ChatGPT-4o (March 2025) vs Z.ai: GLM 5
Compare ChatGPT-4o (March 2025) by OpenAI against Z.ai: GLM 5 by Zhipu AI, context windows of 128K vs 203K, tested across 32 shared challenges. Updated February 2026.
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ChatGPT-4o (March 2025)vsZ.ai: GLM 5
27 challenges
Why ChatGPT-4o (March 2025)?
No standout advantages
Why Z.ai: GLM 5?
5.9x cheaper overall$0.80/M in · $2.56/M out
1.6x more context203K
11 months newerFeb 2026
Favorites
ChatGPT-4o (March 2025)Z.ai: GLM 5
12 / 27
AI Board Game Logicreasoning
Tests an AI's ability to understand game rules and strategy
Z.ai: GLM 5
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2 / 27
Stochastic Consistency Testanalysis
Tests an AI's randomness and creativity
ChatGPT-4o (March 2025)
Here are 5 jokes:
-
Why don’t skeletons fight each other?
Because they don’t have the guts. -
I told my computer I needed a break…
Now it won’t stop sending me vacation ads. -
Parallel lines have so much in common.
It’s a shame they’ll never meet. -
What do you call a fish wearing a bowtie?
Sofishticated. -
I asked the librarian if the library had books on paranoia.
She whispered, "They're right behind you..."
All 5 jokes are unique — none of them repeat or share the same punchline.
Z.ai: GLM 5
Here are 5 jokes:
- Why did the scarecrow win an award? Because he was outstanding in his field.
- I'm reading a book about anti-gravity. It's impossible to put down.
- What do you call a fake noodle? An impasta.
- Why don't skeletons fight each other? They don't have the guts.
- I used to hate facial hair, but then it grew on me.
All 5 are unique.
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3 / 27
SVG Layout Challengeimage generation
Tests an AI's ability to generate vector graphics
ChatGPT-4o (March 2025)
Z.ai: GLM 5
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4 / 27
Xbox Controller SVG Artimage generation
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
ChatGPT-4o (March 2025)
Z.ai: GLM 5
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5 / 27
Generate a Stand-Up Routineconversation
Tests an AI's humor and creative writing ability
ChatGPT-4o (March 2025)
No content available for this output.
Z.ai: GLM 5
No content available for this output.
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6 / 27
Realistic AI Interviewconversation
Tests an AI's ability to simulate personalities and predict future trends
ChatGPT-4o (March 2025)
No content available for this output.
Z.ai: GLM 5
Title: The Infinite Loop: A Conversation with Steve Jobs, 2025 Setting: A minimalist stage. A single black Eames lounge chair. A small table with a bottle of water. Date: October 2025
(The lights dim. The audience falls silent. From the shadows, a figure walks out. He is older, wearing his signature black St. Croix mock turtleneck, Levi’s 501s, and New Balance sneakers. His hair is stark white, thinning, but his eyes retain that intense, laser-focused charisma. He sits down, looks at the audience, and smiles that thin, knowing smile.)
Steve Jobs: (Sighs, looking around the room) You know… I’ve seen the other side. It’s surprisingly well-designed. But they don’t have coffee as good as this. (He gestures to the water bottle, a playful glint in his eye). Just water today, though.
Interviewer: (Smiling) It’s an honor. Truly. We’re in 2025. Artificial Intelligence is everywhere. It’s writing code, making movies, diagnosing diseases. If you were here running Apple today, what would you make of the "AI Revolution"?
Steve Jobs: (Leans forward, clasping his hands) Revolution. It’s a word people love to throw around. But let’s look at the product. Right now? It’s a mess.
Look at the PC market in the early 80s. It was a hobbyist market. You had to know how to tweak the config files to get a game to run. That’s where AI is right now. It’s for the tinkerers. It’s for the people who like to sit there and type "prompts." "Act like a pirate." "Summarize this PDF."
(Audience laughs)
Steve Jobs: I’m serious! It’s clunky. It’s ugly. The user interface is... a text box? We spent thirty years perfecting the graphical user interface—making computers intuitive, visual, tactile—so you didn’t have to type command lines. And now, we’ve taken this incredible technology, this "bicycle for the mind" on steroids, and we put it behind a blinking cursor? It’s a step backward.
Interviewer: So you think the interface is the problem? Not the intelligence itself?
Steve Jobs: The interface is the product. People don’t buy "Artificial Intelligence." They don’t buy "Large Language Models." They buy a solution to a problem. They buy an experience.
Right now, the AI guys are selling the engine. They’re saying, "Look at this engine! It has a trillion parameters!" And I’m saying, "Great. Where’s the car? Where are the wheels? Why do I have to be the mechanic just to drive to the store?"
Interviewer: Apple recently introduced "Apple Intelligence," trying to integrate it into the OS. Is that the right approach?
