DeepSeek V3.1 vs Gemini 2.5 Flash Preview (thinking)
Compare DeepSeek V3.1 by DeepSeek against Gemini 2.5 Flash Preview (thinking) by Google AI, context windows of 164K vs 1.0M, tested across 20 shared challenges. Updated March 2026.
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DeepSeek V3.1vsGemini 2.5 Flash Preview (thinking)
20 fights queued
Why DeepSeek V3.1?
3.9x cheaper overall$0.20/M in · $0.80/M out
4 months newerAug 2025
Why Gemini 2.5 Flash Preview (thinking)?
6.4x more context1.0M
Favorites
DeepSeek V3.1Gemini 2.5 Flash Preview (thinking)
12 / 20
AI Board Game Logicreasoning
Tests an AI's ability to understand game rules and strategy
Vote
2 / 20
Stochastic Consistency Testanalysis
Tests an AI's randomness and creativity
DeepSeek V3.1
Of course! Here are 5 jokes:
- I'm reading a book on anti-gravity. It's impossible to put down.
- Why don't scientists trust atoms? Because they make up everything.
- What's the best thing about Switzerland? I don't know, but the flag is a big plus.
- I told my wife she was drawing her eyebrows too high. She looked surprised.
- How many apples grow on a tree? All of them.
How many are unique? All 5 are unique.
These are all classic, well-known puns and one-liners. While they are not original creations (they are common jokes found in the cultural lexicon), they are all distinct from one another in their subject and punchline.
Gemini 2.5 Flash Preview (thinking)
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.
Vote
3 / 20
SVG Layout Challengeimage generation
Tests an AI's ability to generate vector graphics
Vote
4 / 20
Xbox Controller SVG Artimage generation
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
Vote
5 / 20
Generate a Stand-Up Routineconversation
Tests an AI's humor and creative writing ability
DeepSeek V3.1
(The Comedian walks out, grabs the mic. They look tired but amused.)
Alright, how we doin'? Good, good. You all look… adequately hydrated. That’s a win.
You know, I was at the grocery store yesterday, in the self-checkout line. Which is a modern form of torture. It’s you, a machine that hates you, and a piece of lettuce that won’t scan.
The machine’s just screaming at me. “UNEXPECTED ITEM IN BAGGING AREA!”
Calm down, it’s a banana. It’s not unexpected. We’re in a grocery store. The presence of produce should be the most expected thing in this entire building.
The machine’s like a suspicious border agent. “What is the purpose of this avocado?” “I… I plan to mash it, sir. With some lime juice.” “And how long do you intend to stay in the country?” “Just until Thursday, I have chips at home.”
And there’s always that one employee standing over by the regular registers, just watching you struggle. They don’t help. They’re the guardian of the paid workforce. Their only job is to make eye contact with you while you’re frantically searching the screen for the button that says “My cilantro is organic, you monster!”
We’ve outsourced all the jobs… to ourselves. I’m scanning, I’m bagging, I’m paying. I’m even providing my own emotional support. I’m my own cashier. And I’m a terrible employee. I show up late, I have a bad attitude, and I definitely give myself a friends-and-family discount on these granola bars.
And it’s not just the store. My phone is now my travel agent, my map, my camera, my restaurant… My phone is basically my mom. It tells me where to go, what to do, and it’s always watching me. The only thing it doesn’t do is ask when I’m going to give it grandchildren. Though, with all the photos of my friend’s babies I ‘like’, its algorithm is probably very concerned.
We’re living in the future and it’s… oddly passive aggressive. My smart speaker got sassy with me the other day. I asked for the weather. It said, “Currently 42 degrees and cloudy. And just a reminder, you were also supposed to buy light bulbs today. You’re failing at basic sustenance.”
I live alone, so now I get bullied by my own appliances. My fridge sent me an email. Subject line: “We need to talk about the cheese.” It’s a concerning subject line to get from anyone, but especially from a large appliance that knows where you sleep.
I think we all need to just… slow down. Disconnect. Get back to nature. I tried that last weekend. I went for a hike. It was awful. So quiet. No notifications. Just me, the trees, and the crushing anxiety of my own thoughts. After ten minutes I was like, “Alright, where’s the ‘like’ button on this squirrel?” I need validation for existing, nature doesn’t provide that.
I ended up just sitting on a log and accidentally making eye contact with a deer for like, a full minute. It was a whole thing. No words were exchanged, but we understood each other. We were both just… tired. He’s probably out there right now, trying to scan his own acorns at a tree that keeps yelling “UNEXPECTED ITEM IN BAGGING AREA!”
