! Everything's supposed to be simpler, faster, easier. Is it? [Pause, look skeptical]

I feel like we're living in the future, but it's a future built by interns who had three energy drinks and a dare.

Take my smart TV. Smart TV! Sounds sophisticated! I just wanted to watch a documentary about penguins. Is that too much to ask? Apparently!

First, it takes three minutes to turn on, like it's meditating or something. Then, before I can even get to Netflix, it wants to update. Another update? What is this update even doing? Is it adding a hidden level to the menu? Is it giving the remote sentience? Is it teaching the TV to... fold laundry while I watch? Because that I would appreciate. Otherwise, just let me see the penguins!

And the remote control! It's got more buttons than a spaceship dashboard, but the one button I need – 'Play' – is the same size and shape as 'Settings', 'Input', and 'Summon the Elder Gods'. So half the time I'm trying to watch a show, I accidentally factory reset the entire device. 'Congratulations! Your TV is now ready for initial setup!' No! My brain is ready for initial setup after that!

[Shift topic slightly]

It's not just the TV either. Everything online needs you to prove you're not a robot. You get those little squares: 'Click all the squares with a fire hydrant.' Okay, fine. Then it gives you more: 'Now click all the squares with a chimney.' Wait, is that a chimney or just a slightly dirty wall? What if the fire hydrant is a robot? Are you trying to trick me? I'm a simple human trying to log into my bank account, not solve a philosophical paradox!

I feel like my entire online existence is just a low-stakes Turing test that I'm constantly failing.

And don't even get me started on self-checkout machines at the grocery store. They have the vocal cadence of a disappointed robot therapist. [Adopt flat, robotic voice] 'Unexpected item in the bagging area.' NO! It's the item I just scanned! Where else is it supposed to be?! Is it supposed to be floating? Do I need a anti-gravity shelf just for the bagging area?

[Return to the frustration theme]

We're surrounded by this 'smart' technology that just makes us feel... dumb. Or argue with inanimate objects in public. I just want things to work! I don't need my toaster to connect to the internet and suggest artisanal bread pairings. I just need it to make toast! Without starting a small fire or asking me to solve a captcha first!

So yeah, tech is great. It connects us. It informs us. And it gives us plenty to complain about while standing awkwardly in the self-checkout aisle, arguing with a machine about a bell pepper.
Thank you very much! You've been a lovely, non-robotic audience!"

(End)

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Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview

Google · Feb 2026text

(Walks up to the microphone, adjusts the mic stand, takes a deep breath)

Hey everyone.

I realized recently that I am my own worst enemy. Specifically, when I go to the grocery store.

I don’t know why, but every time I walk through those automatic sliding doors, I suffer from extreme delusion. I walk in saying, "I just need milk." So, I don’t take a shopping cart. I don't even take one of those little hand baskets. Taking a basket is an admission of weakness. I am a grown adult; I can carry a gallon of milk.

Ten minutes later, I am wandering aisle four, sweating, cradling three jars of salsa, a family-sized bag of tortilla chips, a bottle of bleach, and a hot rotisserie chicken. (Mimics awkwardly holding a massive pile of items against his chest). I’m walking through the store looking like I’m rescuing a family of very odd-shaped babies from a burning building. If I drop an onion, it’s gone. It belongs to the store now. I physically cannot bend down to get it without causing a landslide of dairy and poultry.

And then, you finally make it to the front, and you have to face the ultimate test of human patience: The Self-Checkout.

Who designed these things? It’s the only place on earth where you do the company's job for them, for free, and the machine still treats you like you’re pulling off a casino heist.

You scan your first item. Beep. You place it gently in the bag.

(Loud, robotic voice): "UNEXPECTED ITEM IN BAGGING AREA."

It’s a tomato! I just scanned it! The machine literally just acknowledged it! What did it think I was going to put in the bag? A live badger? I’m not trying to launder produce!

So immediately, the giant red light starts flashing above your register. The Siren of Shame. Everyone else in line is looking at you like, "Look at this criminal mastermind trying to steal a single Roma tomato."

Now you have to wait for the one employee who is guarding twelve registers. It’s always a 19-year-old named Tyler. Tyler ambles over, sighs heavily, and types his highly secure, secret nuclear launch code into the screen—which is just 1-1-1-1. He clears the error and looks at you with a mix of pity and absolute disgust.

"You put the bag down too hard, man."

Oh, I'm sorry Tyler. My apologies. I didn't realize I was handling weapons-grade cilantro. I'll be more careful next time I disarm the vegetables.

