Chain of News 28/04/2026

**Top Story** The recent announcement of Microsoft and OpenAI rewriting their joint partnership agreements has sent shockwaves throughout the AI development community. This repositioning by both companies opens the door for other players, such as Anthropic and Google, to enter the scene and potentially disrupt the current landscape. The implications of this move are significant, as it may lead to increased competition and innovation in the field of AI. Developers should take note of this development, as it may affect the tools and frameworks they use to build AI-powered applications. Furthermore, this shift in the partnership may also lead to changes in the way AI models are developed and deployed, potentially creating new opportunities for developers to create more advanced and sophisticated AI systems. As the AI landscape continues to evolve, developers must stay informed about these changes to remain competitive. **AI Models & Research** The development of adaptive ultrasound imaging with physics-informed NV-Raw2Insights-US AI is a significant advancement in the field of medical imaging. This technology has the potential to improve the accuracy and efficiency of ultrasound imaging, enabling doctors to make more informed decisions about patient care. Developers should take note of this research, as it demonstrates the potential of AI to improve medical imaging and may lead to new applications in this field. Additionally, the work of Applied Intuition in developing physical AI that can be used in mining rigs, drones, trucks, and warships is also noteworthy. This technology has the potential to revolutionize the way we approach physical tasks, making them more efficient and autonomous. The concept of physical AI is an exciting area of research, and developers should be aware of its potential to transform various industries. **Developer Tools & Frameworks** The recent reworking of the Microsoft-OpenAI partnership has significant implications for developers who use these tools to build AI-powered applications. With the door now open for other companies, such as Anthropic and Google, to enter the scene, developers may have access to a wider range of tools and frameworks to choose from. For instance, developers who were previously limited by the rate limits of Claude Code may now consider switching to OpenAI Codex, which offers more generous throughput limits. This shift in the landscape may lead to increased competition and innovation in the field of AI development, ultimately benefiting developers who can now choose from a more diverse range of tools and frameworks. Furthermore, the repositioning of Microsoft and OpenAI may also lead to the development of new tools and frameworks that can take advantage of the latest advancements in AI research. **Industry & Business** ElevenLabs, a European unicorn in the field of artificial intelligence, has announced its expansion into Spain. This move is significant, as it demonstrates the growing demand for AI solutions in the European market. The company's expansion may lead to new opportunities for developers and businesses in Spain, as they can now leverage ElevenLabs' AI expertise to improve their operations and services. Additionally, the news of Taylor Swift patenting her voice to protect it from being used by AI systems is an interesting development in the music industry. This move highlights the growing concern about the potential misuse of AI in creative fields and may lead to new discussions about the ethics of AI development. **Worth Watching** The recent publication of Fangzhou's 2025 annual report, which outlines the company's plans to advance its AI-powered chronic care strategy, is an interesting development in the field of healthcare. The use of AI in chronic care has the potential to improve patient outcomes and reduce healthcare costs, making it an area worth watching for developers and businesses. Furthermore, the ongoing throughput war between OpenAI Codex and Claude Code is a significant trend in the AI development community. As developers continue to demand more powerful and efficient tools, the competition between these platforms is likely to heat up, leading to innovations and advancements in the field of AI development.