Technologies

What’s New in Anthropic’s Claude 4 Gen AI Models?

Anthropic said it’s using extra safety precautions with its heavy duty Claude 4 Opus model.

The latest versions of Anthropic’s Claude generative AI models made their debut Thursday, including a heavier-duty model built specifically for coding and complex tasks.

Anthropic launched the new Claude 4 Opus and Claude 4 Sonnet models during its Code with Claude developer conference and executives said the new tools mark a significant step forward in terms of reasoning and deep thinking skills.

The company launched the prior model, Claude 3.7 Sonnet, in February. Since then, competing AI developers have also upped their game. OpenAI released GPT-4.1 in April, with an emphasis on an expanded context window, along with the new o3 reasoning model family. Google followed in early May with an updated version of Gemini 2.5 Pro that it said is better at coding.

Claude 4 Opus is a larger, more resource-intensive model built to handle particularly difficult challenges. Anthropic CEO Dario Amodei said test users have seen it quickly handle tasks that might have taken a person several hours to complete.

«In many ways, as we’re often finding with large models, the benchmarks don’t fully do justice to it,» he said during the keynote event.

Claude 4 Sonnet is a leaner model, with improvements built on Anthropic’s Claude 3.7 Sonnet model. The 3.7 model often had problems with overeagerness and sometimes did more than the person asked it to do, Amodei said. While it’s a less resource-intensive model, it still performs well, he said.

«It actually does just as well as Opus on some of the coding benchmarks, but I think it’s leaner and more narrowly focused,» Amodei said.

Anthropic said the models have a new capability, still being beta tested, in which they can use tools like web searches while engaged in extended reasoning. The models can alternate between reasoning and using tools to get better responses to complex queries.

The models offer near-instant response modes and extended thinking modes.

All of the paid plans offer Opus and Sonnet models, while the free plan just has the Sonnet model.

The new models show Anthropic’s focus on building strong coding models, said Arun Chandrasekaran, a distinguished vice president, analyst at Gartner. «Anthropic’s Claude models have established strong leadership in the software engineering domain and the latest Claude 4 release extends that leadership.»

Anthropic triggers safety protocols with new Claude models

In launching the Claude Opus 4 model, Anthropic said it was taking increased safety precautions to reduce the risk of Claude being misused. In a blog post, the company said it hasn’t determined whether the model actually requires the protections of its ASL-3 standard but it is doing so as a precaution.

The safety precautions are specifically designed to prevent Claude from helping with developing chemical, biological, radiological or nuclear weapons. Anthropic said it limited attacks known as universal jailbreaks that let attackers get around existing protocols. «We will continue to evaluate Claude Opus 4’s CBRN capabilities,» Anthropic’s blog post said. «If we conclude that Claude Opus 4 has not surpassed the relevant Capability Threshold, then we may remove or adjust the ASL-3 protections.»

Chandrasekaran said the implementation of safety standards is worth noting. «This includes enhanced cybersecurity measures and prompt classifiers to mitigate risks associated with powerful AI systems,» he said. The new models show the company’s focus on balancing new technology with safety, he said.

Technologies

Today’s NYT Mini Crossword Answers for Friday, Oct. 31

Here are the answers for The New York Times Mini Crossword for Oct. 31.

Looking for the most recent Mini Crossword answer? Click here for today’s Mini Crossword hints, as well as our daily answers and hints for The New York Times Wordle, Strands, Connections and Connections: Sports Edition puzzles.

Happy Halloween! Today’s NYT Mini Crossword features the word «BOO!» in a square on the last line of the grid. That’s not just a Halloween greeting, it’s part of the answer that spans both 9-Across and 10-Across, so read the answers to both those with the «boo» in the middle to solve it. And then, the puzzle-makers use that «BOO!» again, to help make the answer to 3-Down. Read on for all the answers, complete with added boos. And if you could use some hints and guidance for daily solving, check out our Mini Crossword tips.

If you’re looking for today’s Wordle, Connections, Connections: Sports Edition and Strands answers, you can visit CNET’s NYT puzzle hints page.

Read more: Tips and Tricks for Solving The New York Times Mini Crossword

Let’s get to those Mini Crossword clues and answers.

Mini across clues and answers

1A clue: Buffalo hockey player
Answer: SABRE

6A clue: «I’ll have the ___» (frequent customer’s order)
Answer: USUAL

7A clue: Contents of a volcano
Answer: MAGMA

8A clue: Adjust to a new environment
Answer: ADAPT

9A clue: With 10-Across, last car on a train
Answer: CA

10A clue: See 9-Across
Answer: SE

(The «Boo!» shown in the grid helps make the word CABOOSE)

Mini down clues and answers

1D clue: «Poison» shrub
Answer: SUMAC

2D clue: Carne ___
Answer: ASADA

3D clue: Imaginary cause of fear
Answer: BUGA

(The «Boo!» shown in the grid helps make the word BUGABOO)

4D clue: Accessible alternatives to staircases
Answer: RAMPS

5D clue: Make extremely happy
Answer: ELATE

Technologies

Live-Action ‘Call of Duty’ Movie Reportedly Being Co-Written by Taylor Sheridan

The Yellowstone co-creator will reportedly team up with Peter Berg on the Paramount film.

Yellowstone, Landman and, now, Call of Duty. Taylor Sheridan, co-creator of the aforementioned hit shows, will co-write Paramount and Activision’s upcoming live-action video game adaptation, according to a report from Variety on Thursday.

Peter Berg will also co-write and direct the movie, which was announced last month. Berg previously directed films including 2018’s Mile 22, 2012’s Battleship and 2013’s Lone Survivor, while Sheridan’s movie credits include 2016’s Hell or High Water and 2017’s Wind River. Berg, Sheridan and David Glasser will produce the Call of Duty film.

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Call of Duty is a first-person shooter military video game series that debuted in 2003. CNET senior writer David Lumb calls it «arguably the biggest shooter franchise in gaming, with millions of players picking up every year’s new entry to the series.»

Lumb said the franchise is known for its bombastic single-player campaigns, which feature globe-spanning plots that rival those of the Mission Impossible films. «A Call of Duty movie has a lot of material to draw from,» Lumb said.

He also noted that Berg’s direction of Lone Survivor would fit the grim military heroism of Call of Duty, while Taylor Sheridan’s spate of neo-Western films and shows could lend a frontier adventurism to the film.

«Their collective works seemingly harmonize with the jingoistic pro-military tune of Activision’s shooter franchise — which is probably a good thing for Call of Duty fans,» Lumb concluded.

A release announcing Paramount and Activision’s film deal teased that it’ll be «designed to thrill its massive global fan base by delivering on the hallmarks of what fans love about the iconic series, while boldly expanding the franchise to entirely new audiences.» It didn’t include cast or plot information.

The update follows recent news that Sheridan is leaving Paramount for NBCUniversal. Paramount did not immediately respond to a request for comment.