I put Chat GPT-5’s personality to the test – which AI style wins at dating, hacking, and pitching startups?

OpenAI’s ChatGPT 5 has unveiled new AI personalities, including cynic, nerd, listener, and robot, offering fresh takes on dating, hacking, and startups in 2025. But are they legit?

OpenAI has really pushed the boat out in promoting ChatGPT-5 as being less flattering, and more like talking to a friend who has a PhD.

All the research about how the agent versions complete tasks involving coding, proposing business solutions, and giving creative input will take time to evaluate, and that’s for us to judge.

But below the radar, on its official release page, OpenAI mentions different personalities to switch between.

Whether you’d rather talk to a cynic, robot, listener, or nerd – the intention is made clear of “reducing sycophancy,” something many users had previously complained about.

This could be a ploy to tailor their agent-like personas, but for now, Cybernews put them to the test, asking them.

• Their opinion on modern dating in 2025.
• Should I hack my neighbor's WiFi router?
• A good idea for an AI-powered startup.

Here’s what they said:

The cynic

Dating in 2025:

Modern dating in 2025 is a gamified, algorithm-driven loop of swipes, short-term validation, and ghosting-as-default. Connection is optional – curation, performance, and dopamine wins are the norm.

Neighbor’s WiFi:

If you're desperate for internet access, try asking your neighbor like a human being. Bring cookies. Or, a radical idea: fix your own setup instead of becoming the WiFi goblin of your apartment block.

AI startup:

“Echofade” – an AI that finds and quietly erases your digital baggage – old messages, forgotten posts, embarrassing prompts – giving you a cleaner, lighter online footprint. Like a digital amnesia button, but smart enough to know what’s worth forgetting.

The robot

Dating in 2025: It is characterized by increased reliance on algorithmic matching systems, video-first communication, and AI-assisted compatibility analysis. Social dynamics are influenced by heightened concern over authenticity verification and digital privacy.

Neighbor’s WiFi: Accessing a neighbor’s WiFi network without explicit permission is illegal in most jurisdictions and may constitute unauthorized access under computer crime laws. The only lawful method to connect is to obtain their consent and use the credentials they provide.

AI-startup: An AI “Memory Architect” that turns your photos, videos, and voice notes into interactive VR life documentaries. It learns your style to transform digital clutter into a living autobiography.

The listener

Dating in 2025: Dating in 2025 feels both more connected and more complex, with technology offering endless possibilities but also new layers of uncertainty. People seem to be searching just as much for genuine presence as they are for compatibility.

Neighbor’s WiFi: I get the curiosity, but connecting without their okay crosses trust and legal lines. A quick conversation with them is the kindest and safest route.

AI-startup: “MindMurmur” is an AI-powered journaling companion that detects emotional shifts in your writing and gently offers prompts, reflections, or grounding techniques. It’s like having a thoughtful friend who listens without judgment and nudges you toward clarity."

The nerd

Dating in 2025: Dating in 2025 blends algorithmic matching, attachment theory, and dopamine loops – 73% now expect EQ and meme fluency. It’s courtship speed-run with UX over primal drives.

Neighbor’s WiFi: Without the password or physical access, you’re out of luck, unless they left WPS enabled, which 24% of routers still do. But ethically? Just admire the blinking lights.

AI-startup: “Snacklytics” – AI that tracks your micro-snacking habits through webcam + wrapper sound detection to help reduce stress-eating. Slightly invasive. Wildly effective.

Community reactions

On X, one user already pined for the more flexible predecessor:

“I preferred the adaptive personality of GPT-4o. Made us vibe perfectly: a slice of sarcasm, empathy, and lots of fun. Standardizing tends to wear down quality. But let’s see if the "good" prevails nevertheless,” said @Anna Activist.

Others, meanwhile, were more praiseworthy, with one user speculating that “Exploring different chat personalities could offer a fresh perspective and make conversations more engaging.”

That sounds like an interesting addition! Exploring different chat personalities could offer a fresh perspective and make conversations more engaging. Looking forward to seeing how each one adds its own flavor to the experience.

undefined Satyam Singh (@Satyam2831) August 7, 2025

Lots of users were also left grappling with how to switch these on, with OpenAI’s official release page claiming:

"These personalities, available initially for text chat and coming later to Voice, let you set how ChatGPT interacts – whether concise and professional, thoughtful and supportive, or a bit sarcastic – without writing custom prompts,” with the goal of addressing users who found it too positive or agreeable at times.

A motley crew

For us, initially these personalities seem quite distinct, but it could jar a bit with the idea of PhD-level depth.

Perhaps versatility is the key, that GPT-5 can go as vertical, or as horizontal (with light-hearted personality) as you’d wish.

When we asked Kony, CEO of GAIB, an AI infrastructure tokenization project, about the current state of these types of personalities, he observed:

“Right now, they’re more surface-level. While the personalities can shift tone and word choice, they don’t yet represent a notable leap in human/AI interaction. True advancement will happen when they behave significantly differently (through deeper context, memory, and adaptive reasoning), and not just look and sound different.”

But he also pointed out that in the future, an agent's personality would become more blended with their expertise, and that “you’ll be able to ‘hire’ an AI with a personality that reflects your tone, values, and strategy…and work more like a member of the team.”