This leap is made possible by near-lossless accuracy under 4-bit weight and KV cache quantization, allowing developers to process massive datasets without server-grade infrastructure.

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, ...

The new lineup includes 30-billion and 105-billion parameter models; a text-to-speech model; a speech-to-text model; and a vision model to parse documents.

The American startup is pitching investors on a $1 billion+ valuation to train a model over a trillion parameters, aiming to reclaim the open-weight lead from Chinese labs like Moonshot and DeepSeek.

By Krystal Hu, Stephen Nellis and Fanny Potkin SAN FRANCISCO/SINGAPORE, Feb 25 (Reuters) - DeepSeek, the Chinese artificial ...

On the CAIO Connect Podcast, Amanda Brock argues AI security isn’t about open vs closed—but transparency, licensing, ...

Open source doesn’t guarantee responsible AI. But it increasingly makes responsible evaluation possible for smaller organizations.

Open Source AI agents can handle email and financial analysis using tools like Olama and NA10, helping teams automate routine tasks.

OpenAI is getting back to its roots as an open source AI company with today's announcement and release of two new, open source, frontier large language models (LLMs): gpt-oss-120b and gpt-oss-20b. The ...

No, it's not really "open source" if the code to train the model and the training data aren't also released, and we should probably gently push back whenever someone says that instead of "open weights ...

Jan 29 (Reuters) - Hackers and other criminals can easily commandeer computers operating open-source large language models outside the guardrails and constraints of the major artificial-intelligence ...