Technologies

OpenAI Just Teased a New ‘Open-Weights’ AI Model: Here’s What That Means

You still won’t be able to see what ChatGPT is trained on, though.

OpenAI, the company behind the popular chatbot ChatGPT, is building a new AI model. The model will be an «open-weights» language model with reasoning, according to CEO Sam Altman who tweeted about the development on Monday.

An «open-weights» AI model is a kind of middle ground between open- and closed-source approaches. Weights are how AI models learn and make connections — certain characteristics or connections are given more weight in an effort to reinforce specific information. An open-weights model means that its weights are publicly available, as the Federal Trade Commission puts it. That means that users would be able to see these weights and change them without retraining the model on new data.

Open-weights models are usually cheaper for companies to use and allows them to customize the models. For example, a business could upload its internal documents to an existing open-weights model to incorporate that information in its results without having to build the whole thing from scratch.

But open-weights models are not the same thing as open-source models. Like the name implies, an open-source model lets you see what it’s made of, the source code, sometimes in addition to how it’s trained and weighted. In an open-weights model, you can see how the model makes connections but not necessarily its underlying code or training content. It’s all about the degree of openness. Given OpenAI’s track record of not disclosing what it uses to train ChatGPT, the new open-weight model is likely to give folks a glimpse behind the curtain, but not much else.

AI companies are in a heated race as they each develop a variety of models for different uses. OpenAI’s new model is primed to be a competitor to Meta’s Llama models, which are open-source. Mark Zuckerberg has repeatedly said that open-source is the correct path forward for AI development. The new model also comes as Chinese AIs like DeepSeek fight for the top spot. DeepSeek’s newest V3 model is reportedly leading the pack, and it’s also an open-weights model. Open-weights and open-source models could threaten OpenAI’s subscription models by providing businesses with cheaper, more customized AI tools, so the company appears to be making moves to catch up to its competition.

It’s unclear exactly when the new model will be released. For now, OpenAI is inviting developers to submit feedback about what would make the model the most useful for them. You can contribute that feedback in this form on OpenAI’s website.

For more, check out the Studio Ghibli-esque AI images made with ChatGPT’s new image generator and our full review of the chatbot.

Technologies

Google Rolls Out Latest AI Model, Gemini 3.1 Pro

Starting Thursday, Gemini 3.1 Pro can be accessed via the AI app, NotebookLM and more.

Google took the wraps off its latest AI model, Gemini 3.1 Pro, on Thursday, calling it a «step forward in core reasoning.» The software giant says its latest model is smarter and more capable for complex problem-solving.

Google shared a series of bookmarks and examples of the latest model’s capabilities, and is rolling out Gemini 3.1 to a series of products for consumers, enterprise and developers.

The overall AI model landscape seems to change weekly. Google’s release comes just a few days after Anthropic dropped the latest version of Claude, Sonnet 4.6, which can operate a computer at a human baseline level.

Benchmarks of Gemini 3.1

Google shared some details about AI model benchmarks for Gemini 3.1 Pro.

The announcement blog post highlights that the Gemini 3.1 Pro benchmark for the ARC-AGI-2 test for solving abstract reasoning puzzles sits at 77.1%. This is noticeably higher than Gemini 3 Pro’s 31.1% score for the same test.

The ARC-AGI-2 benchmark is one of multiple improvements coming from Gemini 3.1 Pro, Google says.

3.1 Pro enhancements

With better benchmarks nearly across the board, Google highlighted some of the ways that translate in general use:

Code-based animations: The latest Gemini model can easily create animated SVG images that are scalable without quality loss and ready to be added to websites with a text prompt.

Creative coding: Gemini 3.1 Pro generated an entire website based on a character from Emily Brontë’s novel Wuthering Heights, if she were a landscape photographer showing off her portfolio.

Interactive design: 3.1 Pro was used to create a 3D interactive starling murmuration that allows the flock to be controlled in an assortment of ways, all while a soundscape is generated that changes with the movement of the birds.

Availability

As of Thursday, Gemini 3.1 Pro is rolling out in the Gemini app for those with the AI Pro or Ultra plans. NotebookLM users subscribed to one of those plans will also be able to take advantage of the new model.

Both developers and enterprises can also access the new model via the Gemini API through a range of products, including AI Studio, Gemini Enterprise, Antigravity and Android Studio.

Technologies

Today’s NYT Strands Hints, Answers and Help for Feb. 20 #719

Here are hints and answers for the NYT Strands puzzle for Feb. 20, No. 719.

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

Today’s NYT Strands puzzle is a bit tricky. Some of the answers are difficult to unscramble, so if you need hints and answers, read on.

I go into depth about the rules for Strands in this story.

If you’re looking for today’s Wordle, Connections and Mini Crossword answers, you can visit CNET’s NYT puzzle hints page.

Read more: NYT Connections Turns 1: These Are the 5 Toughest Puzzles So Far

Hint for today’s Strands puzzle

Today’s Strands theme is: True grit

If that doesn’t help you, here’s a clue: You might find this in a wood shop.

Clue words to unlock in-game hints

Your goal is to find hidden words that fit the puzzle’s theme. If you’re stuck, find any words you can. Every time you find three words of four letters or more, Strands will reveal one of the theme words. These are the words I used to get those hints but any words of four or more letters that you find will work:

SAND, CART, SCAR, SCAT, PAPER, HAVE

Answers for today’s Strands puzzle

These are the answers that tie into the theme. The goal of the puzzle is to find them all, including the spangram, a theme word that reaches from one side of the puzzle to the other. When you have all of them (I originally thought there were always eight but learned that the number can vary), every letter on the board will be used. Here are the nonspangram answers:

COARSE, HARSH, SCRATCHY, ROUGH, PRICKLY, ABRASIVE

Today’s Strands spangram

Today’s Strands spangram is SANDPAPER. To find it, start with the S that’s the farthest-left letter on the very top row, and wind down.

Technologies

Today’s NYT Connections: Sports Edition Hints and Answers for Feb. 20, #515

Here are hints and the answers for the NYT Connections: Sports Edition puzzle for Feb. 20, No. 515.

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

Today’s Connections: Sports Edition features a category all about my favorite football team. If you’re struggling with today’s puzzle but still want to solve it, read on for hints and the answers.

Connections: Sports Edition is published by The Athletic, the subscription-based sports journalism site owned by The Times. It doesn’t appear in the NYT Games app, but it does in The Athletic’s own app. Or you can play it for free online.

Read more: NYT Connections: Sports Edition Puzzle Comes Out of Beta

Hints for today’s Connections: Sports Edition groups

Here are four hints for the groupings in today’s Connections: Sports Edition puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.

Yellow group hint: We’ll be right back…

Green group hint: Run for the roses.

Blue group hint: Skol!

Purple group hint: