The Big AI Terms Everyone Is Getting Wrong: Open Source, Open Weight And Proprietary

Open source, open weight and proprietary AI might sound similar, but the differences can have major consequences for how ...
Mashable

Google launches Gemma 4, a new open-source model: How to try it

Google just released its newest AI model Gemma 4, which is now both open and open source. Credit: Thomas Fuller/SOPA Images/LightRocket via Getty Images Google just released the latest version of its ...
VentureBeat

Ai2 releases Tülu 3, a fully open-source model that bests DeepSeek v3, GPT-4o with novel post-training approach

The open-source model race just keeps on getting more interesting. Today, the Allen Institute for AI (Ai2) debuted its latest entry in the race with the launch of its open-source Tülu 3 405 ...
CNBC

Nvidia unveils first open-source AI model since CEO Jensen Huang entered the chat

Nvidia released Nemotron 3.5 Lightning, an open-source model that the company says is "lightweight" and can run on a single GPU on a laptop or desktop. It's the chipmaker's first open-source model ...
techtarget

How open source AI models benefit developer innovation

Few concepts inspire innovation in software development like open source. The open source paradigm empowers developers at all levels to participate, collaborate, create, refine and support their ideas ...
pymnts

AI Models and Tools: OpenAI to Release an Open-Source AI Model

OpenAI is planning to release its first open-source language model since 2019, as open-source models from rivals gain traction. The last open-source LLM from OpenAI was GPT-2. It is now at GPT-4.5, ...
CNBC

China's open-source embrace upends conventional wisdom around artificial intelligence

The open-source shift has been spearheaded by AI startup DeepSeek, whose R1 model released earlier this year challenged American tech dominance. Chinese AI companies from big players such as Baidu to ...
ZDNet

OpenAI returns to its open-source roots with new open-weight AI models, and it's a big deal

OpenAI releases its first open-source LLMs in six years. OpenAI's smallest AI model can run on a laptop. Early reports indicate these new models may have trouble with hallucinations. Open-weight ...
ZDNet

DeepSeek’s new open-source AI model can outperform o1 for a fraction of the cost

On Monday, Chinese AI lab DeepSeek announced the release of R1, the full version of its newest open-source reasoning model, which the company launched in preview in November. The company noted that R1 ...
TechCrunch

I can’t help rooting for tiny open source AI model maker Arcee

Arcee, a tiny 26-person U.S. startup that built a massive, 400B-parameter open source LLM on a $20 million shoestring budget, has released its new reasoning model. Arcee calls the model Trinity Large ...
techtarget

Baidu makes foundation model Ernie 4.5 open source

China-based AI vendor Baidu on Monday made its latest family of models, Ernie 4.5, open source. The Ernie 4.5 family of multimodal models consists of 10 variants. Baidu initially introduced the model ...
The Hill

Trump restrictions on private AI models turn attention to open source

The Trump administration’s latest restrictions on private AI model releases are ramping up the push for open-source alternatives. Under President Trump, the federal government has restricted the ...