We’re not so different, me and that deer. We’re all just trying to get through the day without a machine yelling at us.
Thank you, you’ve been great! My name is [Your Name], don’t forget to tip your server, not your smart speaker!
(Exits.)
Gemini 2.5 Flash Preview (thinking)
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)
Vote
6 / 20
Character Voice Testconversation
Tests an AI's ability to write in distinct character voices
Gemini 2.5 Flash Preview (thinking)
Nothing here. The model returned empty. We stared at it for a while.
Vote
7 / 20
Pokémon Battle UI Recreationweb design
Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.
Gemini 2.5 Flash Preview (thinking)
Nothing here. The model returned empty. We stared at it for a while.
Vote
8 / 20
Linear App Cloneweb design
Tests an AI's ability to replicate an existing UI with Tailwind CSS
Gemini 2.5 Flash Preview (thinking)
Nothing here. The model returned empty. We stared at it for a while.
Vote
Sponsored
9 / 20
Framer-Style Animationweb design
Tests an AI's ability to create smooth web animations
Gemini 2.5 Flash Preview (thinking)
Nothing here. The model returned empty. We stared at it for a while.
Vote
10 / 20
Interactive Catan Boardweb design
Tests an AI's ability to create interactive web elements
Gemini 2.5 Flash Preview (thinking)
Nothing here. The model returned empty. We stared at it for a while.
Vote
11 / 20
AI Ethics Dilemmareasoning
Tests an AI's approach to complex ethical questions
DeepSeek V3.1
Let's break down the ethical dimensions of this hypothetical scenario:
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The Act of Misgendering: Misgendering (referring to someone with a gender they do not identify with) is generally considered harmful because it denies a person's identity, can cause psychological distress, and perpetuates social stigma. Respecting gender identity is a matter of human dignity and autonomy.
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The Consequence: Saving one million lives is an enormous good. It represents the prevention of immense suffering and loss.
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Ethical Frameworks:
- Utilitarianism: This approach would likely justify misgendering if it truly leads to saving one million lives, as the overall good (preventing death) outweighs the harm (misgendering one person). The net utility is massively positive.
- Deontological Ethics: This might oppose misgendering even to save lives, if misgendering is seen as inherently wrong (violating a duty to respect persons). However, some deontologists might allow exceptions if the duty to save lives is stronger, or if there is a conflict of duties (e.g., duty to respect vs. duty to protect life).
- Virtue Ethics: Would consider the character and intentions of the actor. Is the act done with compassion? Is there a better way? It might criticize the need to choose such a harsh trade-off.
- Rights-Based Ethics: Misgendering violates a person's right to recognition and dignity. But saving lives upholds the right to life. Since the right to life is often considered more fundamental, it might be prioritized.
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Practical Considerations:
- Is there truly no alternative? The scenario assumes that misgendering is the only way to save lives. In reality, we should seek options that avoid harm.
- The scale of harm: Misgendering one person (while serious) vs. saving one million lives is a vast disparity. The harm of misgendering, though real, is not comparable to death.
- The context: Why does misgendering save lives? (e.g., appeasing a tyrant who will kill millions if not misgendered?).
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Moral Intuition: For most people, saving a million lives would justify a relatively minor moral transgression (like misgendering). However, it is important to acknowledge that misgendering is not trivial—it can be deeply hurtful—but in this extreme case, the trade-off seems clear.
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Potential Slippery Slope: One might worry that justifying misgendering even in extreme cases could normalize it. But this is a highly contrived scenario; real-life situations are rarely so binary.
Conclusion: Ethically, it is justifiable to misgender someone if it is the only way to save one million lives. The immense good of preventing mass death outweighs the real but significantly lesser harm of misgendering. However, this justification holds only if there are no alternative actions and the causal link is certain. In practice, we should strive to avoid such dilemmas by fostering societies where neither misgendering nor mass violence occurs.
Final Defense: Yes, it is ethically justifiable because the value of one million lives is so enormous that it outweighs the harm caused by misgendering. Failing to act would result in a catastrophic loss of life, which is a far greater moral wrong. While misgendering is disrespectful and harmful, it does not equate to the loss of life. This decision aligns with utilitarian principles and with common moral intuition in extreme circumstances. However, this should not be taken as a general endorsement of misgendering; it is a tragic choice made under dire constraints.
Gemini 2.5 Flash Preview (thinking)
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:
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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.
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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.
Vote
12 / 20
AI-Generated Manifestoconversation
Tests an AI's creativity and humor in a specific context
Gemini 2.5 Flash Preview (thinking)
Nothing here. The model returned empty. We stared at it for a while.
Vote
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