Microsoft unveiled several new multimodal AI models for Azure AI Foundry at OpenAI DevDay in October 2025. The update includes GPT-image-1-mini, GPT-realtime-mini, and GPT-audio-mini, along with security improvements for GPT-5-chat-latest and the analytics model GPT-5-pro. The new models are designed to help developers build AI applications for text, image, audio, and video faster and at lower cost.
The Microsoft Agent Framework, an open-source SDK for coordinating multiple AI agents, is now available, as is OpenAI's new Agent SDK.
OpenAI is adding new controls to its Sora video app. According to Sora head Bill Peebles, users can now decide where AI-generated versions of themselves can appear - for example, blocking political content or banning certain words. Users can also set style guidelines for their digital likeness. These updates come in response to criticism over abusive deepfakes on the platform. Peebles also announced that Sora will soon officially support cameos featuring copyrighted characters. Recently, CEO Sam Altman said rights holders should have "more control" and will soon receive a share of Sora's revenue.
Venture capitalists have already invested $192.7 billion in AI startups in 2025 - a new record. For the first time, more than half of all global VC funding is flowing into AI, according to an analysis by PitchBook.
Major players like Anthropic and xAI have secured multi-billion dollar rounds, while smaller startups outside the AI sector are finding it harder to raise money. Kyle Sanford at PitchBook describes the result as a split market - it's either AI or not.
In the US, 62.7 percent of VC funding went to AI companies, compared to 53.2 percent worldwide. In total, global VC investment for 2025 stands at $366.8 billion, with $250.2 billion coming from the US.