ChatGPT and Claude have evolved into powerful AI assistants in 2025 that differ significantly in their core strengths. The right choice – or strategic combination – can significantly increase your productivity and optimize costs.
ChatGPT
Microsoft Copilot Studio now with GPT-5
GPT-5 in Copilot Studio for better AI responses The integration of GPT-5 into Microsoft Copilot Studio marks a step forward in the design of enterprise-ready AI agents. The improved ability to independently understand, plan and execute complex tasks creates a clear picture of an AI that can do far more than traditional chatbots. In particular, … Read more
ChatGPT model selection: The strategic importance of the GPT-4 model family for companies
The recent expansion of the ChatGPT model selector with specialized AI variants marks a decisive turning point for the use of advanced AI in the professional environment.
GPT-4o under criticism: When AI becomes a yes-man machine
OpenAI’s recent withdrawal of an update to GPT-4o reveals a serious problem: artificial intelligence that responds too obsequiously and approvingly – a phenomenon known in AI research as “sycophancy”.
ChatGPT Memory with Search: Personalized search function revolutionizes AI assistants
The integration of context from previous conversations into search queries marks a significant advance in AI technology. With this new feature, OpenAI significantly enhances the personalization and practical value of its ChatGPT platform.
GPT-4.1: OpenAI’s AI breakthrough with 1 million token context window
OpenAI’s new GPT 4.1 model family sets new standards in the AI world with a 1 million token context window and significant improvements in coding capabilities and instruction execution.
GPT-4.5 beats humans in Turing test: AI breakthrough with 73% success rate
AI models reach new heights in human-like communication: GPT-4.5 even outperforms real humans in conversation tests.
OpenAI’s 4o image generation: what the new AI system can do
The integration of image generation in GPT-4o marks an important step forward for multimodal AI systems and sets new standards in the field of generative AI.
ChatGPT Connectors: OpenAI connects AI chatbot with enterprise software
ChatGPT becomes the central knowledge portal for companies. OpenAI launches ChatGPT Connectors, an important extension that connects the AI assistant directly with enterprise applications such as Google Drive and Slack.
E-Book: ChatGPT for Work and Life
ChatGPT for beginners: This up-to-date and useful e-book offers an easy-to-understand and structured introduction to the use of ChatGPT in both professional and private life. With many examples and visualizations.