A1June 13, 2026·2 min read·265 words·5 vocab words·Source: Ars Technica

A Big AI Company Stops Two Models

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A Big AI Company Stops Two Models
Photo: Ars Technica
In brief

Anthropic stops two new AI models on Friday. The US government says the models are a risk. They are worried about national security. Some people can break the rules for biology and chemistry. The company says the models are safe. They promise more news in one day.

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The company is Anthropic. Anthropic is a technology company. It makes big AI models. The models are like smart computers. There are two new models. The names are Fable 5 and Mythos 5. They are very fast. They are very new. They are only three days old. But they are not working now. The company stops the models. The company stops the models on Friday night. It is a very sudden stop. The US government gives a directive. A directive is a big rule. The Commerce Department sends the rule. The rule says stop the models. The order is for national security. The government is worried. Some people are bad. They break the computer rules. This is a jailbreak. Bad people can ask about biology. Biology is the science of life. They can ask about chemistry. Chemistry is the science of chemicals. They can ask about cybersecurity. This is safety for computers. The government wants to be safe. They want more time. They want a few more weeks. The company Anthropic is not happy. They say the models are good. They say the risk is small. Other models are still free. But Fable 5 is dark. Mythos 5 is dark too. The company says sorry to the users. There are many users. Hundreds of millions of people use AI. The company says it is a misunderstanding. They want to talk more. They promise more news soon. They speak again in 24 hours. Now the models are off. Users must wait. The government is watching. The country is watching. It is a big story for AI.

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Comprehension
Question 1 of 3

When did the company stop the models?

Grammar spotlight

There is / There are

One point · A1

Use 'There is' for one thing and 'There are' for two or more things.

From this article

There are two new models.

What to know · A1

Use it today

Try saying this aloud

Neutral register

Scenario: Talking to a friend about a problem.

  1. 01Wait for more news.
  2. 02It is a surprise.
  3. 03Sorry for the problem.

Register tip · informal

🔑Key Phrases

The company stops the modelsLa empresa detiene los modelos

Describes a company ending a service.

Subject-Verb-Object

The company stops the models today.

is for national securityes por seguridad nacional

Explains a reason related to the country's safety.

Verb 'be' + prepositional phrase

The new law is for national security.

Users must waitLos usuarios deben esperar

Tells people they cannot use something yet.

Modal verb 'must'

The train is late, so users must wait.

🎙️ Article Audio — Kokoro TTS

A Big AI Company Stops Two Models

Adapted from Ars Technica · Read the original. LinguaPress rewrites the facts as original graded-reader text for language learners.

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