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OpenAI’s open-weight models, and future of internet search

OpenAI's New Models Aren't Really Open: What to Know About Open-Weights AI

Despite the company's name, OpenAI hasn't dropped an open version of its AI models since GPT-2 in 2019. That changed on Tuesday, as CEO Sam Altman shared two new open-weights, reasoning AI models, named gpt-oss-120b (120 billion parameters) and gpt-oss-20b (20 billion parameters).

MIT Technology Review · 1h

The Download: OpenAI’s open-weight models, and the future of internet search

The news: OpenAI has finally released its first open-weight large language models since 2019’s GPT-2. Unlike the models available through OpenAI’s web interface, these new open models can be freely downloaded, run, and even modified on laptops and other local devices.

Reuters on MSN · 3h

OpenAI’s long-awaited GPT-5 model nears release

OpenAI's GPT-5, the latest installment of the AI technology that powered the ChatGPT juggernaut in 2022, is set for an imminent release, and users will scrutinize if the step up from GPT-4 is on par with the research lab's previous improvements.

OpenAI, Valuation and Share Sale

Reuters on MSN · 5h

OpenAI eyes $500 billion valuation in potential employee share sale, source says

By Krystal Hu and Shivani Tanna (Reuters) -ChatGPT maker OpenAI is in early-stage discussions about a stock sale that would allow employees to cash out and could value the company at about $500 billion,

Bloomberg L.P. · 3h

OpenAI in Talks for Share Sale at $500 Billion Valuation

OpenAI is in early talks about a potential sale of stock for current and former employees at a valuation of about $500 billion, people briefed on the investment discussions said, marking an enormous gain in value for the artificial intelligence leader.

The Financial Times · 10h

OpenAI in talks for share sale valuing ChatGPT maker at $500bn

OpenAI is in talks with investors about a share sale that would value the company at $500bn and vault it past Elon Musk’s SpaceX to become the world’s most valuable private technology group. The ChatGPT maker is in the process of raising its last round of financing,

1hon MSN

Microsoft brings OpenAI’s smallest open model to Windows users

Microsoft is making OpenAI's new free and open GPT model, gpt-oss-20b, available to Windows 11 users via Windows AI Foundry, ...

2hon MSN

Microsoft makes OpenAI’s new open model available on Windows

OpenAI released a new free and open GPT model yesterday that can run on a PC, and now Microsoft is making that easy to do for ...

ChatGPT’s On Track For 700M Weekly Users Milestone: OpenAI Goes Mainstream

With nearly one in 10 people on Earth using ChatGPT, OpenAI is at a turning point. Here's what you need to know.

18h

OpenAI to Give Away Some of the Technology That Powers ChatGPT

In a major shift, the company is “open sourcing” two A.I. systems, freely sharing the technology with outside researchers and ...

27mon MSN

SCOOP: Trump admin, OpenAI partner to unleash artificial intelligence on federal government

GSA announces OpenAI partnership bringing ChatGPT to federal workforce at nominal cost, supporting Trump administration's ...

Inside OpenAI's zealous pursuit of AI dominance

A new book called ‘Empire of AI’ pulls back the curtain on OpenAI’s often secretive and zealous pursuit of human-level ...

Market Rundown: Could OpenAI be worth $500 billion?

A potential stock sale that would let OpenAI employees cash out their shares before a possible IPO could value the company at ...

20hon MSN

OpenAI launches its first open model in years so it can stop being on the ‘wrong side of history’—while still keeping its most valuable IP under wraps

OpenAI is releasing models with open weights—but key details like architecture and training methods remain secret.

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