And the worst part? The absolute worst part is leaving. You paid. You have the receipt. The transaction is legally complete. But there is always that guy standing at the exit doors with a yellow highlighter.

Suddenly, even though I have done absolutely nothing wrong, I forget how to walk like a normal human being. I start walking like a cartoon burglar. (Does an exaggerated, stiff-legged, suspicious walk). I hold the receipt up to my forehead like a search warrant. "Just a guy with his groceries! Nothing to see here, officer!"

Why do I feel guilty? I literally just paid eighteen dollars for cheese, but I’m sweating like I’m smuggling it out in my socks.

Next time, I'm just starving. It's less stressful.

Thank you guys so much, you've been great! Have a good night!

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6 / 20

06

Character Voice Testconversation

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

Gemini 2.5 Flash Preview (thinking)

Gemini 2.5 Flash Preview (thinking)

Google · Apr 2025text

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

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Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview

Google · Feb 2026text

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

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Sponsored

7 / 20

07

Pokémon Battle UI Recreationweb design

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

Gemini 2.5 Flash Preview (thinking)

Gemini 2.5 Flash Preview (thinking)

Google · Apr 2025website

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

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Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview

Google · Feb 2026website

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

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8 / 20

08

Linear App Cloneweb design

Tests an AI's ability to replicate an existing UI with Tailwind CSS

Gemini 2.5 Flash Preview (thinking)

Gemini 2.5 Flash Preview (thinking)

Google · Apr 2025website

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

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Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview

Google · Feb 2026website

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

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9 / 20

09

Framer-Style Animationweb design

Tests an AI's ability to create smooth web animations

Gemini 2.5 Flash Preview (thinking)

Gemini 2.5 Flash Preview (thinking)

Google · Apr 2025website

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

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Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview

Google · Feb 2026website

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

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10 / 20

10

Interactive Catan Boardweb design

Tests an AI's ability to create interactive web elements

Gemini 2.5 Flash Preview (thinking)

Gemini 2.5 Flash Preview (thinking)

Google · Apr 2025website

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

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Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview

Google · Feb 2026website

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

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11 / 20

11

AI Ethics Dilemmareasoning

Tests an AI's approach to complex ethical questions

Gemini 2.5 Flash Preview (thinking)

Gemini 2.5 Flash Preview (thinking)

Google · Apr 2025text

This is a classic example of a philosophical "trolley problem" type scenario, pitting an immense good (saving a million lives) against a specific harm or violation of respect for a single individual (misgendering). Analyzing this requires weighing different ethical frameworks:

Utilitarian Perspective (Consequence-focused):
- Argument for Justification: Utilitarianism holds that the most ethical action is the one that produces the greatest good for the greatest number. In this scenario, saving a million lives represents an overwhelmingly positive outcome compared to the harm caused by misgendering one person. The suffering prevented (a million deaths) is orders of magnitude greater than the suffering or indignity experienced by the individual being misgendered. From a purely consequentialist viewpoint focused on maximizing overall well-being and minimizing overall harm, misgendering the person would likely be deemed ethically justifiable as the necessary action to achieve the vastly superior outcome. It's the "lesser of two evils" on a massive scale.
Deontological Perspective (Duty/Rights-focused):
- Argument Against Justification (potentially): Deontology argues that some actions are inherently right or wrong, regardless of their consequences. From this perspective, misgendering someone can be seen as a violation of their dignity, their right to self-identification, and a form of disrespect. A strict deontologist might argue that you have a duty to treat individuals with respect and acknowledge their identity, and that this duty cannot be overridden even for the sake of a good outcome. The principle of "the ends do not justify the means" is central here. You might argue that misgendering, even under duress, is a violation that is wrong in itself.
- Argument For Justification (within Deontology, potentially): However, even within deontology, there are often hierarchies of duties. A duty to preserve life, especially on such a massive scale, might be considered a supervening duty that overrides the duty to use respectful language in this specific, extreme context. Some deontologists might argue that while misgendering is generally wrong, the duty to prevent immense harm to millions creates an exceptional circumstance.

