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Perplexity Teases AI Web Browser Called Comet

2 months 3 weeks ago
AI-powered search engine Perplexity is developing its own web browser named Comet. "Just like Perplexity reinvented search, we're also reinventing the browser," a Perplexity spokesperson told TechCrunch. "Stay tuned for updates." From the report: In a post on X on Monday, the company launched a sign-up list for the browser, which isn't yet available. It's unclear when it might be -- or what the browser will look like, even. But we do have a name: Comet. [...] Perplexity may be betting that it can leverage its search engine user base to quickly ramp up and make some sort of a dent in the space with Comet.

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Intel cranks up accelerators in Xeon 6 blitz to outgun AMD

2 months 3 weeks ago
But you're probably not cool enough for Chipzilla's 288-core monster

Facing stiff competition from its long-time rival AMD and the ever-present specter of custom Arm silicon in the cloud, Intel on Monday emitted another wave of Xeon 6 processors.…

Tobias Mann

AT&T and Verizon Connect First Cellphone-To-Satellite Video Calls

2 months 3 weeks ago
AT&T and Verizon have successfully completed their first cellphone-to-satellite video calls using AST SpaceMobile's satellites, marking a significant step toward commercial satellite networks. The Verge reports: Verizon has completed its first cellphone-to-satellite video call, while AT&T has completed its first using satellites that will be used as part of a commercial network. [...] Verizon pulled off "a live video call between two mobile devices with one connected via satellite and the other connected via Verizon's terrestrial network connection," according to a company press release. In AT&T's case, "AT&T and AST SpaceMobile have successfully completed another video call by satellite to an everyday smartphone over AT&T spectrum," per AT&T's press release. Both phone companies relied on AST's constellation of five BlueBird satellites that were launched last September for the tests. AT&T's initial video call test happened in June 2023.

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Anthropic Launches the World's First 'Hybrid Reasoning' AI Model

2 months 3 weeks ago
An anonymous reader quotes a report from Wired: Anthropic, an artificial intelligence company founded by exiles from OpenAI, has introduced the first AI model that can produce either conventional output or a controllable amount of "reasoning" needed to solve more grueling problems. Anthropic says the new hybrid model, called Claude 3.7, will make it easier for users and developers to tackle problems that require a mix of instinctive output and step-by-step cogitation. "The [user] has a lot of control over the behavior -- how long it thinks, and can trade reasoning and intelligence with time and budget," says Michael Gerstenhaber, product lead, AI platform at Anthropic. Claude 3.7 also features a new "scratchpad" that reveals the model's reasoning process. A similar feature proved popular with theChinese AI model DeepSeek. It can help a user understand how a model is working over a problem in order to modify or refine prompts. Dianne Penn, product lead of research at Anthropic, says the scratchpad is even more helpful when combined with the ability to ratchet a model's "reasoning" up and down. If, for example, the model struggles to break down a problem correctly, a user can ask it to spend more time working on it. [...] Penn says that Claude's reasoning mode received additional data on business applications including writing and fixing code, using computers, and answering complex legal questions. "The things that we made improvements on are ... technical subjects or subjects which require long reasoning," Penn says. "What we have from our customers is a lot of interest in deploying our models into their actual workloads." Anthropic says that Claude 3.7 is especially good at solving coding problems that require step-by-step reasoning, outscoring OpenAI's o1 on some benchmarks like SWE-bench. The company is today releasing a new tool, called Claude Code, specifically designed for this kind of AI-assisted coding. "The model is already good at coding," Penn says. But "additional thinking would be good for cases that might require very complex planning -- say you're looking at an extremely large code base for a company."

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Microsoft Quietly Launches Ad-Supported Version of Office Apps for Windows

2 months 3 weeks ago
Microsoft has quietly launched a new version of Microsoft Office for Windows that can be used to edit documents for free, no Microsoft 365 subscription or Office license key required. From a report: This free version of Office is based on the full desktop apps, but has most features locked behind the Microsoft 365 subscription. The free version of Office for Windows includes ads that are permanently on screen when within a document in Word, PowerPoint, and Excel. Additionally, this new free version of Office also only allows you to save files to OneDrive, meaning no support for editing local files. To access the free version of Office, just skip the prompt to sign-in when you first run an Office app. From there, you will be given the choice to continue to use Office for free in exchange for ads and limited features. In this mode, you can open, view, and even edit documents, just like you can with the web version of Office.

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