Technology ❯ Artificial Intelligence ❯ Generative AI ❯ OpenAI

Model Development

OpenAI Releases Open-Weight Models and Launches GPT-5

The move balances a push for openness through downloadable weights with a phased commercial rollout of its new flagship AI

OpenAI Unveils First Open-Weight Models Since GPT-2, Run on Common Hardware

OpenAI Delays Launch of ChatGPT's Advanced Voice Mode