Microsoft is gearing up to host OpenAI’s upcoming AI models, with the company expecting GPT-4.5 to launch as early as next week. Codenamed Orion, GPT-4.5 is the next frontier model from OpenAI, promising significant improvements over its predecessor, GPT-4.
GPT-5, scheduled for release in late May, will be the more substantial update, integrating OpenAI’s o3 reasoning model and unifying its large language models to reduce user confusion. The new system aims to create a more capable artificial general intelligence (AGI) that could potentially label itself as AGI.
Source: https://www.theverge.com/notepad-microsoft-newsletter/616464/microsoft-prepares-for-openais-gpt-5-model