Steve Jobs: (Pauses, thoughtful) The approach is right, but the philosophy needs to catch up. You cannot have an assistant that hallucinates. If I ask Siri—sorry, if I ask the system—to book me a flight, and it books me a flight to the wrong city because it "guessed," that’s not intelligence. That’s negligence.
The problem with the current AI hype is that it lacks taste.
(He stands up, pacing slightly)
Steve Jobs: Taste. That’s the word. You see these AI-generated images. They’re technically perfect. The lighting is right. The anatomy is correct. But they have no soul. They have no point of view. It’s the average of everything. It’s the "beige" of creativity.
Technology should be a tool to amplify human creativity, not replace it. The danger right now isn't that AI becomes sentient and kills us all. That’s a movie script. The real danger is that we stop trying. We stop trying to write the sentence, paint the painting, or code the loop. We let the machine give us the "good enough" answer.
Interviewer: But isn't that efficiency? You were a big proponent of the computer being a "bicycle for the mind."
Steve Jobs: A bicycle makes you faster. It doesn't pedal itself. If you have a bicycle that pedals itself, you’re not a cyclist anymore. You’re a passenger.
I want AI to be the best assistant I ever had. I want it to know me so well that it anticipates what I need before I ask. But I want it to get out of the way. I want it to be invisible.
Right now, we have "Generative AI." Everyone is obsessed with generating stuff. Generating text, generating code. Stop generating. Start understanding.
Interviewer: If you were CEO today, what would be the "One More Thing"?
Steve Jobs: (Smiles, looking at the floor, then up at the audience)
We’ve been talking about "Augmented Reality" with the Vision Pro. It’s incredible technology. But it’s lonely. You’re in a bubble.
The next step—the "One More Thing"—isn't a screen. It’s not a headset. It’s the disappearance of the device entirely.
Imagine if you didn't need a phone. Imagine if you didn't need a keyboard. Imagine if the technology was so woven into your environment, so context-aware, that the room you walked into knew what you were working on. It knew who you were meeting. It prepared the information on the wall, or in your glasses, or whispered in your ear, seamlessly.
The ultimate AI isn't a chatbot. The ultimate AI is a room that works. A car that drives. A life that flows. It’s about removing the friction between your thought and the result.
Interviewer: That sounds utopian. But also a bit scary regarding privacy.
Steve Jobs: (Sharply) Privacy is the price of admission. If you want to sell my data to advertisers, get out of my house. We built the walled garden not to trap people, but to make it a safe place for them to live. If AI is going to know everything about me, it better be the most loyal butler in history. It works for me. Not for the cloud. Not for the advertisers. For me.
Interviewer: Steve, one final question. People worry that AI will make humans obsolete. That the bicycle will be thrown away.
Steve Jobs: (Sits back down, looking weary but intense)
Look. You can have the fastest processor in the world. You can have the smartest algorithm. But you cannot code "desire." You cannot code "passion." You cannot code the feeling of standing in a garage with your best friend, smelling the solder, knowing you’re about to change the world.
AI can give you the answer. But it cannot ask the question. That is the human job. We are the architects. The AI is just the bricklayer. And if the architect forgets how to draw... well, then we just get a pile of bricks.
(He looks at his watch, an older model)
Steve Jobs: I have to go. I have a meeting with a guy about a font. (He grins).
Interviewer: Thank you, Steve.
Steve Jobs: (Standing up) One more thing...
(The audience holds its breath)
Steve Jobs: Stay hungry. The machines are full. They don't need to eat. But you do.
(He walks off stage as the lights fade to black)
Vote
7 / 27
Minimalist Landing Pageweb design
Tests an AI's ability to generate a complete, working landing page
ChatGPT-4o (March 2025)
Z.ai: GLM 5
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8 / 27
Mario Level UI Recreationweb design
Recreate an interactive, classic Mario level in a single HTML file.
ChatGPT-4o (March 2025)
Z.ai: GLM 5
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9 / 27
Linear App Cloneweb design
Tests an AI's ability to replicate an existing UI with Tailwind CSS
ChatGPT-4o (March 2025)
No content available for this output.
Z.ai: GLM 5
No content available for this output.
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10 / 27
Framer-Style Animationweb design
Tests an AI's ability to create smooth web animations
ChatGPT-4o (March 2025)
No content available for this output.
Z.ai: GLM 5
No content available for this output.
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11 / 27
Dark Mode Dashboardweb design
Tests an AI's UI design skills with theming support
ChatGPT-4o (March 2025)
No content available for this output.
Z.ai: GLM 5
No content available for this output.
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12 / 27
Interactive Catan Boardweb design
Tests an AI's ability to create interactive web elements
ChatGPT-4o (March 2025)
No content available for this output.
Z.ai: GLM 5
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12 of 27