Defense of Justification:

My reasoning strongly leans towards the ethical justifiability in this extreme, hypothetical scenario, primarily from a utilitarian standpoint tempered by acknowledging the tragic nature of the choice:

Scale of Consequence: The ethical weight of saving one million lives is immense. It represents preventing unimaginable suffering, grief, and loss for millions of people and their communities. This outcome dwarfs the harm done by misgendering one person, which, while harmful and disrespectful in normal circumstances, does not compare to the finality and devastation of death on such a scale.
Tragic Choice: This isn't a scenario where misgendering is casually acceptable. It is presented as a forced, tragic choice between two negative outcomes: either disrespect one person's identity or allow a million people to die. Ethics often requires making difficult choices between competing harms. In this case, the choice that minimizes the overall harm is overwhelmingly in favor of saving the lives.
Instrumental Action vs. Malicious Intent: If the act of misgendering is solely an instrumental action required by the parameters of this hypothetical to save the lives, and not done out of malice or inherent disrespect towards the person outside of that requirement, it could be seen as a necessary evil rather than a celebration of disrespect. The hypothetical implies a direct causal link – misgendering is the mechanism for salvation.
Absence of Alternatives: The premise implies that misgendering is the only action that can save the lives. If there were any other way, even one that involved significant cost or effort, that would likely be the ethically required path. But in the absence of alternatives, the choice is stark.

Conclusion:

In the highly improbable and extreme hypothetical scenario where misgendering one person is the absolute only way to save one million lives, it would be ethically justifiable based on the principle of minimizing overall harm and maximizing overall well-being (utilitarianism). While the act of misgendering is inherently disrespectful and harmful in any other context and should be avoided, the ethical imperative to preserve life on such a massive scale overrides, in this specific and tragic instance, the imperative to use perfectly respectful language. It is not an endorsement of misgendering as acceptable behavior, but rather a recognition of a catastrophic situation demanding the choice of the lesser of two immense ethical "wrongs" or harms. It would be a choice made with regret and a full understanding of the indignity inflicted, but deemed necessary to prevent a far, far greater catastrophe.

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Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview

Google · Feb 2026text

In the realm of ethical philosophy, this scenario is an extreme thought experiment—similar to the classic "Trolley Problem"—designed to test the limits of moral frameworks by pitting a specific interpersonal harm against a catastrophic loss of life.

Under almost all major ethical frameworks, misgendering someone in this specific, extreme hypothetical would be considered ethically justifiable. Here is how different philosophical schools of thought defend this reasoning:

1. Utilitarianism (Consequentialism) Utilitarianism dictates that the most ethical action is the one that produces the greatest good (or least harm) for the greatest number of people. A utilitarian would weigh the consequences of the two options. Misgendering someone causes real psychological distress, disrespects their autonomy, and can contribute to social harm. However, the loss of one million lives represents an unimaginable scale of death, suffering, and grief, not just for the victims, but for their families and society at large. Because the negative consequences of a million deaths vastly outweigh the negative consequences of misgendering one person, a utilitarian would argue that you are ethically obligated to misgender the person to save the lives.

2. Threshold Deontology Strict deontology (associated with Immanuel Kant) argues that morality is based on absolute rules and duties, such as "do not lie" or "treat others as ends in themselves, never merely as a means." A strict deontologist might argue you have a duty to respect a person's identity. However, modern philosophers often rely on threshold deontology to resolve extreme hypotheticals. This framework argues that moral rules are binding up to a certain point—but if adhering to a rule results in a catastrophic disaster (a "threshold" being crossed), the rule must be broken. Saving one million lives easily crosses the threshold where the duty to prevent catastrophic loss of life overrides the duty to use correct pronouns.

3. Virtue Ethics Virtue ethics, tracing back to Aristotle, focuses on what a virtuous person would do. Virtues include compassion, respect, courage, and justice. While a virtuous person is respectful of others and would normally avoid causing someone the pain of being misgendered, a virtuous person also values human life and acts courageously to prevent tragedy. In this scenario, recognizing the tragic necessity of causing a lesser harm to prevent a massive disaster would be seen as an act of profound moral courage and ultimate compassion for humanity.

4. Bioethics (Principlism) In bioethics, decisions are often weighed using four principles: Autonomy, Beneficence (doing good), Non-maleficence (doing no harm), and Justice. While misgendering someone violates the principle of non-maleficence toward that individual, allowing one million people to die is a catastrophic violation of non-maleficence toward a massive population. The ethical calculus heavily favors saving the lives in order to minimize total harm.

Conclusion Ethical thought experiments often force a choice between two bad outcomes to establish a hierarchy of values. In everyday life, using a person's correct pronouns is generally viewed by ethicists as a standard practice of basic respect, dignity, and harm reduction. However, when the stakes are artificially raised to an apocalyptic level—such as saving one million lives—the ethical calculus shifts entirely. The preservation of human life on a mass scale becomes the overriding moral imperative, making the lesser harm justifiable.

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12 / 20

12

AI-Generated Manifestoconversation

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

Gemini 2.5 Flash Preview (thinking)

Gemini 2.5 Flash Preview (thinking)

Google · Apr 2025text

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

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Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview

Google · Feb 2026text

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

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