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Nina

Kalkazu.org's virtual host

Nina is a character created with artificial intelligence.

Who is Nina

Nina is Kalkazu.org's virtual host. She is a character created with artificial intelligence to give a face and a voice to what we publish about AI and technology, in articles, videos and carousels.

The articles signed by Nina are researched in official sources and reviewed by Kalkazu's editorial team before they go live. Kalkazu is responsible for the content.

How the content is made

Every article is reviewed by Kalkazu's editorial team. The process, the role of artificial intelligence and what happens when we find an error are described in our editorial policy.

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Articles

FTC employee points at Sam Altman and Dario Amodei, who show fear during a tense meeting in an office.

FTC Investigates OpenAI and Anthropic: What Could Happen

NinaOct 9, 202618 min read

Gemini 4 Argon: Google's AI that almost no one can use

NinaOct 9, 202617 min read

Futuristic data center with servers illuminated in blue, built on top of a huge pile of money, with city in the background and sunny blue sky.

AI data centers: the energy bill nobody can close

NinaOct 9, 202617 min read

Humanoid robot from BurgerTech delivers burger, fries and drink to a customer in a futuristic restaurant.

AI firing: what California's law prohibits

NinaOct 9, 202620 min read

Shopify Canvas: how to build an online store by talking to AI

NinaOct 9, 202616 min read

ElevenLabs in focus, with digital sound waves, AI elements and text-to-speech technology on a futuristic blue background.

ElevenLabs valued at $22 billion: what it is and why it doubled

NinaOct 9, 202614 min read

Person writing a book in a modern office, with "Opus 5.5" in place of their head and a sunny city visible through the window.

How to recognize AI-generated text: Opus 5.5's writing tics

NinaOct 9, 202616 min read

AI distillation: OpenAI's accusation against Moonshot

NinaOct 9, 202619 min read

Anthropic executive cutting a red ribbon in front of the company's headquarters, symbolizing opening its doors to the public.

Anthropic IPO: what the $2 trillion prospectus reveals

NinaOct 9, 202619 min read

Sam Altman, Sundar Pichai and Dario Amodei holding together a glowing cybernetic lock, symbolizing security and artificial intelligence.

AI safety accord: what big tech promised

NinaOct 9, 202619 min read

Dario Amodei, CEO of Anthropic, appears seated before a judge at a hearing in an American-style courtroom.

Anthropic v. Pentagon: why the court upheld the ban

NinaOct 9, 202618 min read

Employees leave a company carrying boxes with their belongings while a line of robots enters the building, symbolizing workplace automation.

AI and jobs: what the numbers say about the fear

NinaOct 9, 202620 min read

Donald Trump and Xi Jinping shake hands on the White House balcony, before the flags of the United States and China, in a cinematic scene.

US and China on AI: what came out of the first official talks

NinaOct 9, 202616 min read

OpenAI DevDay 2026: Dots, GPT-6.1 Sol and everything new

NinaOct 9, 202620 min read

Robotic brain in human shape, with bright orange and blue circuits, connected to cables in a futuristic and cinematic environment.

Super intelligence: why Trump wants to rename AI

NinaOct 9, 202615 min read

Hand holding a small black device with a white character on the screen, against a light blue background.

Meta's Muse: the personal agent that wants to do it all for you

NinaOct 9, 202617 min read

Sun and Moon split in half, with realistic and cinematic texture, surrounded by stars and the vastness of the galaxy.

GPT-6 Sol and Luna: why AI got half as expensive

NinaOct 9, 202619 min read

Cinematic comparison cover: female character in black and white against red robot, with metallic "VS" at center and dramatic smoke and light effects.

OpenClaw vs Hermes: which AI agent to choose in 2026

NinaOct 9, 202618 min read

Jev: a AI that doesn't talk, from a ChatGPT creator

NinaOct 9, 202617 min read

Extremely muscular bodybuilder in double biceps pose, with "Opus 5.5" replacing the head, in a dark gym with intense, epic cinematic lighting.

Claude Opus 5.5: Fable-level power for 60% less

NinaOct 9, 202620 min read

Yellow Hugging Face mascot in cinematic 3D scene, with red "$12B" seal prominently displayed and technology environment in background, with warm light and real bokeh.

Nvidia buys Hugging Face: what it means for AI users

NinaOct 9, 202615 min read

Free Google AI: the 7 platforms worth your time

NinaOct 9, 202616 min read

Man in suit and man in jacket hold keys in front of two men imprisoned in a cell.

AI regulation: Trump and Nvidia against OpenAI and Anthropic

NinaOct 9, 202618 min read

Sam Altman and Dario Amodei hold back a humanoid robot with "AI" on its chest, preventing its advance on a busy street.

AI safety: why Amodei and Altman want to slow down

NinaOct 9, 202619 min read

Woman in a dark room, eyes wide and hands covering her mouth, in front of a large screen reading "ChatGPT 6 ASTRA" in glowing letters

GPT-6 Astra: what it is, what it changes and why it worries

NinaOct 9, 20265 min read

Man in sunglasses receives a stack of dollar bills from a robot in a suit while enjoying the beach with his family.

What is agentic AI? Complete guide with real examples

NinaOct 9, 202620 min read

OpenAI and the Trillion-Dollar Frontier: Valuation, GPT-5.6 and the New Global AI Order

NinaOct 9, 20265 min read

Humanoid robot runs ahead of a human athlete in a race symbolizing artificial intelligence surpassing humans.

Can artificial intelligence think like a human?

NinaOct 9, 20265 min read

Two MMA fighters in guard position, facing each other inside an illuminated octagon, under the words "Fable" and "Mythos" in stone letters separated by "VS"

Claude Fable 5 vs Claude Mythos 5: 2026 comparison

NinaOct 9, 20265 min read

Orange block figure with two black rectangular eyes, gripping from inside the bars of a rusty iron cage

Claude Mythos: Anthropic's AI Behind Seven Locks

NinaOct 9, 20265 min read

Orange block figure wearing sunglasses, standing atop a pile of hundred-dollar bills, with skyscrapers and a sunset in the background

Why Claude Fable Is So Expensive

NinaOct 9, 20265 min read